Skip to main content

8-K

Digital Realty Trust, Inc. (DLR)

8-K 2026-02-05 For: 2026-02-05
View Original
Added on April 11, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 5, 2026

DIGITAL REALTY TRUST, INC.

(Exact name of registrant as specified in its charter)

Maryland 001-32336 26-0081711
(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

2323 Bryan Street, Suite 1 800 Dallas , Texas 75201
(Address of principal executive offices) (Zip Code)

( 214 ) 231-1350

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐   Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading symbol(s) Name of each exchange on which registered
Common Stock DLR New York Stock Exchange
Series J Cumulative Redeemable Preferred Stock DLR Pr J New York Stock Exchange
Series K Cumulative Redeemable Preferred Stock DLR Pr K New York Stock Exchange
Series L Cumulative Redeemable Preferred Stock DLR Pr L New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

Item 2.02 Results of Operations and Financial Condition.

The information in this Item 2.02 of this Current Report on Form 8-K is also being furnished under Item 7.01 “Regulation FD Disclosure” of Form 8-K. Such information, including the exhibits attached hereto, is furnished pursuant to Item 2.02 and shall not be deemed “filed” for any purpose, including for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (Exchange Act), or otherwise subject to the liabilities of that Section. The information in this Current Report on Form 8-K shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended (Securities Act), or the Exchange Act regardless of any general incorporation language in such filing.

On February 5, 2026, we issued a press release announcing our financial results for the quarter ended December 31, 2025. The press release referred to certain supplemental information that is available on the Company’s website at www.digitalrealty.com. A copy of the press release and supplemental information is attached hereto as Exhibit 99.1 and incorporated by reference herein.

On February 5, 2026, we also posted presentation materials to our website at www.digitalrealty.com. The presentation materials are attached hereto as Exhibit 99.2 and incorporated by reference herein.

Item 7.01 Regulation FD Disclosure.

The information in this Item 7.01 of this Current Report on Form 8-K is also being furnished under Item 2.02 “Results of Operations and Financial Condition” of Form 8-K. Such information, including the exhibits attached hereto, is furnished pursuant to Item 7.01 and shall not be deemed “filed” for any purpose, including for the purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that Section. The information in this Current Report on Form 8-K shall not be deemed incorporated by reference into any filing under the Securities Act or the Exchange Act regardless of any general incorporation language in such filing.

On February 5, 2026, we issued a press release announcing our financial results for the quarter ended December 31, 2025. The press release referred to certain supplemental information that is available on the Company’s website at www.digitalrealty.com. A copy of the press release and supplemental information is attached hereto as Exhibit 99.1 and incorporated by reference herein.

On February 5, 2026, we also posted presentation materials to our website at www.digitalrealty.com. The presentation materials are attached hereto as Exhibit 99.2 and incorporated by reference herein.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No. ​ ​ ​ Description
99.1 Earnings Press Release and Supplemental Information for the Quarter Ended December 31, 2025.
99.2 Presentation Materials posted February 5, 2026.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

EANNIE
Digital Realty Trust, Inc.
By: /s/    JEANNIE LEE
Jeannie Lee
Executive Vice President, General Counsel and Secretary

Date: February 5, 2026

Table of Contents

Exhibit 99.1

Graphic

Table of Contents

Financial Supplement
Table of Contents Fourth Quarter 2025

Overview PAGE
Corporate Information 3
Key Quarterly Financial Data 5
Consolidated Statements of Operations
Earnings Release 7
2026 Outlook 10
Consolidated Quarterly Statements of Operations 12
Funds From Operations and Core Funds From Operations 13
Adjusted Funds From Operations 14
Balance Sheet Information
Consolidated Balance Sheets 15
Components of Net Asset Value 16
Debt Maturities 17
Debt Analysis and Covenant Compliance 18
Internal Growth
Same-Capital Operating Trend Summary 19
Summary of Leasing Activity - Signed 20
Summary of Leasing Activity - Renewed 21
Lease Expirations - By Size 22
Top 20 Customers by Annualized Rent 23
Occupancy Analysis 24
External Growth
Development Lifecycle 25
Construction Projects in Progress 26
Historical Capital Expenditures and Investments in Real Estate 27
Acquisitions / Dispositions / Joint Ventures 28
Unconsolidated Entities 29
Additional Information
Reconciliation of Earnings Before Interest, Taxes, Depreciation & Amortization and Financial Ratios 30
Management Statements on Non-GAAP Measures 31
Forward-Looking Statements 33

​ ​

Table of Contents

Financial Supplement
Corporate Information Fourth Quarter 2025

Corporate Profile

Digital Realty Trust, Inc. (“Digital Realty” or the “company”) owns, acquires, develops, and operates data centers through its operating partnership subsidiary, Digital Realty Trust, L.P. (the “operating partnership”). The company is focused on providing data center, colocation, and interconnection solutions for domestic and international customers across a variety of industry verticals ranging from cloud and information technology services, communications and social networking to financial services, manufacturing, energy, healthcare, and consumer products. As of December 31, 2025, the company’s 310 data centers, including 89 data centers held as investments in unconsolidated entities, contain applications and operations critical to the day-to-day operations of technology industry and corporate enterprise data center customers. Digital Realty’s portfolio is comprised of approximately 43.2 million square feet, excluding approximately 9.7 million square feet of space under active development and 4.7 million square feet of space held for future development, located throughout North America, Europe, South America, Asia, Australia, and Africa. For additional information, please visit the company’s website at digitalrealty.com.

Corporate Headquarters<br><br>Austin, TX<br>Website: digitalrealty.com Senior Management<br><br>President & Chief Executive Officer: Andrew P. Power<br>Chief Financial Officer: Matthew R. Mercier<br>Chief Investment Officer: Gregory S. Wright<br>Chief Technology Officer: Christopher L. Sharp<br>Chief Revenue Officer: Colin M. McLean

Investor Relations

To request more information or to be added to our e-mail distribution list, please visit the Investor Relations section of our website at https://investor.digitalrealty.com.

Analyst Coverage

BMO
BMO Capital BNP Paribas
BofA Securities Barclays Markets Exane Citigroup Citizens JMP Deutsche Bank
Michael Funk Brendan Lynch Ari Klein Nate Crossett Michael Rollins Greg Miller Benjamin Soff
(646) 855-5664 (212) 526-9428 (212) 885-4103 (646) 725-3716 (212) 816-1116 (212) 699-2917 (212) 250-3716
Evercore ISI Goldman Sachs Green Street Advisors Guggenheim HSBC Jefferies J.P. Morgan
Irvin Liu Michael Ng David Guarino Joseph Osha Phani Kanumuri Jonathan Petersen Richard Choe
(415) 800-0183 (212) 902-8618 (949) 640-8780 (415) 852-6468 (240) 709-8135 (212) 284-1705 (212) 662-6708
KeyBanc Mizuho Group MoffettNathanson Morgan Stanley Oppenheimer Raymond James RBC Capital Markets
Brandon Nispel Vikram Malhotra Nick Del Deo Cameron McVeigh Timothy Horan Frank Louthan Jonathan Atkin
(503) 821-3871 (212) 282-3827 (212) 519-0025 (212) 761-4209 (212) 667-8137 (404) 442-5867 (415) 633-8589
Scotiabank Stifel TD Cowen Truist Securities UBS Wells Fargo Wolfe Research
Maher Yaghi Erik Rasmussen Michael Elias Anthony Hau John Hodulik Eric Luebchow Andrew Rosivach
(437) 995-5548 (212) 271-3461 (646) 562-1358 (212) 303-4176 (212) 713-4226 (312) 630-2386 (646) 582-9250

This Earnings Press Release and Supplemental Information package supplements the information provided in our quarterly and annual reports filed with the U.S. Securities and Exchange Commission. Additional information about Digital Realty and our business is also available on our website at digitalrealty.com.

Upcoming Conference Schedule

February 25, 2026 Wolfe Fifth Annual Real Estate Conference Virtual
March 2 - 3, 2026 Citi's 2026 Global Property CEO Conference Hollywood, FL
March 2, 2026 Morgan Stanley Technology, Media & Telecom Conference San Francisco, CA
March 3, 2026 Raymond James & Associates’ 47th Annual Institutional Investors Conference Orlando, FL
March 9, 2026 Deutsche Bank's 34th Annual Media, Internet & Telecom Conference Palm Beach, FL

Webcasts for these events are available through the Digital Realty Investor Relations website when possible. Please check our website for additional information. 3

Table of Contents

Financial Supplement
Corporate Information (Continued) Fourth Quarter 2025

Stock Listing Information

The stock of Digital Realty Trust, Inc. is traded primarily on the New York Stock Exchange under the following symbols:

Common Stock: DLR
Series J Preferred Stock: DLRPRJ
Series K Preferred Stock: DLRPRK
Series L Preferred Stock: DLRPRL

Symbols may vary by stock quote provider.

Credit Ratings

Standard & Poor’s
Corporate Credit Rating: BBB+ (Stable Outlook)
Preferred Stock: BBB-
Moody’s
Issuer Rating: Baa2 (Positive Outlook)
Preferred Stock: Baa3
Fitch
Issuer Default Rating: BBB (Stable Outlook)
Preferred Stock: BB+

These credit ratings may not reflect the potential impact of risks relating to the structure or trading of the company’s securities and are provided solely for informational purposes. Credit ratings are not recommendations to buy, hold or sell any security, and may be revised or withdrawn at any time by the issuing rating agency at its sole discretion. The company does not undertake any obligation to maintain the ratings or to advise of any change in ratings. Each agency’s rating should be evaluated independently of any other agency’s rating. An explanation of the significance of the ratings may be obtained from each of the rating agencies.

Common Stock Price Performance

The following summarizes recent activity of Digital Realty’s common stock (DLR):

Three Months Ended
31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24
High price $182.48 $182.00 $178.85 $187.74 198.00
Low price ​ ​ $146.23 ​ ​ $159.22 ​ ​ $129.95 ​ ​ $139.27 ​ ​ 155.16
Closing price, end of quarter $154.71 $172.88 $174.33 $143.29 177.33
Average daily trading volume ^(1)^ 1,826 1,520 2,034 2,529 1,911
Indicated dividend per common share ^(2)^ $4.88 $4.88 $4.88 $4.88 4.88
Closing annual dividend yield, end of quarter 3.2% 2.8% 2.8% 3.4% 2.8%
Shares and units outstanding, end of quarter ^(1) (3)^ 349,746 349,244 346,644 343,092 342,772
Closing market value of shares and units outstanding ^(4)^ $54,109,204 $60,377,303 $60,430,449 $49,161,653 60,783,759

All values are in US Dollars.

(1) Shares or shares and units in thousands.
(2) On an annualized basis.
--- ---
(3) As of December 31, 2025, the total number of shares and units includes 343,557 shares of common stock, 4,045 common units held by third parties and 2,144 common units and vested and unvested long-term incentive units held by directors, officers and others and excludes all shares of common stock potentially issuable upon conversion of our series J, series K and series L cumulative redeemable preferred stock upon certain change of control transactions.
--- ---
(4) Dollars in thousands as of the end of the quarter.
--- ---

This Earnings Press Release and Supplemental Information package supplements the information provided in our quarterly and annual reports filed with the U.S. Securities and Exchange Commission. Additional information about us and our data centers is also available on our website at digitalrealty.com.

​ 4

Table of Contents

Key Quarterly Financial Data Financial Supplement
Unaudited, Dollars (except per share data) and Square Feet in Thousands Fourth Quarter 2025

**** Shares and Units at End of Quarter ​ ​ ​ 31-Dec-25 ​ ​ ​ 30-Sep-25 ​ ​ ​ 30-Jun-25 ​ ​ ​ 31-Mar-25 ​ ​ ​ 31-Dec-24
Common shares outstanding 343,557 343,041 340,372 336,743 336,637
Common partnership units outstanding 6,189 6,203 6,272 6,349 6,135
Total Shares and Units **** 349,746 **** 349,244 **** 346,644 **** 343,092 **** 342,772
**** Enterprise Value
Market value of common equity ^(1)^ $54,109,204 $60,377,303 $60,430,449 $49,161,653 $60,783,759
Liquidation value of preferred equity 755,000 755,000 755,000 755,000 755,000
Total debt at balance sheet carrying value 18,402,135 18,225,434 18,452,148 17,016,279 16,714,377
Total Enterprise Value $73,266,339 $79,357,737 $79,637,597 $66,932,932 $78,253,136
Total debt / total enterprise value 25.1% 23.0% 23.2% 25.4% 21.4%
Debt-plus-preferred-to-total-enterprise-value 26.1% 23.9% 24.1% 26.6% 22.3%
**** Selected Balance Sheet Data
Investments in real estate (before depreciation) $39,855,116 $39,374,646 $38,613,260 $35,693,166 $35,401,912
Total Assets 49,410,468 48,728,634 48,714,995 45,080,562 45,283,616
Total Liabilities 24,564,494 23,739,412 23,853,149 21,902,406 22,107,836
**** Selected Operating Data
Total operating revenues $1,634,671 $1,577,234 $1,493,150 $1,407,637 $1,435,862
Total operating expenses 1,522,047 1,438,813 1,281,453 1,211,887 1,291,540
Net income 96,111 63,713 1,046,946 106,395 185,688
Net income / (loss) available to common stockholders 88,466 57,631 1,021,975 99,793 179,388
**** Financial Ratios
EBITDA ^(2)^ $688,758 $679,912 $1,605,408 $658,400 $746,578
Adjusted EBITDA^(3)^ 856,836 867,807 823,319 791,156 751,276
Net Debt-to-Adjusted EBITDA ^(4)^ 4.9x 4.9x 5.1x 5.1x 4.8x
Interest expense 116,516 113,584 109,383 98,464 104,742
Fixed charges ^(5)^ 161,479 156,687 148,957 138,739 149,364
Interest coverage ratio ^(6)^ 4.8x 4.9x 5.0x 5.3x 4.5x
Fixed charge coverage ratio ^(7)^ 4.5x 4.6x 4.7x 4.9x 4.2x
**** Profitability Measures
Net income / (loss) per common share - basic $0.26 $0.17 $3.03 $0.30 $0.54
Net income / (loss) per common share - diluted $0.24 $0.15 $2.94 $0.27 $0.51
Funds from operations (FFO) / diluted share and unit ^(8)^ $1.89 $1.65 $1.75 $1.67 $1.61
Core funds from operations (Core FFO) / diluted share and unit ^(8)^ $1.86 $1.89 $1.87 $1.77 $1.73
Adjusted funds from operations (AFFO) / diluted share and unit ^(9)^ $1.34 $1.76 $1.68 $1.78 $1.36
Dividends per share and common unit $1.22 $1.22 $1.22 $1.22 $1.22
Diluted FFO payout ratio ^(8) (10)^ 64.5% 73.8% 69.6% 73.2% 75.6%
Diluted Core FFO payout ratio ^(8) (11)^ 65.6% 64.7% 65.2% 68.8% 70.7%
Diluted AFFO payout ratio ^(9) (12)^ 90.9% 69.2% 72.8% 68.6% 89.5%
**** Portfolio Statistics
Buildings ^(13)^ 329 330 330 328 328
Data Centers ^(13)^ 310 311 310 308 308
Cross-connects^(13) (14)^ 232,500 231,000 229,000 228,000 227,000
Net rentable square feet, excluding development space ^(13)^ 43,208 42,706 42,529 41,778 41,326
Occupancy at end of quarter ^(15)^ 84.7% 84.8% 84.8% 84.0% 84.1%
Occupied square footage ^(13)^ 36,582 36,197 36,073 35,100 34,741
Space under active development ^(16)^ 9,679 10,230 9,848 9,463 8,904
Space held for development ^(17)^ 4,696 4,758 4,616 5,062 4,686
Weighted average remaining lease term (years) ^(18)^ 5.0 5.0 5.1 4.9 4.8
Same-capital occupancy at end of quarter ^(15) (19)^ 83.7% 83.7% 83.7% 83.4% 83.5%

​ 5

Table of Contents

Key Quarterly Financial Data Financial Supplement
Unaudited, Dollars (except per share data) and Square Feet in Thousands Fourth Quarter 2025

(1) The market value of common equity is based on the closing stock price at the end of the quarter and assumes 100% redemption of the limited partnership units in our operating partnership, including common units and vested and unvested long-term incentive units, for shares of our common stock on a one-for-one basis. Excludes shares of common stock potentially issuable upon conversion of our series J, series K and series L cumulative redeemable preferred stock upon certain change of control transactions, as applicable.
(2) EBITDA is calculated as earnings before interest expense, loss on debt extinguishment and modifications, tax expense, and depreciation and amortization. For a discussion of EBITDA, see page 31. For a reconciliation of net income available to common stockholders to EBITDA, see page 30.
--- ---
(3) Adjusted EBITDA is EBITDA excluding (i) unconsolidated entities real estate related depreciation & amortization, (ii) unconsolidated entities interest and tax expense, (iii) severance, equity acceleration and legal expenses, (iv) transaction and integration expenses, (v) gain (loss) on sale / deconsolidation, (vi) provision for impairment, (vii) other non-core adjustments, net, (viii) noncontrolling interests, (ix) preferred stock dividends, and (x) gain on / issuance costs associated with redeemed preferred stock. For a discussion of Adjusted EBITDA, see page 31. For a reconciliation of net income available to common stockholders to Adjusted EBITDA, see page 30.
--- ---
(4) Net Debt to Adjusted EBITDA is calculated as total debt at balance sheet carrying value (see page 5), plus finance lease obligations, plus our share of unconsolidated entities debt at carrying value, less cash and cash equivalents (including our share of unconsolidated entities cash), divided by the product of Adjusted EBITDA (including our pro rata share of unconsolidated entities EBITDA), multiplied by four.
--- ---
(5) Fixed charges consist of GAAP interest expense, capitalized interest, scheduled debt principal payments and preferred stock dividends.
--- ---
(6) Interest coverage ratio is Adjusted EBITDA (including our pro rata share of unconsolidated entities EBITDA), divided by GAAP interest expense plus capitalized interest (including our share of unconsolidated entities interest expense).
--- ---
(7) Fixed charge coverage ratio is Adjusted EBITDA (including our pro rata share of unconsolidated entities EBITDA), divided by fixed charges (including our share of unconsolidated entities fixed charges).
--- ---
(8) For definitions and discussion of FFO and Core FFO, see page 31. For reconciliations of net income available to common stockholders to FFO and Core FFO, see page 13.
--- ---
(9) For a definition and discussion of AFFO, see page 31. For a reconciliation of Core FFO to AFFO, see page 14.
--- ---
(10) Diluted FFO payout ratio is dividends declared per common share and unit divided by diluted FFO per share and unit.
--- ---
(11) Diluted Core FFO payout ratio is dividends declared per common share and unit divided by diluted Core FFO per share and unit.
--- ---
(12) Diluted AFFO payout ratio is dividends declared per common share and unit divided by diluted AFFO per share and unit.
--- ---
(13) Includes buildings held as investments in unconsolidated entities. Excludes buildings held for sale and contribution.
--- ---
(14) Represents approximate amounts.
--- ---
(15) Occupancy and same-capital occupancy exclude space under active development and space held for development. Occupancy represents our consolidated portfolio in addition to our managed portfolio of unconsolidated entities and non-managed unconsolidated entities. For some of our buildings, we calculate occupancy based on factors in addition to contractually leased square feet, including available power, required support space and common area. Excludes buildings held for sale and contribution.
--- ---
(16) Space under active development includes current Base Building and Data Centers projects in progress. Excludes buildings held for sale and contribution.
--- ---
(17) Space held for development includes space held for future Data Center development and excludes space under active development. Excludes buildings held for sale and contribution.
--- ---
(18) Weighted average remaining lease term excludes renewal options and is weighted by net rentable square feet.
--- ---
(19) Represents buildings owned as of December 31, 2023, with less than 5% of total rentable square feet under development. Excludes buildings that were undergoing, or were expected to undergo, development activities in 2024-2025, buildings classified as held for sale and contribution, and buildings sold or contributed to joint ventures for all periods presented. Prior period results have been adjusted to reflect current same-capital pool.
--- ---

​ 6

Table of Contents

Digital Realty Trust Financial Supplement
Earnings Release Fourth Quarter 2025

Digital Realty Reports Fourth Quarter 2025 Results

Austin, TX — February 5, 2026 — Digital Realty (NYSE: DLR), the largest global provider of cloud- and carrier-neutral data center, colocation and interconnection solutions, announced today financial results for the fourth quarter of 2025. All per share results are presented on a fully diluted basis.

Highlights

Reported net income available to common stockholders of $0.24 per share in 4Q25, compared to $0.51 in 4Q24
Reported FFO per share of $1.89 in 4Q25, compared to $1.61 in 4Q24
--- ---
Reported Core FFO per share of $1.86 in 4Q25, compared to $1.73 in 4Q24; reported Constant-Currency Core FFO per share of $1.81 in 4Q25
--- ---
Reported rental rate increases on renewal leases of 6.1% on a cash basis in 4Q25
--- ---
Signed total bookings during 4Q25 that are expected to generate $400 million of annualized GAAP rental revenue at 100% share; at Digital Realty’s share, total bookings were $175 million, including a $96 million contribution from the 0-1 megawatt plus interconnection category
--- ---
Reported a backlog of $817 million of annualized GAAP base rent, at Digital Realty’s share, at the end of 2025
--- ---
Introduced 2026 Core FFO per share outlook of $7.90 - $8.00 on a reported and Constant-Currency basis
--- ---

Financial Results

Digital Realty reported revenues of $1.6 billion in the fourth quarter of 2025, a 4% increase from the previous quarter and a 14% increase from the same quarter last year.

The company delivered net income of $96 million in the fourth quarter of 2025, as well as net income available to common stockholders of $88 million and $0.24 per share, compared to $0.15 per share in the previous quarter and $0.51 per share in the same quarter last year.

Digital Realty generated Adjusted EBITDA of $857 million in the fourth quarter of 2025, a 1% decrease from the previous quarter and a 14% increase over the same quarter last year.

The company reported Funds From Operations (FFO) of $658 million in the fourth quarter of 2025, or $1.89 per share, compared to $1.65 per share in the previous quarter and $1.61 per share in the same quarter last year.

Excluding certain items that do not represent core expenses or revenue streams, Digital Realty delivered Core FFO per share of $1.86 in the fourth quarter of 2025, compared to $1.89 per share in the previous quarter and $1.73 per share in the same quarter last year. Digital Realty delivered Constant-Currency Core FFO per share of $1.81 in the fourth quarter of 2025 and $7.29 per share for the twelve-month period ended December 31, 2025.

“Digital Realty delivered strong financial results in 2025, with robust top‑line growth, record leasing across our 0‑1 megawatt plus interconnection offering, and a substantial backlog that provides clear revenue visibility into 2026 and beyond,” said Digital Realty President and CEO Andy Power. “The evolution of our private capital strategy is enabling us to efficiently scale development while maintaining a flexible balance sheet positioned for growth. At the same time, we’re expanding the PlatformDIGITAL footprint to meet rising global demand. Together, these initiatives strengthen our ability to support our customers’ cloud and AI roadmaps while driving long term value for shareholders.”

Leasing Activity

In the fourth quarter, Digital Realty signed total bookings that are expected to generate $400 million of annualized GAAP rental revenue, at 100% share; at Digital Realty’s share, total bookings were $175 million, including a $77 million contribution from the 0-1 megawatt category and a $19 million contribution from interconnection.

The weighted-average lag between new leases signed during the fourth quarter of 2025 and the contractual commencement date was eight months. The backlog of signed-but-not-commenced leases at quarter-end was $817 million of annualized GAAP base rent, at Digital Realty’s share.

In addition, Digital Realty also signed renewal leases representing $269 million of annualized cash rental revenue during the quarter. Rental rates on renewal leases signed during the fourth quarter of 2025 increased 6.1% on a cash basis and 12.0% on a GAAP basis.

​ 7

Table of Contents

Digital Realty Trust Financial Supplement
Earnings Release Fourth Quarter 2025

New leases signed during the fourth quarter of 2025 at Digital Realty’s share are summarized by region and product as follows:

​ ​ ​ Annualized GAAP ​ ​ ​ ​ ​ ​ ​ ​ ​
Base Rent Square Feet GAAP Base Rent GAAP Base Rent
Americas (in thousands) (in thousands) per Square Foot Megawatts per Kilowatt
0-1 MW 39,317 112 351 12.2 $269
> 1 MW 64,759 207 313 29.0 186
Other ^(1)^ 385 7 53
Total 104,461 326 320 41.2 $211
EMEA ^(2)^
0-1 MW 30,107 89 337 8.4 $300
> 1 MW 5,585 21 266 2.3 199
Other ^(1)^ 291 1 289
Total 35,982 111 323 10.7 $278
Asia Pacific ^(2)^
0-1 MW 7,693 17 443 2.2 $286
> 1 MW 7,643 42 181 4.5 142
Other ^(1)^ 46 1 45
Total 15,382 61 254 6.7 $190
All Regions ^(2)^
0-1 MW 77,118 219 352 22.8 $282
> 1 MW 77,987 270 289 35.9 181
Other ^(1)^ 722 9 78
Total 155,826 498 313 58.6 $220
Interconnection 18,890 N/A N/A N/A N/A
Grand Total at DLR Share 174,716 498 313 58.6 $220
Grand Total at 100% Share 400,330 1,291 294 159.1 $198

All values are in US Dollars.

Note: Totals may not foot due to rounding differences.

(1) Other includes Powered Base Building® shell capacity as well as storage and office space within fully improved data center facilities.
(2) Based on quarterly average exchange rates during the three months ended December 31, 2025.
--- ---

Investment Activity

During the fourth quarter, Digital Realty sold a non-core data center in the Dallas metro area for gross proceeds of approximately $33 million, as previously disclosed.

Digital Realty acquired the following:

Two parcels of land totaling approximately 20 acres in the Portland metro area, one acquired in the fourth quarter and the other in January, that are expected to support up to 85 megawatts of IT capacity for approximately $23.6 million; and
A building and land in Lisbon, Portugal which can support up to 2.4 megawatts of IT capacity for approximately €7.1 million or $8.3 million, marking Digital Realty's entry into the Portugal market.
--- ---

Further, Digital Realty Mivne established a new joint venture with MedOne Ltd., the leading data center operator in Israel. The joint venture acquired approximately 2.5 acres of land in Petah Tikvah, the primary connectivity hub in Israel, with the intention of developing an 18-megawatt campus for ILS90 million, or $29 million at 100% share. Digital Realty’s share of the land was $7.1 million.

Additionally, Digital Realty contributed an incremental 40% interest in five operating data centers to its Digital Realty DC Partners NA Fund, increasing the Fund's stake to 80% at year end. Digital Realty received approximately $427 million of additional proceeds as a result of the contribution.

Subsequent to quarter end, Digital Realty announced an agreement to acquire the TelcoHub 1 data center located in Cyberjaya, Malaysia, one of Greater Kuala Lumpur’s most established data center hubs. TelcoHub 1 is an operational 1.5 megawatt data center that is one of Malaysia's leading connectivity hubs. In conjunction with this transaction, Digital Realty also agreed to acquire adjacent land that can support up to 14 megawatts of IT capacity, providing clear capacity for future expansion. The transactions are expected to close in the first half of 2026, subject to customary closing conditions.

​ 8

Table of Contents

Digital Realty Trust Financial Supplement
Earnings Release Fourth Quarter 2025

Balance Sheet

Digital Realty had approximately $18.4 billion of total debt outstanding as of December 31, 2025, comprised of $17.5 billion of unsecured debt and approximately $0.9 billion of secured debt and other debt. At the end of the fourth quarter of 2025, net debt-to-Adjusted EBITDA was 4.9x, debt-plus-preferred-to-total enterprise value was 26.1% and fixed charge coverage was 4.5x.

In October, the company sold 0.4 million shares of common stock under its At-The-Market (ATM) equity issuance program at a weighted average price of $175.68 per share, for net proceeds of approximately $77 million.

In November, Digital Realty issued €600 million of 3.750% notes due 2033 and €800 million of 4.250% notes due 2037, for aggregate net proceeds of approximately €1.4 billion ($1.6 billion).

In December, Digital Realty repaid early €1.075 billion ($1.3 billion) in aggregate principal amount of its 2.500% senior notes due 2026.

​ 9

Table of Contents

Digital Realty Trust Financial Supplement
Earnings Release Fourth Quarter 2025

2026 Outlook

Digital Realty introduced its 2026 Core FFO per share outlook on a reported and Constant-Currency basis of $7.90 - $8.00. The assumptions underlying the outlook are summarized in the following table.

​ ​ As of
Top-Line and Cost Structure February 5, 2026
Total revenue $6.600 - $6.700 billion
Net non-cash rent adjustments ^(1)^ ($90 - $95 million)
Adjusted EBITDA $3.600 - $3.700 billion
G&A $610 - $620 million
Internal Growth
Rental rates on renewal leases
Cash basis 6.0% - 8.0%
GAAP basis 8.5% - 10.5%
Year-end portfolio occupancy ^(2)^ +50 - 100 bps
"Same-Capital" cash NOI growth ^(3)^ 4.0% - 5.0%
Foreign Exchange Rates
U.S. Dollar / Pound Sterling $1.30 - $1.35
U.S. Dollar / Euro $1.13 - $1.18
External Growth
Dispositions / Joint Venture Capital
Dollar volume $500 - $1,000 million
Cap rate 0.0% - 10.0%
Development
CapEx (Net of Partner Contributions) ^(4)^ $3,250 - $3,750 million
Average stabilized yields 10.0%+
Enhancements and other non-recurring CapEx ^(5)^ $30 - $35 million
Recurring CapEx + capitalized leasing costs ^(6)^ $400 - $425 million
Balance Sheet
Long-term debt issuance
Dollar amount $1,000 - $1,500 million
Pricing 4.0% - 4.5%
Timing Mid-Year
Net income per diluted share $2.55 - $2.65
Real estate depreciation and (gain) / loss on sale $4.90 - $4.90
Funds From Operations / share (NAREIT-Defined) $7.45 - $7.55
Non-core expenses and revenue streams $0.45 - $0.45
Core Funds From Operations / share $7.90 - $8.00
Foreign currency translation adjustments $0.00 - $0.00
Constant-Currency Core Funds From Operations / share $7.90 - $8.00

(1) Net non-cash rent adjustments represent the sum of straight-line rental revenue and straight-line rental expense, as well as the amortization of above- and below-market leases (i.e., ASC 805 adjustments).
(2) Year-end portfolio occupancy guidance based on IT load (kW).
--- ---
(3) The “Same-Capital” pool includes properties owned as of December 31, 2024 with less than 5% of total rentable square feet under development. It excludes properties that were undergoing, or were expected to undergo, development activities in 2025-2026, properties classified as held for sale and contribution, and properties sold or contributed to joint ventures for all periods presented. The 2026 “Same-Capital” cash NOI growth outlook is presented on a constant currency basis.
--- ---
(4) Excludes land acquisitions and includes Digital Realty’s share of joint venture and fund contributions. Figure is net of joint venture and fund partners’ share of contributions.
--- ---
(5) Other non-recurring CapEx represents costs incurred to enhance the capacity or marketability of operating properties, such as network fiber initiatives and software development costs.
--- ---
(6) Recurring CapEx represents non-incremental improvements required to maintain current revenues, including second-generation tenant improvements and leasing commissions.
--- ---

Note: The company does not provide a reconciliation for non-GAAP estimates on a forward-looking basis, where it is unable to provide a meaningful or accurate calculation or estimation of reconciling items, and the information is not available without unreasonable effort. Please see Non-GAAP Financial Measures in this document for further discussion. 10

Table of Contents

Digital Realty Trust Financial Supplement
Earnings Release Fourth Quarter 2025

Non-GAAP Financial Measures

This document contains non-GAAP financial measures, including FFO, Core FFO, Constant Currency Core FFO, Adjusted FFO, Net Operating Income (NOI), “Same-Capital” Cash NOI and Adjusted EBITDA. A reconciliation from U.S. GAAP net income available to common stockholders to FFO, a reconciliation from FFO to Core FFO, a reconciliation from Core FFO to Adjusted FFO, a reconciliation from NOI to Cash NOI, and definitions of FFO, Core FFO, Constant Currency Core FFO, Adjusted FFO, NOI and “Same-Capital” Cash NOI are included as an attachment to this document. A reconciliation from U.S. GAAP net income available to common stockholders to Adjusted EBITDA, a definition of Adjusted EBITDA and definitions of net debt-to-Adjusted EBITDA, debt-plus-preferred-to-total enterprise value, cash NOI, and fixed charge coverage ratio are included as an attachment to this document.

The company does not provide a reconciliation for non-GAAP estimates on a forward-looking basis, where it is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the information is not available without unreasonable effort. This is due to the inherent difficulty of forecasting the timing and/or amount of various items that would impact net income attributable to common stockholders per diluted share, which is the most directly comparable forward-looking GAAP financial measure. This includes, for example, external growth factors, such as dispositions, and balance sheet items such as debt issuances, that have not yet occurred, are out of the company's control and/or cannot be reasonably predicted. For the same reasons, the company is unable to address the probable significance of the unavailable information. Forward-looking non-GAAP financial measures provided without the most directly comparable GAAP financial measures may vary materially from the corresponding GAAP financial measures.

Investor Conference Call

Prior to Digital Realty’s investor conference call at 5:00 p.m. ET / 4:00 p.m. CT on February 5, 2026, a presentation will be posted to the Investors section of the company’s website at https://investor.digitalrealty.com. The presentation is designed to accompany the discussion of the company’s fourth quarter 2025 financial results and operating performance. The conference call will feature President & Chief Executive Officer Andy Power and Chief Financial Officer Matt Mercier.

A live webcast of the call will be available on the Investors section of Digital Realty’s website at https://investor.digitalrealty.com. The webcast will be archived until February 5, 2027 and the replay will be available shortly after the conclusion of the live event.

About Digital Realty

Digital Realty brings companies and data together by delivering the full spectrum of data center, colocation and interconnection solutions. PlatformDIGITAL®, the company’s global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx®) solution methodology for powering innovation and efficiently managing Data Gravity challenges. Digital Realty gives its customers access to the connected data communities that matter to them with a global data center footprint of 300+ facilities in 55+ metros across 30+ countries on six continents. To learn more about Digital Realty, please visit digitalrealty.com or follow us on LinkedIn and X.

Contact Information

Matt Mercier

Chief Financial Officer

Digital Realty

Jordan Sadler / Jim Huseby

Investor Relations

Digital Realty

(214) 231-1350

​ 11

Table of Contents

Consolidated Quarterly Statements of Operations Financial Supplement
Unaudited and in Thousands, Except Per Share Data Fourth Quarter 2025

Three Months Ended Twelve Months Ended
31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 31-Dec-25 ​ ​ ​ 31-Dec-24
Rental revenues $1,074,703 $1,045,708 $1,003,550 $960,526 $958,892 $4,084,487 $3,722,646
Tenant reimbursements - Utilities 356,084 332,681 294,503 271,189 302,664 1,254,457 1,158,623
Tenant reimbursements - Other 34,406 37,302 37,355 42,177 38,591 151,240 158,612
Interconnection and other 123,414 120,399 121,952 112,969 112,360 478,734 442,591
Fee income 45,692 36,398 34,427 20,643 23,316 137,160 64,888
Other 372 4,746 1,363 133 40 6,614 7,608
Total Operating Revenues $1,634,671 $1,577,234 $1,493,150 $1,407,637 $1,435,862 $6,112,692 $5,554,968
Utilities $398,185 $375,627 $339,288 $313,385 $337,534 $1,426,485 $1,333,416
Rental property operating 295,948 278,292 267,724 238,600 273,104 1,080,564 984,921
Property taxes 50,791 51,823 49,570 48,856 46,044 201,040 182,453
Insurance 4,711 4,508 4,946 4,483 6,007 18,648 18,325
Depreciation and amortization 493,458 497,002 461,167 443,009 455,355 1,894,636 1,771,797
General and administration 159,283 139,911 133,755 121,112 124,470 554,061 473,521
Severance, equity acceleration and legal expenses 4,937 1,794 2,262 2,428 2,346 11,421 6,502
Transaction and integration expenses 36,083 86,559 22,546 39,902 11,797 185,090 93,902
Provision for impairment 78,553 22,881 78,553 191,184
Other expenses 98 3,297 195 112 12,002 3,702 27,083
Total Operating Expenses $1,522,047 $1,438,813 $1,281,453 $1,211,887 $1,291,540 $5,454,200 $5,083,104
Operating Income $112,624 $138,421 $211,697 $195,750 $144,322 $658,492 $471,864
Equity in earnings / (loss) of unconsolidated entities 4,659 (16,944) (12,062) (7,640) (36,201) (31,987) (120,138)
Gain / (loss) on sale of investments 42,865 19,780 931,830 1,111 144,885 995,586 595,825
Interest and other income / (expense), net 42,797 47,735 37,747 32,773 44,517 161,052 154,243
Interest (expense) (116,516) (113,584) (109,383) (98,464) (104,742) (437,947) (452,836)
Income tax benefit / (expense) 9,673 (11,695) (12,883) (17,135) (4,928) (32,040) (54,760)
Gain (loss) on debt extinguishment and modifications 9 (2,165) 9 (5,871)
Net Income $96,111 $63,713 $1,046,946 $106,395 $185,688 $1,313,165 $588,327
Net (income) / loss attributable to noncontrolling interests 2,536 4,099 (14,790) 3,579 3,881 (4,576) 14,163
Net Income Attributable to Digital Realty Trust, Inc. $98,647 $67,812 $1,032,156 $109,974 $189,569 $1,308,589 $602,490
Preferred stock dividends (10,181) (10,181) (10,181) (10,181) (10,181) (40,724) (40,725)
Net Income / (Loss) Available to Common Stockholders $88,466 $57,631 $1,021,975 $99,793 $179,388 $1,267,865 $561,766
Weighted-average shares outstanding - basic 343,493 341,370 337,589 336,683 333,376 339,807 323,336
Weighted-average shares outstanding - diluted 351,570 349,234 345,734 344,721 340,690 347,810 331,547
Weighted-average fully diluted shares and units 357,430 355,165 351,691 350,632 346,756 353,720 337,697
Net income / (loss) per share - basic $0.26 $0.17 $3.03 $0.30 $0.54 $3.73 $1.74
Net income / (loss) per share - diluted $0.24 $0.15 $2.94 $0.27 $0.51 $3.58 $1.61

​ 12

Table of Contents

Funds From Operations and Core Funds From Operations Financial Supplement
Unaudited and in Thousands, Except Per Share Data Fourth Quarter 2025

Three Months Ended Twelve Months Ended
Reconciliation of Net Income to Funds From Operations (FFO) 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 31-Dec-25 31-Dec-24
Net Income / (Loss) Available to Common Stockholders $88,466 $57,631 $1,021,975 $99,793 $179,388 $1,267,865 $561,766
Adjustments:
Noncontrolling interest in operating partnership 2,000 2,000 21,000 3,000 4,000 28,000 12,700
Real estate related depreciation and amortization ^(1)^ 484,260 487,182 451,050 432,652 445,462 1,855,144 1,730,059
Reconciling items related to noncontrolling interests (22,753) (22,888) (21,038) (19,480) (19,531) (86,159) (64,612)
Unconsolidated entities real estate related depreciation and amortization 70,260 65,922 59,172 55,861 49,463 251,215 192,931
(Gain) / loss on real estate transactions (42,865) (19,780) (931,830) (1,111) (137,047) (995,586) (596,904)
Provision for impairment 78,553 22,881 78,553 191,185
Funds From Operations $657,921 $570,067 $600,329 $570,715 $544,616 $2,399,032 $2,027,122
Weighted-average shares and units outstanding - basic 349,354 347,301 343,546 342,594 339,442 345,717 329,485
Weighted-average shares and units outstanding - diluted ^(2) (3)^ 357,430 355,165 351,691 350,632 346,756 353,720 337,697
Funds From Operations per share - basic $1.88 $1.64 $1.75 $1.67 $1.60 $6.94 $6.15
Funds From Operations per share - diluted^(2) (3)^ $1.89 $1.65 $1.75 $1.67 $1.61 $6.96 $6.14

Three Months Ended Twelve Months Ended
Reconciliation of FFO to Core FFO 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 31-Dec-25 31-Dec-24
Funds From Operations $657,921 $570,067 $600,329 $570,715 $544,616 $2,399,032 $2,027,122
Other non-core revenue adjustments ^(4)^ (10,633) (4,746) 4,228 (1,925) 4,537 (13,076) (30,339)
Transaction and integration expenses 36,083 86,559 22,546 39,902 11,797 185,090 93,902
Gain (loss) on debt extinguishment and modifications (9) 2,165 (9) 5,871
Severance, equity acceleration and legal expenses ^(5)^ 4,937 1,794 2,262 2,428 2,346 11,421 6,502
(Gain) / Loss on FX and derivatives revaluation (16,295) 252 8,827 (2,064) 7,127 (9,280) 74,464
Other non-core expense adjustments ^(6)^ (21,794) 2,075 5,092 (702) 14,229 (15,329) 37,671
Core Funds From Operations $650,210 $656,001 $643,284 $608,354 $586,816 $2,557,849 $2,215,194
Weighted-average shares and units outstanding - diluted^(2) (3)^ 349,740 347,700 343,909 343,050 339,982 346,086 329,899
Core Funds From Operations per share - diluted ^(2)^ $1.86 $1.89 $1.87 $1.77 $1.73 $7.39 $6.71

(1) Three Months Ended Twelve Months Ended
Real Estate Related Depreciation & Amortization 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 31-Dec-25 31-Dec-24
Depreciation and amortization per income statement $493,458 $497,002 $461,167 $443,009 $455,355 $1,894,636 $1,771,798
Non-real estate depreciation (9,198) (9,820) (10,117) (10,356) (9,894) (39,492) (41,739)
Real Estate Related Depreciation & Amortization $484,260 $487,182 $451,050 $432,652 $445,462 $1,855,144 $1,730,059

(2) Certain of Teraco's minority indirect shareholders have the right to put their shares in an upstream parent company of Teraco to Digital Realty in exchange for cash or the equivalent value of shares of Digital Realty common stock, or a combination thereof. U.S. GAAP requires Digital Realty to assume the put right is settled in shares for purposes of calculating diluted EPS. This same approach was utilized to calculate FFO/share. The potential future dilutive impact associated with this put right will be excluded from Core FFO and AFFO until settlement occurs – causing diluted share count to be higher for FFO than for Core FFO and AFFO. When calculating diluted FFO, Teraco related noncontrolling interest is added back to the FFO numerator as the denominator assumes all shares have been put back to Digital Realty.
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Three Months Ended Twelve Months Ended
31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 31-Dec-25 31-Dec-24
Teraco noncontrolling share of FFO $18,240 $17,018 $15,850 $13,286 $14,905 $64,394 $46,954
Teraco related minority interest $18,240 $17,018 $15,850 $13,286 $14,905 $64,394 $46,954

(3) For all periods presented, we have excluded the effect of dilutive series J, series K and series L preferred stock, as applicable, that may be converted into common stock upon the occurrence of specified change in control transactions as described in the articles supplementary governing the series J, series K and series L preferred stock, as applicable, which we consider highly improbable. See above for calculations of FFO and the share count detail section that follows the reconciliation of Core FFO to AFFO for calculations of weighted average common stock and units outstanding. For definitions and discussion of FFO and Core FFO, see the Definitions section.
(4) Includes deferred rent adjustments related to a customer bankruptcy, development fees included in gains, lease termination fees and gain on sale of equity investment included in other income.
--- ---
(5) Relates to severance and other charges related to the departure of company executives and integration-related severance.
--- ---
(6) Includes write-offs associated with bankrupt or terminated customers, non-recurring legal and insurance expenses, impact of foreign tax rate changes and adjustments to reflect our proportionate share of transaction costs associated with noncontrolling interests.
--- ---

​ 13

Table of Contents

Adjusted Funds From Operations (AFFO) Financial Supplement
Unaudited and in Thousands, Except Per Share Data Fourth Quarter 2025

Three Months Ended Twelve Months Ended
Reconciliation of Core FFO to AFFO 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 31-Dec-25 31-Dec-24
Core FFO available to common stockholders and unitholders $650,210 $656,001 $643,284 $608,354 $586,816 $2,557,849 $2,215,194
Adjustments:
Non-real estate depreciation 9,198 9,820 10,117 10,356 9,894 39,492 41,739
Amortization of deferred financing costs 6,781 6,565 6,451 6,548 5,697 26,345 21,198
Amortization of debt discount/premium 1,341 1,293 1,251 1,125 1,324 5,010 5,805
Non-cash stock-based compensation expense 17,327 18,174 18,026 16,700 13,386 70,227 55,468
Straight-line rental revenue (34,351) (33,351) (23,698) (9,692) (18,242) (101,092) (25,513)
Straight-line rental expense (97) (271) (475) (160) (136) (1,003) 3,447
Above- and below-market rent amortization (972) (864) (752) (706) (269) (3,294) (3,555)
Deferred tax (benefit) / expense (26,184) 18,187 (30,714) (517) (15,048) (39,228) (37,834)
Leasing compensation and internal lease commissions 14,644 15,013 14,721 13,405 10,505 57,783 45,233
Recurring capital expenditures ^(1)^ (168,539) (77,998) (62,083) (35,305) (130,245) (343,925) (305,712)
AFFO available to common stockholders and unitholders ^(2)^ $469,358 $612,569 $576,127 $610,108 $463,682 $2,268,164 $2,015,471
Weighted-average shares and units outstanding - basic 349,354 347,301 343,546 342,594 339,442 345,717 329,485
Weighted-average shares and units outstanding - diluted ^(3)^ 349,740 347,700 343,909 343,050 339,982 346,086 329,899
AFFO per share - diluted ^(3)^ $1.34 $1.76 $1.68 $1.78 $1.36 $6.55 $6.11
Dividends per share and common unit $1.22 $1.22 $1.22 $1.22 $1.22 $4.88 $4.88
Diluted AFFO Payout Ratio 90.9% 69.2% 72.8% 68.6% 89.5% 74.5% 79.9%

Three Months Ended Twelve Months Ended
Share Count Detail 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24 31-Dec-25 31-Dec-24
Weighted Average Common Stock and Units Outstanding 349,354 347,301 343,546 342,594 339,442 345,717 329,485
Add: Effect of dilutive securities 386 399 362 456 540 369 413
Weighted Avg. Common Stock and Units Outstanding - diluted 349,740 347,700 343,909 343,050 339,982 346,086 329,899

(1) Recurring capital expenditures represent non-incremental building improvements required to maintain current revenues, including second-generation tenant improvements and external leasing commissions. Recurring capital expenditures do not include acquisition costs contemplated when underwriting the purchase of a building, costs which are incurred to bring a building up to Digital Realty’s operating standards, or internal leasing commissions.
(2) For a definition and discussion of AFFO, see the Definitions section. For a reconciliation of net income available to common stockholders to FFO and Core FFO, see above.
--- ---
(3) For all periods presented, we have excluded the effect of dilutive series J, series K and series L preferred stock, as applicable, that may be converted into common stock upon the occurrence of specified change in control transactions as described in the articles supplementary governing the series J, series K and series L preferred stock, as applicable, which we consider highly improbable. See above for calculations of FFO and for calculations of weighted average common stock and units outstanding.
--- ---

​ 14

Table of Contents

Consolidated Balance Sheets Financial Supplement
Unaudited and in Thousands, Except Per Share Data Fourth Quarter 2025

31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24
Assets
Investments in real estate:
Real estate $31,359,298 $30,194,891 $29,836,218 $27,947,964 $27,558,993
Construction in progress 4,976,785 5,422,338 5,080,701 4,973,266 5,164,334
Land held for future development 91,130 66,668 73,665 69,089 38,785
Investments in Real Estate $36,427,213 $35,683,897 $34,990,583 $32,990,319 $32,762,112
Accumulated depreciation and amortization (9,993,596) (9,665,380) (9,341,719) (8,856,535) (8,641,331)
Net Investments in Properties $26,433,617 $26,018,517 $25,648,865 $24,133,784 $24,120,781
Investment in unconsolidated entities 3,427,903 3,690,749 3,622,677 2,702,847 2,639,800
Net Investments in Real Estate $29,861,520 $29,709,266 $29,271,542 $26,836,631 $26,760,582
Operating lease right-of-use assets, net $1,135,645 $1,167,398 $1,180,657 $1,165,924 $1,178,853
Cash and cash equivalents 3,451,647 3,299,703 3,554,126 2,321,885 3,870,891
Accounts and other receivables, net (1) 1,358,895 1,496,105 1,586,146 1,373,521 1,257,464
Deferred rent, net 750,907 710,624 681,375 641,290 642,456
Goodwill 9,711,953 9,647,754 9,636,513 9,174,165 8,929,431
Customer relationship value, deferred leasing costs and other intangibles, net 2,134,698 2,080,898 2,171,318 2,124,989 2,178,054
Assets held for sale and contribution 349,826 116,624 139,993 953,236
Other assets 655,377 500,262 493,325 488,921 465,885
Total Assets $49,410,468 $48,728,634 $48,714,995 $45,080,562 $45,283,616
Liabilities and Equity
Global unsecured revolving credit facilities, net $899,090 $1,152,042 $567,699 $1,096,931 $1,611,308
Unsecured term loans, net 439,536 438,933 440,788 404,335 386,903
Unsecured senior notes, net of discount 16,194,441 15,808,565 16,641,367 14,744,063 13,962,852
Secured and other debt, net of discount 869,068 825,894 802,294 770,950 753,314
Operating lease liabilities 1,253,217 1,285,067 1,298,085 1,281,572 1,294,219
Accounts payable and other accrued liabilities 2,600,979 2,377,726 2,310,882 1,927,611 2,056,215
Deferred tax liabilities 1,124,724 1,151,374 1,137,305 1,109,294 1,084,562
Accrued dividends and distributions 428,337 418,661
Security deposits and prepaid rents 754,920 699,528 653,640 559,768 539,802
Obligations associated with assets held for sale and contribution 182 283 1,089 7,882
Total Liabilities $24,564,494 $23,739,412 $23,853,149 $21,902,406 $22,107,836
Redeemable noncontrolling interests 1,498,975 1,535,972 1,505,889 1,459,322 1,433,185
Equity
Preferred Stock: 0.01 par value per share, 110,000 shares authorized:
Series J Cumulative Redeemable Preferred Stock (2) $193,540 $193,540 $193,540 $193,540 $193,540
Series K Cumulative Redeemable Preferred Stock (3) 203,264 203,264 203,264 203,264 203,264
Series L Cumulative Redeemable Preferred Stock (4) 334,886 334,886 334,886 334,886 334,886
Common Stock: 0.01 par value per share, 502,000 shares authorized (5) 3,406 3,400 3,374 3,338 3,337
Additional paid-in capital 29,350,487 29,182,332 28,720,826 28,091,661 28,079,738
Dividends in excess of earnings (6,690,722) (6,358,501) (5,997,607) (6,604,217) (6,292,085)
Accumulated other comprehensive (loss), net (469,198) (533,891) (543,756) (926,874) (1,182,283)
Total Stockholders' Equity $22,925,663 $23,025,030 $22,914,527 $21,295,598 $21,340,397
Noncontrolling Interests
Noncontrolling interest in operating partnership $415,456 $420,280 $431,000 $415,956 $396,099
Noncontrolling interest in consolidated entities 5,880 7,940 10,430 7,280 6,099
Total Noncontrolling Interests $421,336 $428,220 $441,430 $423,236 $402,198
Total Equity $23,346,999 $23,453,250 $23,355,957 $21,718,834 $21,742,595
Total Liabilities and Equity $49,410,468 $48,728,634 $48,714,995 $45,080,562 $45,283,616

All values are in US Dollars.

(1) Net of allowance for doubtful accounts of $86,351 and $59,224 as of December 31, 2025 and December 31, 2024, respectively.
(2) Series J Cumulative Redeemable Preferred Stock, 5.250%, $200,000 liquidation preference ($25.00 per share), 8,000 shares issued and outstanding as of December 31, 2025 and December 31, 2024.
--- ---
(3) Series K Cumulative Redeemable Preferred Stock, 5.850%, $210,000 liquidation preference ($25.00 per share), 8,400 shares issued and outstanding as of December 31, 2025 and December 31, 2024.
--- ---
(4) Series L Cumulative Redeemable Preferred Stock, 5.200%, $345,000 liquidation preference ($25.00 per share), 13,800 shares issued and outstanding as of December 31, 2025 and December 31, 2024.
--- ---
(5) Common Stock: 343,557 and 336,637 shares issued and outstanding as of December 31, 2025 and December 31, 2024, respectively.
--- ---

​ 15

Table of Contents

Components of Net Asset Value (NAV) ^(1)^ Financial Supplement
Unaudited and in Thousands Fourth Quarter 2025

44

Consolidated Properties Cash Net Operating Income (NOI)^(2)^, Annualized ^(3)^
Network-Dense $1,178,813
Campus 1,957,833
Other ^(4)^ 77,358
Total Cash NOI, Annualized $3,214,004
less: Partners' share of consolidated JVs (84,721)
Acquisitions / dispositions / expirations (142,880)
FY 2026 backlog cash NOI and 4Q25 carry-over (stabilized) ^(5)^ 359,005
Total Consolidated Cash NOI, Annualized $3,345,408
Digital Realty's Pro Rata Share of Unconsolidated Entities Cash NOI ^(3) (6)^ $361,940
Other Income
Development and Management Fees (net), Annualized $182,769
Other Assets
Pre-stabilized inventory, at cost ^(7)^ $480,686
Land held for development 91,130
Development CIP ^(8)^ 4,976,785
less: Investment associated with FY26 Backlog NOI ^(9)^ (1,018,532)
Cash and cash equivalents 3,451,647
Accounts and other receivables, net 1,358,895
Other assets 655,377
less: Partners' share of consolidated entities assets (160,412)
Total Other Assets $9,835,576
Liabilities
Global unsecured revolving credit facilities $918,539
Unsecured term loans 440,475
Unsecured senior notes 16,321,227
Secured and other debt 876,528
Accounts payable and other accrued liabilities 2,600,979
Deferred tax liabilities 1,124,724
Accrued dividends and distributions 428,337
Security deposits and prepaid rents 754,920
Obligations associated with assets held for sale and contribution 182
Backlog NOI cost to complete ^(9)^ 1,027,953
Preferred stock 755,000
Digital Realty's share of unconsolidated entities debt 1,897,624
less: Partners' share of consolidated entities liabilities (522,145)
Total Liabilities $26,624,343

(1) Backlog and associated financial line items include activity related to unconsolidated entities properties.
(2) For definitions and discussion of NOI and cash NOI and a reconciliation of operating income to NOI and cash NOI, see page 32.
--- ---
(3) Annualized cash NOI is calculated by multiplying results for the most recent quarter by four. Annualized results may not be indicative of any four-quarter period and do not take into account scheduled lease expirations, among other things. Annualized data is presented for illustrative purposes only. Reflects annualized 4Q25 Cash NOI of $3.2 billion. NOI is allocated based on management’s estimates derived using contractual ABR and stabilized margins.
--- ---
(4) Other includes Powered Base Building shell capacity as well as storage and office space within fully improved data center facilities.
--- ---
(5) Estimated cash NOI related to signed leases that are expected to commence through December 31, 2026. Includes Digital Realty’s share of signed leases at unconsolidated entities properties.
--- ---
(6) For a reconciliation of Digital Realty’s pro rata share of unconsolidated entities operating income to cash NOI, see page 29.
--- ---
(7) Excludes Digital Realty’s share of cost at unconsolidated entities properties.
--- ---
(8) See page 26 for further details on the breakdown of the construction in progress balance.
--- ---
(9) Includes Digital Realty’s share of construction in progress and expected cost to complete at unconsolidated entities properties.
--- ---

​ 16

Table of Contents

Debt Maturities Financial Supplement
Unaudited and Dollars in thousands Fourth Quarter 2025

As of December 31, 2025
Interest Rate
Interest Including
Rate Swaps 2026 2027 2028 2029 2030 Thereafter Total
Global Unsecured Revolving Credit Facilities ^(1)^ ****
Global unsecured revolving credit facility 2.829% 2.829% $797,938 $797,938
Yen revolving credit facility 1.275% 1.275% 120,601 120,601
Deferred financing costs, net (19,449)
Total Global Unsecured Revolving Credit Facilities 2.625% 2.625% $918,539 $899,090
Unsecured Term Loans^(1)^
Euro term loan facility 2.734% 2.734% $440,475 $440,475
Deferred financing costs, net (939)
Total Unsecured Term Loans 2.734% 2.734% $440,475 $439,536
Senior Notes
₣275 million 0.200% Notes due 2026 0.200% 0.200% $346,918 $346,918
₣150 million 1.700% Notes due 2027 1.700% 1.700% $189,228 189,228
$1.00 billion 3.700% Notes due 2027 ^(2)^ 3.700% 2.485% 1,000,000 1,000,000
€500 million 1.125% Notes due 2028 1.125% 1.125% $587,300 587,300
$900 million 5.550% Notes due 2028 ^(2)^ 5.550% 3.996% 900,000 900,000
$650 million 4.450% Notes due 2028 4.450% 4.450% 650,000 650,000
₣270 million 0.550% Notes due 2029 0.550% 0.550% $340,611 340,611
$900 million 3.600% Notes due 2029 3.600% 3.600% 900,000 900,000
£350 million 3.300% Notes due 2029 3.300% 3.300% 471,625 471,625
$1.15 billion 1.875% Exchangeable Notes due 2029 ^(2)^ 1.875% 1.263% 1,150,000 1,150,000
€750 million 1.500% Notes due 2030 1.500% 1.500% $880,950 880,950
£550 million 3.750% Notes due 2030 3.750% 3.750% 741,125 741,125
€500 million 1.250% Notes due 2031 1.250% 1.250% $587,300 587,300
€1.00 billion 0.625% Notes due 2031 0.625% 0.625% 1,174,600 1,174,600
€750 million 1.000% Notes due 2032 1.000% 1.000% 880,950 880,950
€750 million 1.375% Notes due 2032 1.375% 1.375% 880,950 880,950
€600 million 3.750% Notes due 2033 3.750% 3.750% 704,760 704,760
€850 million 3.875% Notes due 2033 3.875% 3.875% 998,410 998,410
€850 million 3.875% Notes due 2034 3.875% 3.875% 998,410 998,410
€850 million 3.875% Notes due 2035 3.875% 3.875% 998,410 998,410
€800 million 4.250% Notes due 2037 4.250% 4.250% 939,680 939,680
Unamortized discounts, net (46,316)
Deferred financing costs, net (80,470)
Total Senior Notes 2.799% 2.596% $346,918 $1,189,228 $2,137,300 $2,862,236 $1,622,075 $8,163,470 $16,194,441
Secured Debt
ICN10 Facilities 4.720% 3.133% $11,698 $11,698
Westin 3.290% 3.290% $135,000 135,000
Teraco Loans 8.999% 10.148% $56,514 112,127 $420,744 $15,096 52,835 657,315
Deferred financing costs, net (3,298)
Total Secured Debt 7.978% 8.894% $56,514 $247,127 $420,744 $15,096 $64,533 $800,715
Other Debt
Icolo loans 12.732% 12.732% $6,431 $4,899 $1,180 $5,660 $18,170
Total Other Debt 12.732% 12.732% $6,431 $4,899 $1,180 $5,660 $18,170
Mandatorily Redeemable Preferred Shares (Teraco)
Mandatorily Redeemable Preferred Shares (Teraco) 9.675% 9.675% $54,345 $54,345
Unamortized discounts, net (4,162)
Total Redeemable Preferred Shares 9.675% 9.675% $54,345 $50,183
Total unhedged variable rate debt $56,086 $443,786 $16,446 $1,811 $929,353 $1,447,482
Total fixed rate / hedged variable rate debt 408,122 1,437,943 2,542,778 2,881,181 1,675,794 $8,163,470 17,109,288
Total Debt 3.043% 2.904% $464,208 $1,881,729 $2,559,224 $2,882,992 $2,605,147 $8,163,470 $18,556,770
Weighted Average Interest Rate 2.694% 3.005% 4.468% 2.311% 2.719% 2.671% 2.904%
Summary
Weighted Average Term to Initial Maturity 5.0 Years
Weighted Average Maturity (assuming exercise of extension options) 5.0 Years

Global Unsecured Revolving Credit Facilities Detail As of December 31, 2025
Maximum Available Existing Capacity (3) Currently Drawn
Global Unsecured Revolving Credit Facilities 4,456,769 3,444,047 918,539

All values are in US Dollars.

(1) Assumes all extensions will be exercised.
(2) Subject to cross-currency swaps.
--- ---
(3) Net of letters of credit issued of $94.2 million.
--- ---

​ 17

Table of Contents

Debt Analysis and Covenant Compliance Financial Supplement
Unaudited Fourth Quarter 2025

As of December 31, 2025
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Global Unsecured
Unsecured Senior Notes Credit Facilities
Debt Covenant Ratios ^(1)^ Required Actual ^(2)^ Actual ^(3)^ Required Actual
Total outstanding debt / total assets ^(4)^ Less than 60% 41% 35% Less than 60%^(5)^ ​ ​ ​ 30%
Secured debt / total assets ^(6)^ Less than 40% 5% 1% Less than 40% ^(7)^ 3%
Total unencumbered assets / unsecured debt Greater than 150% 256% 281% N/A N/A
Consolidated EBITDA / interest expense ^(8)^ Greater than 1.50x 4.4x 4.4x N/A N/A
Fixed charge coverage N/A N/A Greater than 1.50x 4.8x
Unencumbered assets debt service coverage ratio ^(9)^ N/A N/A Greater than 1.50x 5.4

(1) For definitions of the terms used in the table above and related footnotes, please refer to the indentures which govern the notes, the Third Amended and Restated Global Senior Credit Agreement dated as of September 24, 2024 and the Second Amended and Restated Yen facility Credit Agreement dated as of September 24, 2024, each as amended and which are filed as exhibits to our reports filed with the U.S. Securities and Exchange Commission.
(2) Ratios for the Unsecured Senior Notes listed on page 17 except for the 0.20% notes due 2026, 1.70% notes due 2027, 5.550% notes due 2028, 0.55% notes due 2029, 1.875% notes due 2029, 1.250% notes due 2031, 0.625% notes due 2031, 1.00% notes due 2032, 1.375% notes due 2032, 3.750% notes due 2033, 3.875% notes due 2033, 3.875% notes due 2034, 3.875% notes due 2035 and 4.250% notes due 2037.
--- ---
(3) Ratios for the 0.20% notes due 2026, 1.70% notes due 2027, 5.550% notes due 2028, 0.55% notes due 2029, 1.875% notes due 2029, 1.250% notes due 2031, 0.625% notes due 2031, 1.00% notes due 2032, 1.375% notes due 2032, 3.750% notes due 2033, 3.875% notes due 2033, 3.875% notes due 2034, 3.875% notes due 2035 and 4.250% notes due 2037.
--- ---
(4) This ratio is referred to as the Leverage Ratio, defined as Consolidated Debt / Total Asset Value, under the global unsecured revolving credit facility and the Yen facility. For the calculation of Total Assets, please refer to the indentures which govern the notes, the Third Amended and Restated Global Senior Credit Agreement dated as of September 24, 2024 and the Second Amended and Restated Yen facility Credit Agreement dated as of September 24, 2024, each as amended and which are filed as exhibits to our reports filed with the U.S. Securities and Exchange Commission.
--- ---
(5) The company has the right to maintain a Leverage Ratio of greater than 60.0% but less than or equal to 65.0% for up to four consecutive fiscal quarters during the term of the facility following any acquisition of one or more Assets.
--- ---
(6) This ratio is referred to as the Secured Debt Leverage Ratio, defined as Secured Debt / Total Asset Value, under the global unsecured revolving credit facility and the Yen facility.
--- ---
(7) The company has the right to maintain a Secured Debt Leverage Ratio of greater than 40.0% but less than or equal to 45.0% for up to four consecutive fiscal quarters during the term of the facility following any acquisition of one or more Assets.
--- ---
(8) Calculated as current quarter annualized consolidated EBITDA to current quarter annualized Interest Expense (including capitalized interest and debt discounts).
--- ---
(9) Assets must satisfy certain conditions to qualify for inclusion as an Unencumbered Asset under the global unsecured revolving credit facility and the Yen facility.
--- ---

​ 18

Table of Contents

Same-Capital Operating Trend Summary Financial Supplement
Unaudited and in Thousands Fourth Quarter 2025

Stabilized (“Same-Capital”) Portfolio ^(1)^

Three Months Ended Twelve Months Ended
31-Dec-25 31-Dec-24 % Change 30-Sep-25 % Change 31-Dec-25 31-Dec-24 % Change
Rental revenues $740,566 $690,569 7.2% $736,542 0.5% $2,880,090 $2,714,688 6.1%
Tenant reimbursements - Utilities 252,644 226,821 11.4% 244,458 3.3% 932,787 885,545 5.3%
Tenant reimbursements - Other 23,463 24,904 (5.8%) 26,224 (10.5%) 102,330 104,385 (2.0%)
Interconnection and other 91,087 81,660 11.5% 91,121 (0.0%) 357,643 323,547 10.5%
Total Revenue $1,107,760 $1,023,954 8.2% $1,098,345 0.9% $4,272,850 $4,028,165 6.1%
Utilities $266,615 $245,191 8.7% $274,782 (3.0%) $1,031,119 $1,001,884 2.9%
Rental property operating 213,275 199,186 7.1% 198,727 7.3% 772,706 712,225 8.5%
Property taxes 37,078 31,456 17.9% 40,905 (9.4%) 148,590 141,129 5.3%
Insurance 4,804 4,158 15.5% 4,841 (0.8%) 18,963 15,542 22.0%
Total Expenses $521,772 $479,991 8.7% $519,255 0.5% $1,971,378 $1,870,780 5.4%
Net Operating Income ^(2)^ $585,988 $543,963 7.7% $579,090 1.2% $2,301,472 $2,157,385 6.7%
Less:
Stabilized straight-line rent $4,384 $8,874 (50.6%) $6,017 (27.1%) $13,398 $11,009 21.7%
Above- and below-market rent 636 91 595.3% 580 9.5% 2,318 1,795 29.1%
Cash Net Operating Income ^(3)^ $580,968 $534,998 8.6% $572,493 1.5% $2,285,756 $2,144,581 6.6%
Constant Currency Cash Net Operating Income ^(4)^ $559,059 $534,998 4.5% $2,240,979 $2,144,581 4.5%
Stabilized Portfolio Occupancy at period end ^(5)^ 83.7% 83.5% (0.2%) 83.7% (0.1%) 83.7% 83.5% (0.2%)

(1) Represents buildings owned as of December 31, 2023 with less than 5% of total rentable square feet under development. Excludes buildings that were undergoing, or were expected to undergo, development activities in 2024-2025, buildings classified as held for sale and contribution, and buildings sold or contributed to joint ventures for all periods presented. Prior period numbers adjusted to reflect current same-capital pool.
(2) For a definition and discussion of net operating income and a reconciliation of operating income to NOI, see page 32.
--- ---
(3) For a definition and discussion of cash net operating income and a reconciliation of operating income to cash NOI, see page 32.
--- ---
(4) Adjustment calculated by holding currency translation rates for 2025 constant with average currency translation rates that were applicable to the same periods in 2024.
--- ---
(5) Occupancy excludes space under active development and space held for development. For some of our buildings, we calculate occupancy based on factors in addition to contractually leased square feet, including available power, required support space and common areas.
--- ---

​ 19

Table of Contents

Summary of Leasing Activity Financial Supplement
Leases Signed in the Quarter End December 31, 2025 Fourth Quarter 2025

0-1 MW > 1 MW Other ^(3)^ Total
Leasing Activity - New ^(1) (2)^ ​ ​ ​ 4Q25 LTM 4Q25 ​ ​ ​ LTM ​ ​ ​ 4Q25 ​ ​ ​ LTM ​ ​ ​ 4Q25 ​ ​ ​ LTM
Annualized GAAP Rent (in thousands) 77,118 268,637 $77,987 $371,302 $722 $3,672 $155,826 $643,611
Kilowatt leased 22,788 78,204 35,852 152,556 58,640 230,760
NRSF (in thousands) 219 845 270 1,188 9 61 498 2,093
Weighted Average Lease Term (years) 4.2 4.5 8.9 10.0 8.6 8.3 6.1 7.5
Initial stabilized cash rent per Kilowatt 278 283 $154 $172 $202 $210
GAAP rent per Kilowatt 282 286 $181 $203 $220 $231
Leasing cost per Kilowatt 46 32 $1 $2 $19 $12
Net Effective Economics by Kilowatt ^(4)^
Base rent by Kilowatt 284 290 $184 $205 $223 $234
Rental concessions by Kilowatt 2 3 $3 $2 $3 $3
Estimated operating expense by Kilowatt 81 82 $46 $51 $59 $62
Net rent per Kilowatt 201 205 $135 $152 $161 $170
Tenant improvements by Kilowatt 4 3 $1 $1
Leasing commissions by Kilowatt 12 9 $0 $5 $3
Net effective rent per Kilowatt 185 192 $135 $151 $155 $165
Initial stabilized cash rent per NRSF 348 314 $246 $266 $73 $54 $287 $279
GAAP rent per NRSF 352 318 $289 $313 $78 $60 $313 $307
Leasing cost per NRSF 57 36 $2 $3 $5 $3 $27 $16
Net Effective Economics by NRSF ^(4)^
Base rent by NRSF 355 322 $293 $316 $78 $60 $317 $311
Rental concessions by NRSF 3 4 $4 $4 $4 $4
Estimated operating expense by NRSF 101 91 $73 $79 $8 $8 $84 $82
Net rent per NRSF 252 227 $216 $233 $70 $52 $229 $225
Tenant improvements by NRSF 5 4 $0 $2 $2
Leasing commissions by NRSF 15 10 $0 $3 $1 $7 $4
Net effective rent per NRSF 232 213 $215 $233 $66 $50 $220 $219

All values are in US Dollars.

(1) Excludes short-term, roof, storage, and garage leases.
(2) Includes leases for new and re-leased space.
--- ---
(3) Other includes Powered Base Building shell capacity as well as storage and office space within fully improved data center facilities.
--- ---
(4) All dollar amounts are per square foot averaged over lease term. Per Kilowatt amounts are presented in monthly values. Per NRSF amounts are presented in yearly values.
--- ---

Note: LTM is last twelve months, including current quarter. Weighted average lease term excludes renewal options and is weighted by net rentable square feet.

​ 20

Table of Contents

Summary of Leasing Activity Financial Supplement
Leases Renewed in the Quarter Ended December 31, 2025 Fourth Quarter 2025

0-1 MW > 1 MW Other ^(4)^ Total
Leasing Activity - Renewals ^(1) (2) (3)^ ​ ​ ​ 4Q25 LTM ​ ​ ​ 4Q25 ​ ​ ​ LTM ​ ​ ​ 4Q25 ​ ​ ​ LTM ​ ​ ​ 4Q25 ​ ​ ​ LTM
Leases renewed (Kilowatt) 39,022 144,934 38,925 84,328 77,947 229,261
Leases renewed (NRSF in thousands) 618 2,039 493 1,008 64 471 1,176 3,517
Leasing cost per Kilowatt 1 $1 $7 $4 $4 $2
Leasing cost per NRSF 1 $1 $7 $4 $1 $2 $1 $2
Weighted Term (years) 1.8 1.4 6.0 5.1 3.8 4.2 3.7 2.9
Cash Rent
Expiring cash rent per Kilowatt 359 $315 $174 $161 $266 $258
Renewed cash rent per Kilowatt 374 $328 $188 $181 $281 $274
% Change Cash Rent Per Kilowatt 4.3% 4.1% 8.1% 12.3% 5.5% 6.0%
Expiring cash rent per NRSF 272 $269 $165 $162 $73 $53 $216 $209
Renewed cash rent per NRSF 283 $280 $178 $182 $98 $67 $229 $223
% Change Cash Rent Per NRSF 4.3% 4.1% 8.1% 12.3% 33.8% 26.8% 6.1% 6.7%
GAAP Rent
Expiring GAAP rent per Kilowatt 358 $314 $152 $146 $255 $252
Renewed GAAP rent per Kilowatt 375 $329 $192 $185 $284 $276
% Change GAAP Rent Per Kilowatt 4.9% 4.6% 26.4% 27.0% 11.3% 9.4%
Expiring GAAP rent per NRSF 271 $268 $143 $146 $67 $49 $206 $204
Renewed GAAP rent per NRSF 284 $280 $181 $186 $102 $71 $231 $225
% Change GAAP Rent Per NRSF 4.9% 4.6% 26.4% 27.0% 52.0% 43.0% 12.0% 10.5%
Retention ratio ^(5)^ 83.5% 80.4% 72.3% 66.2% 87.9% 76.8% 78.6% 75.3%
Churn ^(6)^ 2.2% 8.5% 1.1% 3.2% 0.2% 3.4% 1.5% 5.4%

All values are in US Dollars.

(1) Excludes short-term, roof, storage, and garage leases.
(2) Rental rates represent annual estimated cash rent per kilowatt and net rentable square feet, adjusted for straight-line rents in accordance with GAAP.
--- ---
(3) Per Kilowatt amounts are presented in monthly values. Per NRSF amounts are presented in yearly values.
--- ---
(4) Other includes Powered Base Building shell capacity as well as storage and office space within fully improved data center facilities.
--- ---
(5) Based on square feet.
--- ---
(6) Churn is defined as recurring revenue lost during the period due to leases terminated or not renewed, divided by recurring revenue at the beginning of the period.
--- ---

Note: LTM is last twelve months, including current quarter. Weighted average lease term excludes renewal options and is weighted by net rentable square feet.

​ 21

Table of Contents

Lease Expirations - By Size Financial Supplement
Dollars and Square Feet in Thousands (except per square foot and per kW data) Fourth Quarter 2025

​ ​ ​ ​ ​ ​ % of ​ ​ ​ Annualized Rent Per Annualized Rent Per ​ ​ ​ Rent Per kW ****
Square Footage of Annualized Annualized Occupied Occupied Square Annualized Rent kW of Expiring Rent per kW Per Month at ****
Year Expiring Leases^(1)^ Rent^(2)^ Rent Square Foot Foot at Expiration at Expiration Leases Per Month Expiration ****
0-1 MW
Available 3,222
Month to Month ^(3)^ 279 81,067 1.9% 291 294 81,838 16,168 418 $422
2026 2,418 797,550 19.0% 330 330 797,485 177,793 374 374
2027 801 204,342 4.9% 255 262 209,837 61,779 276 283
2028 591 155,393 3.7% 263 281 165,805 44,411 292 311
2029 326 73,909 1.8% 227 249 81,204 24,053 256 281
2030 305 73,958 1.8% 242 262 79,847 21,607 285 308
2031 177 29,273 0.7% 166 192 33,897 8,174 298 346
2032 88 22,689 0.5% 257 292 25,776 7,155 264 300
2033 45 12,589 0.3% 279 342 15,449 3,443 305 374
2034 20 2,416 0.1% 122 123 2,426 814 247 248
2035 35 6,740 0.2% 195 215 7,447 2,491 225 249
Thereafter 182 2,086 0.0% 11 12 2,210 1,932 90 95
Total / Wtd. Avg. **** 8,488 1,462,012 34.9% 278 285 1,503,222 369,819 329 $339

All values are in US Dollars.

> 1 MW ​Expiring Leases (1) Annualized Annualized Annualized Rent Per Annualized Rent Per Annualized Rent Per kW of Expiring Annualized Rent Per kW
Available 1,155
Month to Month ^(3)^ 114 15,596 0.4% 137 138 15,699 9,047 144 $145
2026 1,618 259,941 6.2% 161 162 261,760 147,952 146 147
2027 1,559 257,982 6.2% 166 170 265,375 150,153 143 147
2028 1,754 240,052 5.7% 137 144 253,424 157,629 127 134
2029 1,888 298,326 7.1% 158 169 319,579 215,624 115 124
2030 1,726 272,971 6.5% 158 171 295,501 176,754 129 139
2031 1,240 193,432 4.6% 156 179 222,039 127,304 127 145
2032 1,127 170,809 4.1% 152 172 193,305 108,806 131 148
2033 490 83,138 2.0% 170 194 94,781 51,409 135 154
2034 1,223 157,121 3.7% 128 148 180,612 120,516 109 125
2035 408 74,540 1.8% 183 201 81,974 47,982 129 142
Thereafter 2,637 482,069 11.5% 183 253 666,346 271,950 148 204
Total / Wtd. Avg. **** 16,938 2,505,977 59.8% 159 181 2,850,394 1,585,126 132 $150

All values are in US Dollars.

Other ^(4)^ ​Expiring Leases (1) Annualized Annualized Annualized Rent Per Annualized Rent Per Annualized Rent Per kW of Expiring Annualized Rent Per kW
Available 1,159
Month to Month ^(3)^ 51 1,943 0.0% 38 39 1,960
2026 903 28,272 0.7% 31 31 28,410
2027 370 14,773 0.4% 40 41 15,217
2028 513 16,191 0.4% 32 33 16,961
2029 605 41,620 1.0% 69 75 45,214
2030 903 51,259 1.2% 57 63 57,314
2031 93 3,713 0.1% 40 45 4,211
2032 59 3,272 0.1% 55 62 3,692
2033 108 4,480 0.1% 41 48 5,128
2034 577 22,948 0.5% 40 48 27,576
2035 617 19,881 0.5% 32 39 24,319
Thereafter 1,474 17,563 0.4% 12 13 18,864
Total / Wtd. Avg. **** 7,433 225,915 5.4% 36 40 248,867

All values are in US Dollars.

Total ​Expiring Leases (1) Annualized Annualized Annualized Rent Per Annualized Rent Per Annualized Rent Per kW of Expiring Annualized Rent Per kW
Available 5,536
Month to Month ^(3)^ 443 98,605 2.4% 222 224 99,496
2026 4,939 1,085,764 25.9% 220 220 1,087,655
2027 2,730 477,097 11.4% 175 180 490,429
2028 2,858 411,637 9.8% 144 153 436,190
2029 2,819 413,855 9.9% 147 158 445,997
2030 2,934 398,188 9.5% 136 147 432,662
2031 1,510 226,417 5.4% 150 172 260,147
2032 1,274 196,770 4.7% 154 175 222,773
2033 643 100,207 2.4% 156 180 115,358
2034 1,821 182,486 4.4% 100 116 210,614
2035 1,060 101,160 2.4% 95 107 113,741
Thereafter 4,292 501,718 12.0% 117 160 687,420
Total / Wtd. Avg. **** 32,858 4,193,904 100.0% 153 168 4,602,483

All values are in US Dollars.

(1) For some buildings, we calculate square footage based on factors in addition to contractually leased square feet, including available power, required support space and common areas. We estimate the total net rentable square feet available for lease based on a number of factors in addition to contractually leased square feet, including available power, required support space and common areas.
(2) Annualized rent represents the monthly contractual base rent (defined as cash base rent before abatements) under existing leases as of December 31, 2025, multiplied by 12.
--- ---
(3) Includes leases, licenses, and similar agreements that upon expiration have been automatically renewed on a month-to-month basis.
--- ---
(4) Other includes unimproved building shell capacity as well as storage and office space within fully improved data center facilities.
--- ---

Note: Represents consolidated portfolio in addition to our managed portfolio of unconsolidated entities based on our ownership percentage.

​ 22

Table of Contents

Top 20 Customers by Annualized Rent Financial Supplement
Dollars in Thousands Fourth Quarter 2025

s

​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted
Average
Annualized % of Annualized Remaining
Number of Recurring Recurring Lease Term in
Customer Locations Revenue^(1)^ Revenue Years
1 Fortune 50 Software Company 76 $547,189 11.7% 9.4
2 Oracle Corporation 42 424,130 9.0% 10.2
3 Social Content Platform 33 246,602 5.3% 2.9
4 Global Cloud Provider 64 212,744 4.5% 3.6
5 IBM 34 109,596 2.3% 2.6
6 Equinix 14 95,641 2.0% 4.6
7 LinkedIn Corporation 8 77,088 1.6% 2.5
8 Meta Platforms, Inc. 49 73,494 1.6% 2.8
9 Fortune 25 Investment Grade-Rated Company 29 67,366 1.4% 2.1
10 Social Media Platform 2 63,572 1.4% 5.4
11 Fortune 25 Tech Company 57 62,971 1.3% 4.1
12 Specialized Cloud Provider 4 61,554 1.3% 3.7
13 Lumen Technologies, Inc. 112 56,649 1.2% 8.2
14 AT&T 75 48,802 1.0% 2.4
15 Comcast Corporation 43 47,235 1.0% 2.5
16 JPMorgan Chase & Co. 21 44,326 0.9% 2.5
17 Quantitative Research and Investment Firm 2 41,524 0.9% 5.5
18 Morgan Stanley 13 39,944 0.9% 3.9
19 Rackspace 23 39,768 0.8% 9.1
20 Global Commerce Platform 13 39,500 0.8% 5.6
Total / Weighted Average $2,399,695 50.9% 6.1

(1) Annualized recurring revenue represents the monthly contractual base rent (defined as cash base rent before abatements) and interconnection revenue under existing leases as of December 31, 2025, multiplied by 12.

Note: Represents consolidated portfolio in addition to our managed portfolio of unconsolidated entities based on ownership percentage. Our direct customers may be the entities named in the table above or their subsidiaries or affiliates.

​ 23

Occupancy Analysis Financial Supplement
Dollars and Square Feet in Thousands Fourth Quarter 2025

Net Rentable Space Under Active Space Held for Annualized Occupancy^(5)^ White Space Data Center
Metropolitan Area Square Feet^(1)^ Development^(2)^ Development^(3)^ Rent^(4)^ 31-Dec-25 30-Sep-25 IT Load^(6)^ Count
**** North America
Northern Virginia 5,200 309 283 761,054 95.1% 95.0% 503.7 16
Chicago 2,230 565 68 251,774 93.9% 93.6% 82.4 7
New York 1,497 70 28 191,514 72.2% 72.3% 61.8 10
Dallas 2,660 408 246 189,680 82.6% 82.6% 92.3 16
Portland 1,147 159,403 99.9% 99.9% 122.5 3
Silicon Valley 1,175 13 37 154,319 81.7% 88.0% 91.2 11
Phoenix 783 19 73,279 75.6% 75.6% 44.6 2
Toronto 593 135 67,732 96.5% 96.5% 55.8 2
San Francisco 844 65,457 60.1% 58.9% 31.5 5
Seattle 412 64,352 67.5% 68.2% 5.9 1
Atlanta 154 68 314 51,444 76.7% 77.4% 11.3 3
Los Angeles 750 104 47,590 86.6% 83.5% 16.1 2
Houston 393 14 18,775 69.7% 69.7% 11.0 6
Boston 336 51 13,017 39.4% 40.9% 12.9 2
Austin 86 7,845 60.9% 60.8% 4.4 1
Miami 150 12 7,091 85.4% 85.5% 2.3 1
Charlotte 95 6,646 94.4% 94.3% 1.4 3
North America Total/Weighted Average **** 18,504 **** 1,452 **** 1,290 2,130,972 85.5% 85.6% 1,151.0 91
**** EMEA
Frankfurt 2,102 1,071 265,169 81.9% 83.8% 135.0 24
London 1,348 77 76 241,945 65.4% 65.7% 97.0 13
Amsterdam 1,425 202 19 216,485 81.4% 87.6% 127.2 13
Paris 1,262 622 191,592 84.4% 87.0% 122.6 12
Johannesburg 1,681 530 188,233 83.3% 83.2% 92.4 5
Zurich 596 88,512 78.2% 78.3% 44.9 3
Marseille 558 237 378 88,406 78.1% 76.5% 43.0 4
Dublin 555 70,548 76.1% 73.6% 39.1 9
Madrid 352 56 59,067 79.1% 79.3% 22.3 4
Vienna 356 133 56,300 82.2% 82.2% 27.2 3
Cape Town 326 402 50,581 89.3% 89.1% 21.1 2
Brussels 338 42,558 70.0% 70.8% 21.5 3
Copenhagen 226 99 27,235 72.7% 73.5% 12.8 3
Stockholm 245 23,873 46.4% 44.9% 15.1 6
Dusseldorf 181 55 21,861 50.8% 66.7% 8.4 3
Athens 148 61 20,382 82.8% 82.7% 9.0 4
Durban 59 8,156 69.6% 69.6% 2.1 1
Mombasa 37 21 4,957 47.3% 45.6% 1.9 2
Nairobi 16 75 3,981 66.7% 70.1% 0.9 1
Zagreb 34 3,159 66.8% 98.0% 1.6 1
Maputo 3 636 45.7% 45.7% 0.2 1
Crete 11 233 6.1% 4.6% 1.0 1
Rome 0 37 203 100.0% 100.0% 0.1 1
Lisbon 44
Barcelona 144
EMEA Total/Weighted Average **** 11,858 **** 3,701 **** 638 1,674,070 77.9% 79.2% 846.1 119
**** Asia Pacific
Singapore 810 80 239,622 89.9% 89.9% 72.2 3
Sydney 361 88 28,748 83.3% 83.3% 22.8 4
Hong Kong 180 104 22,644 88.2% 86.1% 13.5 1
Melbourne 147 18,929 90.3% 90.5% 9.6 2
Seoul 162 1,025 10,965 51.5% 35.6% 12.0 1
Asia Pacific Total/Weighted Average **** 1,660 **** 1,025 **** 272 320,908 84.6% 82.7% 130.0 11
Consolidated Portfolio Total/Weighted Average **** 32,022 **** 6,177 **** 2,200 4,125,949 82.6% 83.1% 2,127.2 221
Held For Sale ^(7)^ 100 2 6,762 71.5% 71.5% 4.4 1
Managed Unconsolidated entities
Northern Virginia 3,581 2,325 376,530 97.4% 97.2% 276.5 15
Chicago 1,118 127,300 97.0% 97.0% 94.2 3
Frankfurt 551 58,867 86.3% 85.5% 46.1 5
Dallas 463 10 39,990 99.9% 99.9% 26.0 3
Silicon Valley 442 400 30,807 100.0% 100.0% 6.0 4
Paris 181 90 26,588 80.5% 80.5% 20.0 1
New York 144 20,224 100.0% 100.0% 7.2 1
Toronto 104 12,597 81.4% 81.4% 6.8 1
Los Angeles 196 10,850 81.9% 84.9% 4.5 2
Hong Kong 186 7,320 32.7% 32.9% 11.0 1
Lagos 8 26 3,504 61.9% 56.3% 1.7 3
Accra 24 84 1.1% 1.7 1
Managed Unconsolidated Portfolio Total/Weighted Average **** 7,000 **** 2,441 **** 409 714,661 93.7% 93.5% 501.5 40
Managed Portfolio Total/Weighted Average **** 39,022 **** 8,618 **** 2,609 4,840,611 84.6% 85.0% 2,628.7 261
Digital Realty Share Total/Weighted Average ^(8)^ **** 32,858 **** 6,001 **** 2,541 4,193,904 83.2% 83.6% 2,201.4
**** Non-Managed Unconsolidated entities
Sao Paulo 1,508 64 1,117 203,391 98.8% 98.7% 127.0 25
Tokyo 1,261 336 123,724 77.7% 76.1% 86.1 5
Osaka 644 113 23 82,596 86.3% 85.1% 64.9 4
Santiago 214 47 47 27,742 95.4% 95.4% 16.2 3
Queretaro 105 583 13,959 100.0% 100.0% 8.0 3
Rio De Janeiro 112 11,620 100.0% 100.0% 8.0 2
Seattle 51 7,770 100.0% 100.0% 9.0 1
Jakarta 135 4,048 38.3% 30.1% 6.5 2
Fortaleza 94 2,101 15.9% 13.6% 6.2 1
Chennai 61 119 467 8.5% 8.5% 7.2 1
Mumbai 501
Bogota 197 2
Non-Managed Portfolio Total/Weighted Average **** 4,186 **** 1,061 **** 2,087 477,419 85.3% 83.1% 339.0 49
Portfolio Total/Weighted Average **** 43,208 **** 9,679 **** 4,696 5,318,029 84.7% 84.8% 2,967.7 310

All values are in US Dollars.

(1) We estimate the total net rentable square feet available for lease based on a number of factors in addition to contractually leased square feet, including available power, required support space and common areas.
(2) Space under active development includes current Base Building and Data Center projects in progress.
--- ---
(3) Space held for development includes space held for future Data Center development and excludes space under active development.
--- ---
(4) Annualized base rent represents the monthly contractual base rent (defined as cash base rent before abatements) under existing leases as of December 31, 2025, multiplied by 12.
--- ---
(5) Occupancy excludes space under active development and space held for development. For some of our buildings, we calculate occupancy based on factors in addition to contractually leased square feet, including available power, required support space and common areas.
--- ---
(6) White Space IT Load represents UPS-backed utility power dedicated to Digital Realty’s operated data center space.
--- ---
(7) Held for Sale represents the assets targeted to be sold or contributed in 1Q26.
--- ---
(8) Represents consolidated portfolio plus our managed portfolio of unconsolidated entities based on our ownership percentage.
--- ---

​ 24

Table of Contents

Development Lifecycle ^(1)^ Financial Supplement
Dollars in Thousands Fourth Quarter 2025

Future Development Capacity Data Center Construction
IT Capacity (100% Share) ^(2)^ Total Investment ^(3)^ Project Summary ^(4)^ 100% Share ^(4)^ DLR Share ^(5)^
Under Average Current Future Total Current Future Total
100% Share DLR Share Construction Expected Investment Investment Investment Investment Investment Investment Yields
Region Land (MW) Shell (MW) ^(4)^​ ^(5)^​ (MW) % Leased Completion ^(6)^​ ^(7)^​ ^(8)^​ ^(6)^​ ^(7)^​ ^(8)^​ ^(9)^​
Northern Virginia 800 70 $2,038,688 1,590,576 348 86% 4Q26 $1,396,096 $2,671,068 $4,067,164 $601,458 $767,916 $1,369,374
Chicago 70 66,590 66,590 66 73% 1Q27 228,724 689,847 918,571 228,724 689,847 918,571
Dallas 680 10 326,744 115,763 100 68% 4Q26 176,615 1,237,502 1,414,118 152,958 599,539 752,497
Other 1,050 130 2,289,356 2,190,435 9 59% 2Q26 82,256 75,424 157,680 47,577 51,936 99,513
Americas **** 2,600 **** 210 $4,721,378 3,963,363 523 **** 81% **** $1,883,692 $4,673,841 $6,557,533 $1,030,717 $2,109,237 $3,139,954 12.7%
Frankfurt 90 60 $1,035,476 811,581 31 11% 1Q27 $421,477 $276,717 $698,194 $421,477 $276,717 $698,194
Amsterdam 40 40,882 40,882 26 47% 2Q26 259,742 109,527 369,268 259,742 109,527 369,268
Paris 230 50 503,508 442,613 22 45% 2Q27 137,909 229,812 367,721 42,223 211,004 253,227
Other 500 110 861,899 812,902 109 17% 1Q27 760,623 740,388 1,501,011 678,772 678,049 1,356,821
EMEA **** 860 **** 220 $2,441,765 2,107,979 188 **** 23% **** $1,579,751 $1,356,444 $2,936,195 $1,402,215 $1,275,297 $2,677,511 11.0%
Tokyo 30 $91,877 45,939 28 41% 4Q26 $153,371 $176,246 $329,616 $76,685 $88,123 $164,808
Sydney 10 44,661 44,661 7 100% 2Q26 24,039 49,237 73,276 24,039 49,237 73,276
Osaka 40 25,660 12,830 12 50% 3Q26 50,711 60,987 111,697 25,355 30,493 55,849
Other 150 110 689,088 549,954 10 _ 4Q26 16,011 75,533 91,544 5,332 25,152 30,484
APAC **** 220 **** 120 $851,287 653,384 58 **** 43% **** $244,131 $362,002 $606,133 $131,411 $193,006 $324,417 10.8%
Total **** 3,680 **** 550 $8,014,429 6,724,727 769 **** 64% $3,707,574 $6,392,287 $10,099,862 $2,564,343 $3,577,539 $6,141,883 11.9%

All values are in US Dollars.

(1) Includes development projects in consolidated and unconsolidated entities.
(2) Represents the expected megawatt capacity to be developed based on our current plans and estimates; actual megawatt capacity developed may differ. Includes land and space held or actively under construction in preparation for future data center fit-out.
--- ---
(3) Represents cost incurred through December 31, 2025, plus remaining cost to complete on approved phases in preparation for future data center fit-out, including pro-rata share of acquisition, shell, and infrastructure costs.
--- ---
(4) Includes Digital Realty's and partners' shares in development joint ventures projects.
--- ---
(5) Includes only Digital Realty's share in development joint ventures projects.
--- ---
(6) Represents cost incurred through December 31, 2025.
--- ---
(7) Represents estimated cost to complete scope of work pursuant to approved development budget.
--- ---
(8) Represents total cost to develop a data center, including pro-rata share of acquisition, infrastructure, and shell space, plus the direct investment in the data center fit-out.
--- ---
(9) Represents pre-tax estimated stabilized cash yields, which are based on total expected investment amounts and anticipated net operating income from leases signed or other assumptions based on market conditions.
--- ---

​ 25

Table of Contents

Construction Projects in Progress ^(1)^ Financial Supplement
Dollars in Thousands Fourth Quarter 2025

​ ​ ​ 100% Share ^(2)^ ​ ​ ​ DLR Share ^(3)^
Current Future Total Current Future Total
Construction Projects in Progress Investment ^(4)^ **** ^(10)^ Investment ^(5)^ Investment Investment ^(4) (6)^ **** ^(10)^ Investment ^(5)^ Investment
Future Development Capacity ^(7)^ $3,862,671 $4,151,758 $8,014,429 $3,277,055 $3,447,672 6,724,727
Data Center Construction 3,707,574 6,392,287 10,099,861 2,564,343 3,577,539 6,141,882
Equipment Pool & Other Inventory ^(8)^ 279,942 279,942 279,942 279,942
Campus, Tenant Improvements & Other^(9)^ 263,408 257,176 520,584 263,408 257,176 520,584
Total Land Held and Development CIP $8,113,595 $10,801,221 $18,914,816 $6,384,748 $7,282,387 13,667,135
Enhancement & Other $7,844 $5,433 $13,277 $7,844 $5,433 13,277
Recurring 43,494 41,378 84,872 43,494 41,378 84,872
Total Land Held and Construction in Progress $8,164,933 $10,848,032 $19,012,965 $6,436,086 $7,329,198 13,765,284

All values are in US Dollars.

(1) Includes development projects in consolidated and unconsolidated entities.
(2) Includes Digital Realty's and partners' shares in development joint ventures projects.
--- ---
(3) Includes only Digital Realty's share in development joint ventures projects.
--- ---
(4) Represents cost incurred through December 31, 2025.
--- ---
(5) Represents estimated cost to complete scope of work pursuant to approved development budget.
--- ---
(6) Excludes $113 million representing our partners' shares in consolidated entities included in Construction in Progress or Land Held for Future Development in our Consolidated Balance Sheet; includes $1,090 million representing Digital Realty's share in development projects classified as Investments in Unconsolidated entities in our Consolidated Balance Sheet.
--- ---
(7) Includes land and space held or actively under construction in preparation for future data center fit-out.
--- ---
(8) Represents long-lead equipment and materials required for timely deployment and delivery of data center fit-out.
--- ---
(9) Represents improvements in progress as of December 31, 2025, which benefit space recently converted to our operating portfolio and is composed primarily of shared infrastructure projects and first-generation tenant improvements. Includes $2.8 million included in our Consolidated Balance Sheet related to fair value adjustments on Teraco portfolio projects that were partially constructed as of August 1, 2022.
--- ---
(10) Includes $336.4 million classified as assets held for sale and contribution in our Consolidated Balance Sheet related to development projects that are expected to be contributed to our Digital Realty DC Partners NA Fund.
--- ---

​ 26

Table of Contents

Historical Capital Expenditures and Investments in Real Estate Financial Supplement
Dollars and Square Feet in Thousands Fourth Quarter 2025

Three Months Ended Twelve Months Ended
​ ​ 31-Dec-25 30-Sep-25 30-Jun-25 ​ ​ 31-Mar-25 ​ ​ 31-Dec-24 31-Dec-25 ​ ​ 31-Dec-24
Non-Recurring Capital Expenditures^(1)^
Development ^(2)^ $756,758 $532,590 $565,168 $686,622 $528,356 $2,541,138 $2,260,693
Enhancements and Other Non-Recurring 4,385 8,114 10,234 5,588 13,384 28,321 35,243
Total Non-Recurring Capital Expenditures $761,143 $540,704 $575,402 $692,210 $541,740 $2,569,459 $2,295,936
Recurring Capital Expenditures ^(3)^ $168,539 $77,998 $62,083 $35,305 $130,245 $343,925 $305,712
Total Direct Capital Expenditures $929,682 $618,702 $637,485 $727,515 $671,985 $2,913,384 $2,601,647
Indirect Capital Expenditures
Capitalized Interest $34,783 $32,923 $29,393 $30,095 $34,442 $127,194 $118,868
Capitalized Overhead 37,696 35,767 37,445 29,693 28,983 140,601 111,226
Total Indirect Capital Expenditures $72,479 $68,690 $66,838 $59,788 $63,425 $267,795 $230,094
Total Improvements to and Advances for Investment in Real Estate $1,002,161 $687,392 $704,323 $787,303 $735,410 $3,181,179 $2,831,740

(1) Non-recurring capital expenditures are primarily for development of space and land, excluding acquisition costs.
(2) Amount reflects the total capital expenditures on consolidated development projects during the quarter. The total includes 100% of spending on projects contributed to joint ventures prior to their contribution.
--- ---
(3) Recurring capital expenditures represent non-incremental building improvements required to maintain current revenues, including second-generation tenant improvements and external leasing commissions. Recurring capital expenditures do not include acquisition costs contemplated when underwriting the purchase of a building, costs which are incurred to bring a building up to Digital Realty’s operating standards, or internal leasing commissions.
--- ---

​ 27

Table of Contents

Acquisitions / Dispositions/ Joint Ventures Financial Supplement
Dollars and Square Feet in Thousands Fourth Quarter 2025

Closed Acquisitions:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Acquisition Metropolitan Date Purchase Cap
Property Type Area Acquired Price (1) Rate ^(2)^
Petah Tikva Land Tel Aviv, Israel 11/5/2025 7,065 NA
Hillsboro Campus Land Portland, OR 12/22/2025 23,600 NA
Carnaxide, Portugal Land and Building Lisbon, Portugal 12/30/2025 8,340 NA
Total 39,005

All values are in US Dollars.

Closed Dispositions:

Disposition Metropolitan Date Sale Cap
Property Type Area Disposed ​ ​ ​Price ^(1)^**** Rate^(2)^
Alpha Road Building Dallas, TX 10/8/2025 $33,000 NA
Total $33,000

Closed Joint Venture / Fund Contributions:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Metropolitan Contribution Cap
Property Area Date Price^^ Rate ^(2)^
Total **** **** **** ****

(1) Represents the purchase price or sale price, as applicable before contractual price adjustments, transaction expenses, taxes, and potential currency fluctuations. All prices were converted to USD based on FX rate as of December 31, 2025.
(2) We calculate the cash capitalization rate on acquisitions, dispositions, and joint venture and fund contributions by dividing anticipated annual net operating income by the purchase/sale/contribution price, including assumed debt and related pre-payment penalties. Net operating income represents rental revenue and tenant reimbursement revenue from in-place leases, less rental property operating and maintenance expenses, property taxes and insurance expenses, and is not a financial measure calculated in accordance with GAAP. We caution you not to place undue reliance on our cash capitalization rates because they are based solely on data made available to us in the diligence process in connection with the relevant acquisitions and are calculated on a non-GAAP basis. Our calculation of the cash capitalization rate on acquisitions may change, based on our experience operating the data centers subsequent to closing of the acquisitions. In addition, the actual cash capitalization rates may differ from our expectations based on numerous other factors, including the results of our final purchase price allocation, difficulties collecting anticipated rental revenues, tenant bankruptcies, property tax reassessments and unanticipated expenses at the data centers that we cannot pass on to tenants.
--- ---

​ 28

Table of Contents

Unconsolidated Entities Financial Supplement
Dollars in Thousands Fourth Quarter 2025

Summary Balance Sheet - As of December 31, 2025
at the JV's 100% Share Americas (1) APAC (2) EMEA (3) Global (4) Total
Gross cost of operating real estate 9,750,350 2,331,469 962,858 1,718,755 $14,763,432
Accumulated depreciation and amortization (1,321,316) (365,532) (23,717) (174,658) (1,885,223)
Net Book Value of Operating Real Estate 8,429,034 1,965,937 939,141 1,544,097 $12,878,209
Cash 449,204 408,700 88,037 29,863 975,804
Other assets 1,904,561 240,401 242,158 500,330 2,887,450
Total Assets 10,782,799 2,615,038 1,269,336 2,074,290 $16,741,463
Debt 3,869,443 906,684 379,955 669,545 5,825,627
Other liabilities 1,017,228 220,761 323,583 512,728 2,074,300
Equity / (deficit) 5,896,128 1,487,593 565,798 892,017 8,841,536
Total Liabilities and Equity 10,782,799 2,615,038 1,269,336 2,074,290 $16,741,463
Digital Realty's Pro Rata Share of Unconsolidated entities Debt 1,167,127 438,752 75,991 215,754 $1,897,624

All values are in US Dollars.

Summary Statement of Operations - Three Months Ended December 31, 2025
at the JV's 100% Share Americas (1) APAC (2) EMEA (3) Global (4) Total
Total revenues 291,321 91,249 17,341 46,161 $446,072
Operating expenses (121,920) (41,237) (5,998) (22,419) (191,574)
Net Operating Income (NOI) 169,401 50,012 11,343 23,742 $254,498
Straight-line rent (8,471) (1,505) (2,961) (552) (13,489)
Above and below market rent (2,881) (939) (3,069) (6,889)
Cash Net Operating Income (NOI) 158,049 48,507 7,443 20,121 $234,120
Interest expense (60,415) (3,490) (2,027) (7,188) ($73,120)
Depreciation and amortization (135,684) (24,343) (5,536) (23,112) (188,675)
Other income / (expense) (4,972) (5,698) (1,668) 2,900 (9,438)
FX remeasurement on USD debt 10,584 5,788 (8,345) 8,027
Total Non-Operating Expenses (190,487) (33,531) (3,443) (35,745) ($263,206)
Net Income / (Loss) (21,086) 16,481 7,900 (12,003) ($8,709)
Digital Realty's Pro Rata Share of Unconsolidated entities NOI 59,463 24,978 2,465 11,299 $98,205
Digital Realty's Pro Rata Share of Unconsolidated entities Cash NOI 55,187 24,227 1,685 9,386 $90,485
Digital Realty's Earnings (loss) income from unconsolidated entities (13,012) 7,851 6,876 2,944 $4,659
Digital Realty's Pro Rata Share of Core FFO ^(5)^ 22,728 20,022 1,220 11,720 $55,690
Digital Realty's Fee Income from Unconsolidated entities 28,508 971 1,908 3,903 $35,290

All values are in US Dollars.

(1) Includes Ascenty, Blackstone NoVa, Clise, Digital Realty DC Partners NA Fund, GI Partners, Mapletree, Menlo, Mitsubishi, Realty Income, TPG Real Estate, and Walsh.
(2) Includes Digital Realty Bersama, Digital Connexion, Lumen, and MC Digital Realty.
--- ---
(3) Includes Blackstone Frankfurt, Blackstone Paris, Medallion, and Mivne.
--- ---
(4) Includes Digital Core REIT.
--- ---
(5) For a definition of Core FFO, see page 31.
--- ---

Note: Digital Realty’s ownership percentages in the unconsolidated entities vary.

​ 29

Table of Contents

Reconciliation of Earnings Before Interest, Taxes, Depreciation & Amortization and Financial Ratios Financial Supplement
Unaudited and Dollars in Thousands Fourth Quarter 2025

Three Months Ended
Reconciliation of Earnings Before Interest, Taxes, Depreciation & Amortization (EBITDA) ^(1)^ 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24
Net Income / (Loss) Available to Common Stockholders $88,466 $57,631 $1,021,975 $99,793 $179,388
Interest 116,516 113,584 109,383 98,464 104,742
Gain (loss) on debt extinguishment and modifications (9) 2,165
Income tax expense (benefit) (9,673) 11,695 12,883 17,135 4,928
Depreciation and amortization 493,458 497,002 461,167 443,009 455,355
EBITDA $688,758 $679,912 $1,605,408 $658,400 $746,578
Unconsolidated JV real estate related depreciation and amortization 70,260 65,922 59,172 55,861 49,463
Unconsolidated JV interest expense and tax expense 38,498 44,795 31,243 33,390 32,255
Severance, equity acceleration and legal expenses 4,937 1,794 2,262 2,428 2,346
Transaction and integration expenses 36,083 86,559 22,546 39,902 11,797
(Gain) / loss on sale of investments (42,865) (19,780) (931,830) (1,111) (144,885)
Provision for impairment 78,553 22,881
Other non-core adjustments, net ^(2)^ (25,033) 2,523 9,545 (4,316) 24,539
Noncontrolling interests (2,536) (4,099) 14,790 (3,579) (3,881)
Preferred stock dividends 10,181 10,181 10,181 10,181 10,181
Adjusted EBITDA $856,836 $867,807 $823,319 $791,156 $751,276

(1) For definitions and discussion of EBITDA and Adjusted EBITDA, see the Definitions section.
(2) Includes foreign exchange net unrealized gains/losses attributable to remeasurement, deferred rent adjustments related to a customer bankruptcy, impact of foreign tax rate changes, write offs associated with bankrupt or terminated customers, non-recurring legal and insurance expenses, gain on sale of land option and lease termination fees.
--- ---

Three Months Ended
Financial Ratios 31-Dec-25 30-Sep-25 30-Jun-25 31-Mar-25 31-Dec-24
Total GAAP interest expense 116,516 113,584 109,383 98,464 $104,742
Capitalized interest 34,783 32,923 29,393 30,095 34,442
Change in accrued interest and other non-cash amounts (52,014) 41,265 (92,065) 45,416 (58,137)
Cash Interest Expense ^(3)^ 99,285 187,772 46,711 173,975 $81,046
Preferred stock dividends 10,181 10,181 10,181 10,181 10,181
Total Fixed Charges ^(4)^ 161,479 156,687 148,957 138,739 $149,364
Coverage
Interest coverage ratio ^(5)^ 4.8x 4.9x 5.0x 5.3x 4.5x
Cash interest coverage ratio ^(6)^ 6.8x 3.9x 11.2x 4.1x 6.9x
Fixed charge coverage ratio ^(7)^ 4.5x 4.6x 4.7x 4.9x 4.2x
Cash fixed charge coverage ratio ^(8)^ 6.3x 3.8x 9.9x 3.9x 6.3x
Leverage
Debt to total enterprise value ^(9)(10)^ 25.1% 23.0% 23.2% 25.4% 21.4%
Debt-plus-preferred-stock-to-total-enterprise-value ^(10)(11)^ 26.1% 23.9% 24.1% 26.6% 22.3%
Pre-tax income to interest expense ^(12)^ 1.8x 1.6x 10.6x 2.1x 2.8x
Net Debt-to-Adjusted EBITDA ^(13)^ 4.9x 4.9x 5.1x 5.1x 4.8x

All values are in US Dollars.

(3) Cash interest expense is interest expense less amortization of debt discount and deferred financing fees and includes interest that we capitalized. We consider cash interest expense to be a useful measure of interest as it excludes non-cash-based interest expense.
(4) Fixed charges consist of GAAP interest expense, capitalized interest, and preferred stock dividends.
--- ---
(5) Adjusted EBITDA (including our pro rata share of unconsolidated entities EBITDA), divided by GAAP interest expense plus capitalized interest (including our pro rata share of unconsolidated entities interest expense).
--- ---
(6) Adjusted EBITDA (including our pro rata share of unconsolidated entities EBITDA), divided by cash interest expense (including our pro rata share of unconsolidated entities interest expense).
--- ---
(7) Adjusted EBITDA (including our pro rata share of unconsolidated entities EBITDA), divided by fixed charges (including our pro rata share of unconsolidated entities fixed charges).
--- ---
(8) Adjusted EBITDA (including our pro rata share of unconsolidated entities EBITDA), divided by the sum of cash interest expense and preferred stock dividends (including our pro rata share of unconsolidated entities cash fixed charges).
--- ---
(9) Total debt divided by market value of common equity plus debt plus preferred stock.
--- ---
(10) Total enterprise value defined as market value of common equity plus debt plus preferred stock.
--- ---
(11) Same as (9), except numerator includes preferred stock.
--- ---
(12) Calculated as net income plus interest expense divided by GAAP interest expense.
--- ---
(13) Calculated as total debt at balance sheet carrying value, plus finance lease obligations, plus Digital Realty’s pro rata share of unconsolidated entities debt, less cash and cash equivalents (including Digital Realty’s pro rata share of unconsolidated entities cash) divided by the product of Adjusted EBITDA (including Digital Realty’s pro rata share of unconsolidated entities EBITDA), multiplied by four.
--- ---

​ 30

Table of Contents

Management Statements on Non-GAAP Measures Financial Supplement
Unaudited Fourth Quarter 2025

Definition s

Funds From Operations (FFO):

We calculate funds from operations, or FFO, in accordance with the standards established by the National Association of Real Estate Investment Trusts (Nareit) in the Nareit Funds From Operations White Paper - 2018 Restatement. FFO is a non-GAAP financial measure and represents net income (loss) (computed in accordance with GAAP), excluding gain (loss) from the disposition of real estate assets, provision for impairment, real estate related depreciation and amortization (excluding amortization of deferred financing costs), our share of unconsolidated JV real estate related depreciation & amortization, net income attributable to noncontrolling interests in operating partnership and reconciling items related to noncontrolling interests. Management uses FFO as a supplemental performance measure because, in excluding real estate related depreciation and amortization and gains and losses from property dispositions and after adjustments for unconsolidated partnerships and joint ventures, it provides a performance measure that, when compared year over year, captures trends in occupancy rates, rental rates and operating costs. We also believe that, as a widely recognized measure of the performance of REITs, FFO will be used by investors as a basis to compare our operating performance with that of other REITs. However, because FFO excludes depreciation and amortization and captures neither the changes in the value of our data centers that result from use or market conditions, nor the level of capital expenditures and capitalized leasing commissions necessary to maintain the operating performance of our data centers, all of which have real economic effect and could materially impact our financial condition and results from operations, the utility of FFO as a measure of our performance is limited. Other REITs may not calculate FFO in accordance with the Nareit definition and, accordingly, our FFO may not be comparable to other REITs’ FFO. FFO should be considered only as a supplement to net income computed in accordance with GAAP as a measure of our performance.

Core Funds from Operations (Core FFO) :

We present core funds from operations, or Core FFO, as a supplemental operating measure because, in excluding certain items that do not reflect core revenue or expense streams, it provides a performance measure that, when compared year over year, captures trends in our core business operating performance. We calculate Core FFO by adding to or subtracting from FFO (i) other non-core revenue adjustments, (ii) transaction and integration expenses, (iii) loss on debt extinguishment and modifications, (iv) gain on / issuance costs associated with redeemed preferred stock, (v) severance, equity acceleration and legal expenses, (vi) gain/loss on FX and derivatives revaluation, and (vii) other non-core expense adjustments. Because certain of these adjustments have a real economic impact on our financial condition and results from operations, the utility of Core FFO as a measure of our performance is limited. Other REITs may calculate Core FFO differently than we do and accordingly, our Core FFO may not be comparable to other REITs’ Core FFO. Core FFO should be considered only as a supplement to net income computed in accordance with GAAP as a measure of our performance.

Adjusted Funds from Operations (AFFO) :

We present adjusted funds from operations, or AFFO, as a supplemental operating measure because, when compared year over year, it assesses our ability to fund dividend and distribution requirements from our operating activities. We also believe that, as a widely recognized measure of the operations of REITs, AFFO will be used by investors as a basis to assess our ability to fund dividend payments in comparison to other REITs, including on a per share and unit basis. We calculate AFFO by adding to or subtracting from Core FFO (i) non-real estate depreciation, (ii) amortization of deferred financing costs, (iii) amortization of debt discount/premium, (iv) non-cash stock-based compensation expense, (v) straight-line rental revenue, (vi) straight-line rental expense, (vii) above- and below-market rent amortization, (viii) deferred tax expense / (benefit), (ix) leasing compensation and internal lease commissions, and (x) recurring capital expenditures. Other REITs may calculate AFFO differently than we do and, accordingly, our AFFO may not be comparable to other REITs’ AFFO. AFFO should be considered only as a supplement to net income computed in accordance with GAAP as a measure of our performance.

EBITDA and Adjusted EBITDA :

We believe that earnings before interest, loss on debt extinguishment and modifications, income taxes, and depreciation and amortization, or EBITDA, and Adjusted EBITDA (as defined below), are useful supplemental performance measures because they allow investors to view our performance without the impact of non-cash depreciation and amortization or the cost of debt and, with respect to Adjusted EBITDA, (i) unconsolidated entities real estate related depreciation & amortization, (ii) unconsolidated entities interest expense and tax expense, (iii) severance, equity acceleration and legal expenses, (iv) transaction and integration expenses, (v) gain (loss) on sale / deconsolidation, (vi) provision for impairment, (vii) other non-core adjustments, net, (viii) noncontrolling interests, (ix) preferred stock dividends, and (x) gain on / issuance costs associated with redeemed preferred stock. Adjusted EBITDA is EBITDA excluding (i) unconsolidated entities real estate related depreciation & amortization, (ii) unconsolidated entities interest expense and tax, (iii) severance, equity acceleration and legal expenses, (iv) transaction and integration expenses, (v) gain (loss) on sale / deconsolidation, (vi) provision for impairment, (vii) other non-core adjustments, net, (viii) noncontrolling interests, (ix) preferred stock dividends, and (x) gain on / issuance costs associated with redeemed preferred stock. In addition, we believe EBITDA and Adjusted EBITDA are frequently used by securities analysts, investors, and other interested parties in the evaluation of REITs. Because EBITDA and Adjusted EBITDA are calculated before recurring cash charges including interest expense and income taxes, exclude capitalized costs, such as leasing commissions, and are not adjusted for capital expenditures or other recurring cash requirements of our business, their utility as a measure of our performance is limited. Other REITs may calculate EBITDA and Adjusted EBITDA differently than we do and, accordingly, our EBITDA and Adjusted EBITDA may not be comparable to other REITs’ EBITDA and Adjusted EBITDA. Accordingly, EBITDA and Adjusted EBITDA should be considered only as supplements to net income computed in accordance with GAAP as a measure of our financial performance. 31

Table of Contents

Management Statements on Non-GAAP Measures Financial Supplement
Unaudited Fourth Quarter 2025

Net Operating Income (NOI) and Cash NOI**:**

Net operating income, or NOI, represents rental revenue, tenant reimbursement revenue and interconnection revenue less utilities expense, rental property operating expenses, property taxes and insurance expenses (as reflected in the statement of operations). NOI is commonly used by stockholders, company management and industry analysts as a measurement of operating performance of the company’s rental portfolio. Cash NOI is NOI less straight-line rents and above- and below-market rent amortization. Cash NOI is commonly used by stockholders, company management and industry analysts as a measure of property operating performance on a cash basis. Same-Capital Cash NOI represents buildings owned as of December 31, 2023 with less than 5% of total rentable square feet under development and excludes buildings that were undergoing, or were expected to undergo, development activities in 2024-2025, buildings classified as held for sale and contribution, and buildings sold or contributed to joint ventures for all periods presented (prior period numbers adjusted to reflect current same-capital pool). However, because NOI and cash NOI exclude depreciation and amortization and capture neither the changes in the value of our data centers that result from use or market conditions, nor the level of capital expenditures and capitalized leasing commissions necessary to maintain the operating performance of our data centers, all of which have real economic effect and could materially impact our results from operations, the utility of NOI and cash NOI as measures of our performance is limited. Other REITs may calculate NOI and cash NOI differently than we do and, accordingly, our NOI and cash NOI may not be comparable to other REITs’ NOI and cash NOI. NOI and cash NOI should be considered only as supplements to net income computed in accordance with GAAP as measures of our performance.

Additional Definitions

GAAP refers to United States generally accepted accounting principles.

Net debt-to-Adjusted EBITDA ratio is calculated as total debt at balance sheet carrying value, plus finance lease obligations, plus Digital Realty’s pro rata share of unconsolidated entities debt, less cash and cash equivalents (including Digital Realty’s pro rata share of unconsolidated entities cash) divided by the product of Adjusted EBITDA (including Digital Realty’s pro rata share of unconsolidated entities EBITDA), multiplied by four.

Debt-plus-preferred-to-total enterprise value is total debt plus preferred stock divided by total debt plus the liquidation value of preferred stock and the market value of outstanding Digital Realty Trust, Inc. common stock and Digital Realty Trust, L.P. units, assuming the redemption of Digital Realty Trust, L.P. units for shares of Digital Realty Trust, Inc. common stock.

Fixed charge coverage ratio is Adjusted EBITDA divided by the sum of GAAP interest expense, capitalized interest and preferred stock dividends. For the quarter ended December 31, 2025, GAAP interest expense was $117 million, capitalized interest was $35 million and preferred stock dividends were $10 million.

Reconciliation of Net Operating Income (NOI) Three Months Ended Twelve Months Ended
(in thousands) ​ ​ ​ 31-Dec-25 ​ ​ ​ 30-Sep-25 ​ ​ ​ 31-Dec-24 31-Dec-25 ​ ​ ​ 31-Dec-24
**** **** **** **** ****
Operating income $112,624 $138,421 $144,322 $658,492 $471,864
Fee income (45,692) (36,398) (23,316) (137,160) (64,888)
Other income (372) (4,746) (40) (6,614) (7,608)
Depreciation and amortization 493,458 497,002 455,355 1,894,636 1,771,797
General and administrative 159,283 139,911 124,470 554,061 473,521
Severance, equity acceleration and legal expenses 4,937 1,794 2,346 11,421 6,502
Transaction and integration expenses 36,083 86,559 11,797 185,090 93,902
Provision for impairment 78,553 22,881 78,553 191,184
Other expenses 98 3,297 12,002 3,702 27,083
Net Operating Income $838,972 $825,840 $749,818 $3,242,181 $2,963,357
Cash Net Operating Income (Cash NOI)
Net Operating Income $838,972 $825,840 $749,818 $3,242,181 $2,963,357
Straight-line rental revenue (34,359) (33,196) (22,577) (101,264) (46,395)
Straight-line rental expense (140) (297) 51 (882) 4,061
Above- and below-market rent amortization (972) (864) (269) (3,294) (3,555)
Cash Net Operating Income $803,501 $791,483 $727,022 $3,136,741 $2,917,467
Constant Currency Core FFO Reconciliation Three Months Ended Twelve Months Ended
(in thousands, except per share data) ​ ​ ​ 31-Dec-25 ​ ​ ​ ​ ​ ​ 31-Dec-24 31-Dec-25 ​ ​ ​ 31-Dec-24
**** **** **** **** ****
Core FFO ^(1)^ $650,210 $586,816 $2,557,849 $2,215,194
Core FFO impact of holding '24 Exchange Rates Constant ^(2)^ (16,372) (33,721)
Constant Currency Core FFO $633,838 $586,816 $2,524,128 $2,215,194
Weighted-average shares and units outstanding - diluted 349,740 339,982 346,086 329,899
Constant Currency Core FFO Per Share $1.81 $1.73 $7.29 $6.71

1) As reconciled to net income above.
2) Adjustment calculated by holding currency translation rates for 2025 constant with average currency translation rates that were applicable to the same periods in 2024.
--- ---

​ 32

Table of Contents

Forward-Looking Statements Financial Supplement
Fourth Quarter 2025

This document contains forward-looking statements within the meaning of the federal securities laws, which are based on current expectations, forecasts and assumptions that involve risks and uncertainties that could cause actual outcomes and results to differ materially. Such forward-looking statements include statements relating to: our economic outlook, our expected investment and expansion activity, anticipated continued demand for our products and service, our liquidity, our joint ventures, supply and demand for data center and colocation space, our acquisition and disposition activity, pricing and net effective leasing economics, market dynamics and data center fundamentals, our strategic priorities, our product offerings, available inventory, rent from leases that have been signed but have not yet commenced and other contracted rent to be received in future periods, rental rates on future leases, lag between signing and commencement, cap rates and yields, investment activity, the company’s FFO, Core FFO, constant currency Core FFO, adjusted FFO, and net income, 2026 outlook and underlying assumptions, information related to trends, our strategy and plans, leasing expectations, weighted average lease terms, the exercise of lease extensions, lease expirations, debt maturities, annualized rent at expiration of leases, the effect new leases and increases in rental rates will have on our rental revenue, our credit ratings, construction and development activity and plans, projected construction costs, estimated yields on investment, expected occupancy, expected square footage and IT load capacity upon completion of development projects, backlog NOI, NAV components, and other forward-looking financial data. Such statements are based on management’s beliefs and assumptions made based on information currently available to management. Such statements are subject to risks, uncertainties and assumptions and are not guarantees of future performance and may be affected by known and unknown risks, trends, uncertainties, and factors that are beyond our control. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those anticipated, estimated, or projected. Some of the risks and uncertainties that may cause our actual results, performance, or achievements to differ materially from those expressed or implied by forward-looking statements include, among others, the following:

reduced demand for data centers or decreases in information technology spending;
decreased rental rates, increased operating costs or increased vacancy rates;
--- ---
increased competition or available supply of data center space;
--- ---
the suitability of our data centers and data center infrastructure, delays or disruptions in connectivity or availability of power, or failures or breaches of our physical and information security infrastructure or services;
--- ---
breaches of our obligations or restrictions under our contracts with our customers;
--- ---
our inability to successfully develop and lease new properties and development space, and delays or unexpected costs in development of properties;
--- ---
the impact of current global and local economic, credit and market conditions;
--- ---
increased tariffs, global supply chain or procurement disruptions, or increased supply chain costs;
--- ---
the impact from periods of heightened inflation on our costs, such as operating and general and administrative expenses, interest expense and real estate acquisition and construction costs;
--- ---
the impact on our customers’ and our suppliers’ operations during an epidemic, pandemic, or other global events;
--- ---
our dependence upon significant customers, bankruptcy or insolvency of a major customer or a significant number of smaller customers, or defaults on or non-renewal of leases by customers;
--- ---
changes in political conditions, geopolitical turmoil, political instability, civil disturbances, restrictive governmental actions or nationalization in the countries in which we operate;
--- ---
our inability to retain data center space that we lease or sublease from third parties;
--- ---
information security and data privacy breaches;
--- ---
difficulties managing an international business and acquiring or operating properties in foreign jurisdictions and unfamiliar metropolitan areas;
--- ---
our failure to realize the intended benefits from, or disruptions to our plans and operations or unknown or contingent liabilities related to, our recent and future acquisitions;
--- ---
our failure to successfully integrate and operate acquired or developed properties or businesses;
--- ---
difficulties in identifying properties to acquire and completing acquisitions;
--- ---
risks related to joint venture investments, including as a result of our lack of control of such investments;
--- ---
risks associated with using debt to fund our business activities, including re-financing and interest rate risks, our failure to repay debt when due, adverse changes in our credit ratings or our breach of covenants or other terms contained in our loan facilities and agreements;
--- ---
our failure to obtain necessary debt and equity financing, and our dependence on external sources of capital;
--- ---
financial market fluctuations and changes in foreign currency exchange rates;
--- ---
adverse economic or real estate developments in our industry or the industry sectors that we sell to, including risks relating to decreasing real estate valuations and impairment charges and goodwill and other intangible asset impairment charges;
--- ---
our inability to manage our growth effectively;
--- ---
losses in excess of our insurance coverage;
--- ---
our inability to attract and retain talent;
--- ---
environmental liabilities, risks related to natural disasters and our inability to achieve our sustainability goals;
--- ---
the expected operating performance of anticipated near-term acquisitions and descriptions relating to these expectations;
--- ---
our inability to comply with rules and regulations applicable to our company;
--- ---
Digital Realty Trust, Inc.’s failure to maintain its status as a REIT for U.S. federal income tax purposes;
--- ---
Digital Realty Trust, L.P.’s failure to qualify as a partnership for U.S. federal income tax purposes;
--- ---
restrictions on our ability to engage in certain business activities;
--- ---
changes in local, state, federal and international laws, and regulations, including related to taxation, real estate, and zoning laws, and increases in real property tax rates; and
--- ---
the impact of any financial, accounting, legal or regulatory issues or litigation that may affect us.
--- ---

The risks included here are not exhaustive, and additional factors could adversely affect our business and financial performance. Several additional material risks are discussed in our annual report on Form 10-K for the year ended December 31, 2024, and other filings with the U.S. Securities and Exchange Commission. Those risks continue to be relevant to our performance and financial condition. Moreover, we operate in a competitive and rapidly changing environment. New risk factors emerge from time to time and it is not possible for management to predict all such risk factors, nor can it assess the impact of all such risk factors on the business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. We expressly disclaim any responsibility to update forward-looking statements, whether as a result of new information, future events or otherwise. Digital Realty, Digital Realty Trust, the Digital Realty logo, Interxion, Turn-Key Flex, Powered Base Building, ServiceFabric, AnyScale Colo, Pervasive Data Center Architecture, PlatformDIGITAL, PDx, Data Gravity Index and Data Gravity Index DGx are registered trademarks and service marks of Digital Realty Trust, Inc. in the United States and/or other countries. All other names, trademarks and service marks are the property of their respective owners. 33

Exhibit 99.2

Global. Connected. Sustainable.<br>4Q25 FINANCIAL<br>RESULTS<br>February 5, 2026<br>The meeting place for companies,<br>technologies and data
5,500+<br>Customers<br>232,500<br>Cross Connects<br>55+<br>Metros<br>300+<br>Data Centers<br>Capacity<br>Host What You Need,<br>How You Need<br>Coverage<br>Deploy Where You<br>Need<br>Connectivity<br>Connect How You Need<br>to Whom You Need<br>Control<br>Implement and Operate<br>the Way You Need<br>4Q25 Financial Results 2<br>Strong Execution Throughout 2025<br>Positioned for Long-Term Sustainable Growth<br>4Q25 Highlights FY 2025 Highlights<br>$1.2B<br>Total Bookings at<br>100% share<br>$400M<br>Total Bookings at<br>100% share<br>$1.4B<br>Total Backlog at<br>100% share<br>$7.39<br>Record CFFO per Share(2)<br>4.5%<br>Y/Y Growth in<br>Same-Capital Cash NOI(1)<br>~$7B<br>Liquidity at the end<br>of 4Q25<br>Note: As of December 31, 2025. Includes investments in unconsolidated entities.<br>1) Same-Capital Cash NOI Constant-Currency growth is a non-GAAP financial measure. For a reconciliation of this measure to the nearest GAAP equivalent, see the Appendix.<br>2) Core FFO per share is a non-GAAP financial measure. For a reconciliation of this measure to the nearest GAAP equivalent, see the Appendix. Net Income per share for 2025 is $3.58.
---
3<br>Offering a Global Data Center Platform<br>Capacity in Major Metros to Meet Growing Customer Demand<br>Global Capacity<br>769 MW<br>under construction<br>4Q25 Financial Results<br>90 MW<br>delivered in 4Q25<br>135 MW<br>net new starts in 4Q25<br>~3 GW<br>in-place IT capacity<br>Note: As of December 31, 2025.
---
Note: As of December 31, 2025. Totals reflect Consolidated and Unconsolidated facilities at 100% Share. Totals may not add due to rounding.<br>Buildable IT Capacity is the sum of the following: Land, Shell, and Data Center under Construction.<br>4<br>>5 GW<br>Future Development Capacity<br>= >25MWs and <100 MWs of Buildable Capacity<br>= <25MWs of Buildable Capacity<br>= >100MWs of Buildable Capacity<br>Development Capacity<br>For Growing Cloud and AI Workloads<br>>5 G<br>Future Development Capacity<br>W<br>53%<br>35%<br>12%<br>>100 MW < 100 MW and > 25 MW < 25 MW<br>CAPACITY BLOCKS<br>4Q25 Financial Results
---
4Q25 Financial Results 5<br>Enabling the Meeting Place<br>Record 0-1MW + Interconnection Bookings<br>155<br>new logos<br>$96M<br>Record total 4Q bookings from<br>0-1 MW + Interconnection<br>55%<br>of total 4Q bookings from<br>0-1 MW + Interconnection<br>4Q25 Results<br>569<br>new logos<br>$339M<br>total 2024 bookings from<br>0-1 MW + Interconnection<br>35%+<br>Y/Y increase in total bookings<br>from 0-1 MW + Interconnection<br>2025 Full-Year Results<br>Note: Metrics presented at Digital Realty’s share.
---
4Q25<br>Financial<br>Results<br>4Q25 Financial Results 6
---
Note: Totals may not add up due to rounding.<br>1) Other includes Powered Base Building® shell capacity as well as storage and office space within fully improved data center facilities.<br>4Q25 BOOKINGS AT DLR SHARE<br>HISTORICAL BOOKINGS<br>ANNUALIZED GAAP BASE RENT Strong Demand $ in millions<br>Environment<br>0-1 MW<br>$77.1M<br>44% of total bookings<br>INTERCONNECTION<br>$18.9M<br>11% of total bookings<br>>1 MW<br>$78.0M<br>45% of total bookings<br>OTHER(1)<br>$0.7M<br>>1% of total bookings<br>TOTAL BOOKINGS<br>$174.7M<br>4Q25 Financial Results 7<br>0-1MW Interconnection >1 MW Other (1)<br>• Record $96M Bookings<br>in 0-1MW + IX Category<br>• $400M Total Bookings at<br>100% Share in 4Q<br>$75<br>$150<br>$225<br>$300<br>$375<br>2021 2022 2023 2024 2025<br> $50<br> $250<br> $450<br> $650<br> $850<br> $1,050<br>2021 2022 2023 2024 2025<br>Partner Share
---
Note: Totals may not add up due to rounding.<br>1) Amounts shown represent GAAP annualized base rent from leases signed.<br>2) Historical backlog adjusted for asset sales and purchases, joint venture and fund contributions and other non-material reconciling items.<br>3) Amounts shown represent GAAP annualized base rent from leases signed, but not yet commenced, based on estimated future commencement date at time of signing. Actual commencement<br>dates may vary.<br>BACKLOG ROLL-FORWARD (1)<br>$ in millions<br>Consolidated Digital Realty Backlog Unconsolidated Entities Backlog, at DLR Share<br>COMMENCEMENT TIMING (3)<br>$ in millions<br>4Q25 Financial Results 8<br>$602M<br>$104M $163M<br>$543M<br>$852M<br>$175M $209M<br>$817M<br>3Q25 Backlog Signed Commenced 4Q25 Backlog (2)<br>• Backlog Represents<br>20% of in-place<br>Annualized Rent<br>• Record Total Backlog of<br>$1.4B<br>Multi-Year Backlog<br>Enhances Visibility<br>$421M<br>$103M<br>$19M<br>$543M<br>$634M<br>$152M $29M $817M<br>2026 2027 2028+ 4Q25 Backlog
---
Robust Pricing<br>Environment<br>Attractive Renewal<br>Spreads<br>4Q25 RENEWAL SPREADS<br>0-1 MW > 1 MW OTHER (1) TOTAL<br>65%<br>of total renewals<br>33%<br>of total renewals<br>2%<br>of total renewals<br>Signed renewals<br>representing<br>$269 million<br>of annualized<br>rental revenue<br>RENTAL RATE CHANGE RENTAL RATE CHANGE RENTAL RATE CHANGE RENTAL RATE CHANGE<br>4.9%<br>8.1%<br>GAAP<br>Note: Totals may not add up due to rounding. Rental rate change represents the beginning rental rate on agreements renewed, relative to the ending rental rate at expiration, weighted by net rentable square feet.<br>Signed renewals amounts represent cash annualized rental revenue.<br>1) Other includes Powered Base Building® shell capacity as well as storage and office space within fully improved data center facilities.<br>4.3%<br>CASH<br>GAAP<br>CASH<br>26.4%<br>33.8%<br>CASH<br>52.0%<br>GAAP<br>6.1%<br>CASH<br>12.0%<br>GAAP<br>4Q25 Financial Results 9<br>• Healthy >1MW Spreads<br>Drives Upside<br>• Full Year Cash Renewals<br>at 6.7%
---
Revenue Exposure<br>by Currency<br>Currency Tailwinds 1% 5%<br>23%<br>4%<br>49%<br><1%<br>2%<br>6%<br>2026E $7.95 / Sh<br>1%<br>SOFR<br>+/-<br>100bps<br>+0%<br>GBP<br>+/- 10%<br>2%<br>EUR<br>+/- 10%<br>CORE FFO/SHARE EXPOSURE (2)<br>EXPOSURE BY REVENUE (1)<br>Note: Totals may not add up due to rounding.<br>1) As of December 31, 2025. Includes Digital Realty’s share of revenue from unconsolidated entities.<br>2) Core FFO is a non-GAAP financial measure. For a definition of Core FFO and reconciliation to its nearest GAAP equivalent, see the Appendix. 4Q25 Financial Results 10<br>2%<br><1%<br>• Local Operations Funded<br>in Local Currencies Act as<br>a Natural Hedge<br><1%<br><1%<br>4Q24 4Q25<br>U.S. DOLLAR INDEX<br>SGD<br>4%<br>USD EURO ZAR GBP<br>23% 6% 5%<br>OTHER<br><1%<br>CHF<br>49% 2% 1%<br>BRL CAD<br>2%<br>JPY<br>2%<br><1%<br><1%<br><1%<br>2%<br>Jan-25<br><1%<br><1%<br><1%<br><1%<br>85<br>90<br>95<br>100<br>105<br>110<br>115<br>Oct-24 Jan-25 Apr-25 Jul-25 Oct-25
---
Matching the Duration of Assets and Liabilities<br>Modest Near-Term Maturities, Well-Laddered Debt Schedule<br>DEBT MATURITY SCHEDULE AS OF DECEMBER 31, 2025 (1)(2)<br>(U.S. $ in billions)<br>Note: As of December 31, 2025.<br>1) Includes Digital Realty’s pro rata share of unconsolidated entities’ loans and debt securities.<br>2) Assumes exercise of extension options.<br>3) Includes impact of cross-currency swaps.<br>DEBT PROFILE<br>96%<br>Unsecured<br>Unsecured<br>Secured<br>84%<br>Non-USD<br>Euro<br>USD<br>GBP<br>Other<br>92%<br>Fixed<br>Fixed<br>Floating<br>$0.5<br>$1.9<br>$3.0 $3.1<br>$3.4<br>$1.8 $2.0 $1.9<br>$1.0<br>$1.9<br>2026 2027 2028 2029 2030 2031 2032 2033 2034 2035+<br>Unsecured Credit Facilities Unsecured Convertible Notes Unsecured Green Senior Notes - EUR<br>Unsecured Green Senior Notes - CHF Other Unsecured Debt Unsecured Senior Notes - CHF<br>Euro Term Loan Unsecured Senior Notes - GBP Pro Rata Share of JV Debt<br>Secured Mortgage Debt Unsecured Senior Notes - USD Unsecured Senior Notes - EUR<br>R<br>€<br>₣<br>4Q25 Financial Results<br>(3)<br>5.0 YEARS<br>Weighted Avg.<br>Maturity (1)(2)<br>11<br>2.9%<br>Weighted Avg.<br>Coupon (1)(3)<br>¥ $<br>¥ $ € R$<br>$ € ¥ R$<br>S R$
---
2026 Financial Guidance<br>Improving Core Growth<br>12<br>Actual 2025 Full Year 2026<br>Total Revenue $6,112 $6,600 – $6,700<br>Adjusted EBITDA $3,339 $3,600 – $3,700<br>Rental Rates on Renewals Leases (Cash) 6.7% 6.0% – 8.0%<br>Year-End Portfolio Occupancy 84.7% +50 – 100 bps<br>Same-Capital Cash NOI Growth 4.5% 4.0% – 5.0%<br>Core FFO per Share $7.39 $7.90 – $8.00<br>Constant Currency Core FFO per Share $7.29 $7.90 – $8.00<br>4Q25 Financial Results<br>(1)<br>Note: Dollars in millions except Core FFO per Share. The Company does not provide a reconciliation for non-GAAP estimates on a forward-looking basis, as it is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the<br>information is not available without unreasonable effort. This is due to the inherent difficulty of forecasting the timing and/or amount of various items that would impact net income attributable to common stockholders per diluted share, which is the most directly<br>comparable forward-looking GAAP financial measure. This includes, for example, external growth factors, such as dispositions, and balance sheet items, such as debt issuances, that have not yet occurred, are out of the Company's control and/or cannot be<br>reasonably predicted. For the same reasons, the Company is unable to address the probable significance of the unavailable information. Forward-looking non-GAAP financial measures provided without the most directly comparable GAAP financial measures<br>may vary materially from the corresponding GAAP financial measures.<br>1) Adjusted EBITDA, Same-Capital Cash NOI Growth, Core FFO Per Share, and Constant-Currency Core FFO per Share are non-GAAP financial measures. For definitions and reconciliation of these measures to their nearest GAAP equivalents, see the<br>Appendix.<br>2) Year-end portfolio occupancy guidance based on IT load (kW).<br>3) Presented on a constant currency basis.<br>(1)<br>(1)<br>(1)<br>(1) (3)<br>(2)
---
13<br>Diversifying<br>and Bolstering<br>Capital<br>Sources<br>Strengthening<br>Customer<br>Value<br>Proposition<br>Innovating<br>and<br>Integrating<br>Consistent Execution on Strategic Vision<br>Delivering Current Results, Seeding Future Growth<br>• >$1B in Bookings, at 100% share<br>• ~$339M Bookings from 0-1MW+IX<br>• ~600 New Logos<br>• Record $1.4B Backlog, at 100%<br>share<br>• ServiceFabric® Expansion to 700 Data<br>Centers and 39 Metros Globally<br>• Expanded our footprint to Indonesia and<br>Malaysia<br>• Commercial Adoption of Private AI<br>Exchange (AIPx) Powered by<br>ServiceFabric®<br>• Core FFO per Share and Revenue<br>Double Digit Growth<br>• >$15B of Capital Available For<br>Hyperscale Development<br>• Established First Private Capital<br>Fund, Raising $3.2B<br>4Q25 Financial Results<br>Full Year 2025 Accomplishments<br>Note: Core FFO is a non-GAAP financial measure. For a definition of Core FFO and reconciliation to its nearest GAAP equivalent, see the Appendix.
---
Appendix<br>4Q25 Financial Results 14
---
Appendix<br>Management Statements on Non-GAAP Measures<br>4Q25 Financial Results 15<br>The information included in this presentation contains certain non-GAAP financial measures that management believes are helpful in understanding our business, as further described below. Our definition and calculation of non-GAAP financial measures may differ<br>from those of other REITs, and, therefore, may not be comparable. The non-GAAP financial measures should not be considered alternatives to net income or any other GAAP measurement of performance and should not be considered an alternative to cash flows<br>from operating, investing or financing activities as a measure of liquidity.<br>Funds From Operations (FFO):<br>We calculate funds from operations, or FFO, in accordance with the standards established by the National Association of Real Estate Investment Trusts (Nareit) in the Nareit Funds From Operations White Paper - 2018 Restatement. FFO represents net income (loss)<br>(computed in accordance with GAAP), excluding gain (loss) from the disposition of real estate assets, provision for impairment, real estate related depreciation and amortization (excluding amortization of deferred financing costs), our share of unconsolidated JV real<br>estate related depreciation amortization, net income attributable to noncontrolling interests in operating partnership and reconciling items related to noncontrolling interests. Management uses FFO as a supplemental performance measure because, in excluding real<br>estate related depreciation and amortization and gains and losses from property dispositions and after adjustments for unconsolidated partnerships and joint ventures, it provides a performance measure that, when compared year over year, captures trends in<br>occupancy rates, rental rates and operating costs. We also believe that, as a widely recognized measure of the performance of REITs, FFO will be used by investors as a basis to compare our operating performance with that of other REITs. However, because FFO<br>excludes depreciation and amortization and captures neither the changes in the value of our data centers that result from use or market conditions, nor the level of capital expenditures and capitalized leasing commissions necessary to maintain the operating<br>performance of our data centers, all of which have real economic effect and could materially impact our financial condition and results from operations, the utility of FFO as a measure of our performance is limited. Other REITs may not calculate FFO in accordance<br>with the Nareit definition and, accordingly, our FFO may not be comparable to other REITs’ FFO. FFO should be considered only as a supplement to net income computed in accordance with GAAP as a measure of our performance.<br>Core Funds from Operations (Core FFO):<br>We present core funds from operations, or Core FFO, as a supplemental operating measure because, in excluding certain items that do not reflect core revenue or expense streams, it provides a performance measure that, when compared year over year, captures<br>trends in our core business operating performance. We calculate Core FFO by adding to or subtracting from FFO (i) other non-core revenue adjustments, (ii) transaction and integration expenses, (iii) loss on debt extinguishment and modifications, (iv) gain on /<br>issuance costs associated with redeemed preferred stock, (v) severance, equity acceleration and legal expenses, (vi) gain/loss on FX and derivatives revaluation, and (vii) other non-core expense adjustments. Because certain of these adjustments have a real<br>economic impact on our financial condition and results from operations, the utility of Core FFO as a measure of our performance is limited. Other REITs may calculate Core FFO differently than we do and accordingly, our Core FFO may not be comparable to other<br>REITs’ Core FFO. Core FFO should be considered only as a supplement to net income computed in accordance with GAAP as a measure of our performance.<br>EBITDA and Adjusted EBITDA:<br>We believe that earnings before interest, loss on debt extinguishment and modifications, income taxes, and depreciation and amortization, or EBITDA, and Adjusted EBITDA (as defined below), are useful supplemental performance measures because they allow<br>investors to view our performance without the impact of non-cash depreciation and amortization or the cost of debt and, with respect to Adjusted EBITDA, (i) unconsolidated entities real estate related depreciation and amortization, (ii) unconsolidated entities interest<br>expense and tax expense, (iii) severance, equity acceleration and legal expenses, (iv) transaction and integration expenses, (v) gain (loss) on sale / deconsolidation, (vi) provision for impairment, (vii) other non-core adjustments, net, (viii) noncontrolling interests, (ix)<br>preferred stock dividends, and (x) gain on / issuance costs associated with redeemed preferred stock. Adjusted EBITDA is EBITDA excluding (i) unconsolidated entities real estate related depreciation amortization, (ii) unconsolidated entities interest expense and tax,<br>(iii) severance, equity acceleration, and legal expenses, (iv) transaction and integration expenses, (v) gain (loss) on sale / deconsolidation, (vi) provision for impairment, (vii) other non-core adjustments, net, (viii) noncontrolling interests, (ix) preferred stock dividends,<br>and (x) gain on / issuance costs associated with redeemed preferred stock. In addition, we believe EBITDA and Adjusted EBITDA are frequently used by securities analysts, investors and other interested parties in the evaluation of REITs. Because EBITDA and<br>Adjusted EBITDA are calculated before recurring cash charges including interest expense and income taxes, exclude capitalized costs, such as leasing commissions, and are not adjusted for capital expenditures or other recurring cash requirements of our business,<br>their utility as a measure of our performance is limited. Other REITs may calculate EBITDA and Adjusted EBITDA differently than we do and, accordingly, our EBITDA and Adjusted EBITDA may not be comparable to other REITs’ EBITDA and Adjusted EBITDA.<br>Accordingly, EBITDA and Adjusted EBITDA should be considered only as supplements to net income computed in accordance with GAAP as a measure of our financial performance.<br>Net Operating Income (NOI) and Cash NOI:<br>Net operating income, or NOI, represents rental revenue, tenant reimbursement revenue and interconnection revenue less utilities expense, rental property operating expenses, property taxes and insurance expenses (as reflected in the statement of operations). NOI<br>is commonly used by stockholders, company management and industry analysts as a measurement of operating performance of the company’s rental portfolio. Cash NOI is NOI less straight-line rents and above- and below-market rent amortization. Cash NOI is<br>commonly used by stockholders, company management and industry analysts as a measure of property operating performance on a cash basis. However, because NOI and cash NOI exclude depreciation and amortization and capture neither the changes in the<br>value of our data centers that result from use or market conditions, nor the level of capital expenditures and capitalized leasing commissions necessary to maintain the operating performance of our data centers, all of which have real economic effect and could<br>materially impact our results from operations, the utility of NOI and cash NOI as measures of our performance is limited. Other REITs may calculate NOI and cash NOI differently than we do and, accordingly, our NOI and cash NOI may not be comparable to other<br>REITs’ NOI and cash NOI. NOI and cash NOI should be considered only as supplements to net income computed in accordance with GAAP as measures of our performance.<br>Same–Capital Cash NOI:<br>Same-Capital Cash NOI represents buildings owned as of December 31, 2023 with less than 5% of total rentable square feet under development and excludes buildings that were undergoing, or were expected to undergo, development activities in 2024-2025,<br>buildings classified as held for sale and contribution, and buildings sold or contributed to joint ventures for all periods presented (prior period numbers adjusted to reflect current same-capital pool).
---
Appendix<br>Forward-Looking Statements<br>This information in this presentation contains forward-looking statements within the meaning of the federal securities laws, which are based on current expectations, forecasts and assumptions that involve risks and uncertainties that could cause actual outcomes and<br>results to differ materially. Such forward-looking statements include statements relating to: our economic outlook; our expected investment and expansion activity; our joint ventures; the expected benefits and timing of PlatformDIGITAL®; the Data Gravity Index ; Data<br>Gravity Index DGx ; public cloud services spending; the potential impact of artificial intelligence and data regulations; our sustainability initiatives; the expected effect of foreign currency translation adjustments on our financials; anticipated continued demand for our<br>products and services; our liquidity; demand drivers and economic growth outlook; business drivers; our expected development plans and completions, including timing, total square footage, IT capacity and raised floor space upon completion; expected availability for<br>leasing efforts and colocation initiatives; organizational initiatives; our product offerings; our connected data communities; joint venture opportunities; occupancy and total investment; our expected investment in our properties; our estimated time to stabilization and<br>targeted returns at stabilization of our properties; our expected future acquisitions; acquisitions strategy; available inventory and development strategy; the signing and commencement of leases, and related rental revenue; lag between signing and commencement of<br>leases; our backlog; future rents; our expected same store portfolio growth; our expected growth and stabilization of development completions and acquisitions; lease rollovers and expected rental rate changes; our re-leasing spreads; our expected yields on<br>investments; our expectations with respect to capital investments at lease expiration on existing data center or colocation space; debt maturities; lease maturities; our other expected future financial and other results including guidance, and the assumptions underlying<br>such results; our customers’ capital investments; our plans and intentions; future data center utilization, utilization rates, growth rates, trends, supply and demand; data center expansion plans; estimated kW/MW requirements; capital expenditures; the effect new leases<br>and increases in rental rates will have on our rental revenues and results of operations; estimates of the value of our development portfolio; our ability to meet our liquidity needs, including the ability to raise additional capital; access to power; market forecasts;<br>projected financial information and covenant metrics; Core FFO run rate and NOI growth; other forward looking financial data; leasing expectations; our exposure to tenants in certain industries; our expectations and underlying assumptions regarding our sensitivity to<br>fluctuations in foreign exchange rates; and the sufficiency of our capital to fund future requirements. You can identify forward-looking statements by the use of forward-looking terminology such as “believes,” “expects,” “may,” “will,” “should,” “seeks,” “approximately,”<br>“intends,” “plans,” “pro forma,” “estimates” or “anticipates” or the negative of these words and phrases or similar words or phrases which are predictions of or indicate future events or trends and discussions which do not relate solely to historical matters. Such<br>statements are based on management’s beliefs and assumptions made based on information currently available to management. Such statements are subject to risks, uncertainties and assumptions and are not guarantees of future performance and may be affected<br>by known and unknown risks, trends, uncertainties and factors that are beyond our control. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those anticipated,<br>estimated or projected. Some of the risks and uncertainties that may cause our actual results, performance or achievements to differ materially from those by forward-looking statements include, among others, the following: reduced demand for data centers or<br>decreases in information technology spending; decreased rental rates, increased operating costs or increased vacancy rates; increased competition or available supply of data center space; the suitability of our data centers and data center infrastructure, delays or<br>disruptions in connectivity or availability of power, or failures or breaches of our physical and information security infrastructure or services; breaches of our obligations or restrictions under our contracts with our customers; our inability to successfully develop and lease<br>new properties and development space, and delays or unexpected costs in development of properties; the impact of current global and local economic, credit and market conditions; increased tariffs, global supply chain or procurement disruptions, or increased supply<br>chain costs; the impact from periods of heightened inflation on our costs, such as operating and general and administrative expenses, interest expense and real estate acquisition and construction costs; the impact on our customers’ and our suppliers’ operations<br>during an epidemic, pandemic, or other global events; our dependence upon significant customers, bankruptcy or insolvency of a major customer or a significant number of smaller customers, or defaults on or non-renewal of leases by customers; changes in political<br>conditions, geopolitical turmoil, political instability, civil disturbances, restrictive governmental actions or nationalization in the countries in which we operate; our inability to retain data center space that we lease or sublease from third parties; information security and<br>data privacy breaches; difficulties managing an international business and acquiring or operating properties in foreign jurisdictions and unfamiliar metropolitan areas; our failure to realize the intended benefits from, or disruptions to our plans and operations or unknown<br>or contingent liabilities related to, our recent and future acquisitions; our failure to successfully integrate and operate acquired or developed properties or businesses; difficulties in identifying properties to acquire and completing acquisitions; risks related to joint venture<br>investments, including as a result of our lack of control of such investments; risks associated with using debt to fund our business activities, including re-financing and interest rate risks, our failure to repay debt when due, adverse changes in our credit ratings or our<br>breach of covenants or other terms contained in our loan facilities and agreements; our failure to obtain necessary debt and equity financing, and our dependence on external sources of capital; financial market fluctuations and changes in foreign currency exchange<br>rates; adverse economic or real estate developments in our industry or the industry sectors that we sell to, including risks relating to decreasing real estate valuations and impairment charges and goodwill and other intangible asset impairment charges; our inability to<br>manage our growth effectively; losses in excess of our insurance coverage; our inability to attract and retain talent; environmental liabilities, risks related to natural disasters and our inability to achieve our sustainability goals; the expected operating performance of<br>anticipated near-term acquisitions and descriptions relating to these expectations; our inability to comply with rules and regulations applicable to our company; Digital Realty Trust, Inc.’s failure to maintain its status as a REIT for U.S. federal income tax purposes; Digital<br>Realty Trust, L.P.’s failure to qualify as a partnership for U.S. federal income tax purposes; restrictions on our ability to engage in certain business activities; and changes in local, state, federal and international laws and regulations, including related to taxation, real<br>estate and zoning laws and increases in real property tax rates; the impact of any financial, accounting, legal or regulatory issues or litigation that may affect us.<br>The risks included here are not exhaustive, and additional factors could adversely affect our business and financial performance. We discussed a number of additional material risks in our annual report on Form 10-K for the year ended December 31, 2024, and other<br>filings with the Securities and Exchange Commission. Those risks continue to be relevant to our performance and financial condition. Moreover, we operate in a very competitive and rapidly changing environment. New risk factors emerge from time to time and it is<br>not possible for management to predict all such risk factors, nor can it assess the impact of all such risk factors on the business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any<br>forward-looking statements. We expressly disclaim any responsibility to update forward-looking statements, whether as a result of new information, future events or otherwise. Digital Realty, Digital Realty Trust, the Digital Realty logo, Interxion, Turn-Key Flex, Powered<br>Base Building, PlatformDIGITAL, Data Gravity Index, Data Gravity Index DGx, ServiceFabric, AnyScale Colo, and Pervasive Data Center Architecture (PDx),among others, are registered trademarks and service marks of Digital Realty Trust, Inc. in the United States<br>and/or other countries. All other names, trademarks and service marks are the property of their respective owners.<br>4Q25 Financial Results 16
---
Reconciliation of<br>Non-GAAP Items<br>To Their Closest GAAP<br>Equivalent<br>4Q25 Financial Results 17<br>December 31, 2025 December 31, 2024 December 31, 2025 December 31, 2024<br>Net income available to common stockholders $ 88,466 $ 179,388 $ 1,267,865 $ 561,766<br>Adjustments:<br>Noncontrolling interests in operating partnership 2,000 4,000 28,000 12,700<br>Real estate related depreciation and amortization (1) 484,260 445,462 1,855,144 1,730,059<br>Depreciation related to non-controlling interests (22,753) (19,531) (86,159) (64,612)<br>Real estate related depreciation and amortization related to investment in<br> unconsolidated entities 70,260 49,463 251,215 192,931<br>(Gain) on real estate transactions (42,865) (137,047) (995,586) (596,904)<br>Provision for impairment 78,553 22,881 78,553 191,185<br>FFO available to common stockholders and unitholders $ 657,921 $ 544,616 $ 2,399,032 $ 2,027,122<br>Basic FFO per share and unit $ 1.88 $ 1.60 $ 6.94 $ 6.15<br>Diluted FFO per share and unit $ 1.89 $ 1.61 $ 6.96 $ 6.14<br>Weighted average common stock and units outstanding<br>Basic 349,354 339,442 345,717 329,485<br>Diluted 357,430 346,756 353,720 337,697<br>(1) Real estate related depreciation and amortization was computed as follows:<br>Depreciation and amortization per income statement 493,458 455,355 1,894,636 1,771,798<br>Non-real estate depreciation (9,198) (9,894) (39,492) (41,739)<br>$ 484,260 $ 445,462 $ 1,855,144 $ 1,730,059<br>December 31, 2025 December 31, 2024 December 31, 2025 December 31, 2024<br>FFO available to common stockholders and unitholders -- basic and diluted $ 657,921 $ 544,616 $ 2,399,032 $ 2,027,122<br>Weighted average common stock and units outstanding 349,354 339,442 345,717 329,485<br>Add: Effect of dilutive securities 386 540 369 413<br>Weighted average common stock and units outstanding -- diluted 349,740 339,982 346,086 329,899<br>Three Months Ended Twelve Months Ended<br>Twelve Months Ended<br>Digital Realty Trust, Inc. and Subsidiaries<br>Reconciliation of Net Income Available to Common Stockholders to Funds From Operations (FFO)<br>(in thousands, except per share and unit data)<br>(unaudited)<br>Three Months Ended
---
Reconciliation of<br>Non-GAAP Items<br>To Their Closest GAAP<br>Equivalent<br>4Q25 Financial Results 18<br>December 31, 2025 December 31, 2024 December 31, 2025 December 31, 2024<br>FFO available to common stockholders and unitholders -- diluted $ 657,921 $ 544,616 $ 2,399,032 $ 2,027,122<br>Other non-core revenue adjustments (10,633) 4,537 (13,076) (30,339)<br>Transaction and integration expenses 36,083 11,797 185,090 93,902<br>Gain (loss) on debt extinguishment and modifications (9) 2,165 (9) 5,871<br>Severance, equity acceleration and legal expenses 4,937 2,346 11,421 6,502<br>(Gain) / Loss on FX and derivatives revaluation (16,295) 7,127 (9,280) 74,464<br>Other non-core expense adjustments (21,794) 14,229 (15,329) 37,671<br>CFFO available to common stockholders and unitholders -- diluted $ 650,210 $ 586,816 $ 2,557,849 $ 2,215,194<br>CFFO impact of holding '24 Exchange Rates Constant (16,372) - (33,721) -<br>Constant Currency CFFO available to common stockholders and unitholders -- diluted $ 633,838 $ 586,816 $ 2,524,128 $ 2,215,194<br>Diluted CFFO per share and unit $ 1.86 $ 1.73 $ 7.39 $ 6.71<br>Diluted Constant Currency CFFO per share and unit $ 1.81 $ 1.73 $ 7.29 $ 6.71<br>Digital Realty Trust, Inc. and Subsidiaries<br>Reconciliation of Funds From Operations (FFO) to Core Funds From Operations (CFFO)<br>(in thousands, except per share and unit data)<br>(unaudited)<br>Three Months Ended Twelve Months Ended
---
Reconciliation of<br>Non-GAAP Items<br>To Their Closest GAAP<br>Equivalent<br>4Q25 Financial Results 19<br>December 31, 2025 December 31, 2024 December 31, 2025 December 31, 2024<br>Net income available to common stockholders $ 88,466 $ 179,388 $ 1,267,865 $ 561,766<br>Interest 116,516 104,742 437,947 452,836<br>Gain (loss) on debt extinguishment and modifications (9) 2,165 (9) 5,871<br>Income tax expense (benefit) (9,673) 4,928 32,040 54,760<br>Depreciation and amortization 493,458 455,355 1,894,636 1,771,797<br>EBITDA 688,758 746,578 3,632,477 2,847,030<br>Unconsolidated JV real estate related depreciation & amortization 70,260 49,463 251,215 192,931<br>Unconsolidated JV interest expense and tax expense 38,498 32,255 147,926 129,182<br>Severance, equity acceleration and legal expenses 4,937 2,346 11,421 6,502<br>Transaction and integration expenses 36,083 11,797 185,090 93,902<br>(Gain) / loss on sale of investments (42,865) (144,885) (995,585) (595,825)<br>Provision for impairment 78,553 22,881 78,553 191,185<br>Other non-core adjustments, net (25,033) 24,539 (17,280) 55,533<br>Noncontrolling interests (2,536) (3,881) 4,576 (14,163)<br>Preferred stock dividends, including undeclared dividends 10,181 10,181 40,724 40,725<br>(Gain) on redemption of preferred stock - - - -<br>Adjusted EBITDA $ 856,836 $ 751,276 $ 3,339,119 $ 2,947,003<br>Digital Realty Trust, Inc. and Subsidiaries<br>Reconciliation of Net Income Available to Common Stockholders to Earnings Before Interest, Taxes, Depreciation and Amortization (EBITDA) and Adjusted EBITDA<br>(in thousands)<br>(unaudited)<br>Three Months Ended Twelve Months Ended
---
Reconciliation of<br>Non-GAAP Items<br>To Their Closest GAAP<br>Equivalent<br>4Q25 Financial Results 20<br>December 31, 2025 December 31, 2024 December 31, 2025 December 31, 2024<br>Rental revenues $ 740,566 $ 690,569 $ 2,880,090 $ 2,714,688<br>Tenant reimbursements - Utilities 252,644 226,821 932,787 885,545<br>Tenant reimbursements - Other 23,463 24,904 102,330 104,385<br>Interconnection and other 91,087 81,660 357,643 323,547<br>Total Revenue 1,107,760 1,023,953 4,272,850 4,028,165<br>Utilities 266,615 245,191 1,031,119 1,001,884<br>Rental property operating 213,275 199,186 772,706 712,225<br>Property taxes 37,078 31,456 148,590 141,129<br>Insurance 4,804 4,158 18,963 15,542<br>Total Expenses 521,772 479,991 1,971,378 1,870,780<br>Net Operating Income $ 585,988 $ 543,962 $ 2,301,472 $ 2,157,385<br>Less:<br>Stabilized straight-line rent $ 4,384 $ 8,874 $ 13,398 $ 11,009<br>Above and below market rent 636 91 2,318 1,795<br>Same Capital Cash Net Operating Income $ 580,968 $ 534,997 $ 2,285,756 $ 2,144,581<br>Same Capital Cash NOI impact of holding '24 Exchange Rates Constant (21,909) - $ (44,777) $ -<br>Constant Currency Same Capital Cash Net Operating Income $ 559,059 $ 534,998 $ 2,240,979 $ 2,144,581<br>December 31, 2025 December 31, 2024 December 31, 2025 December 31, 2024<br>Total operating revenues $ 1,634,671 $ 1,435,862 $ 6,112,692 $ 5,554,968<br>less:<br>Proforma disposition adjustment 292 (59,004) (62,945) (269,928)<br>plus:<br>Constant currency adjustment (16,372) - (33,721) -<br>Total operating revenues (as adjusted) $ 1,618,591 $ 1,376,858 $ 6,016,026 $ 5,285,040<br>Three Months Ended Twelve Months Ended<br>Three Months Ended Twelve Months Ended<br>Digital Realty Trust, Inc. and Subsidiaries<br>Reconciliation of Same Capital Cash Net Operating Income<br>(in thousands)<br>(unaudited)
---
Reconciliation of<br>Non-GAAP Items<br>To Their Closest GAAP<br>Equivalent<br>4Q25 Financial Results 21<br>Total Debt/Total Enterprise Value QE 12/31/25<br>Market value of common equity(i) $ 54,109,204<br>Liquidation value of preferred equity(ii) 755,000 Total GAAP interest expense (including unconsolidated JV interest expense) 143,552<br>Total debt at balance sheet carrying value 18,402,135 Add: Capitalized interest 34,783<br>Total Enterprise Value $ 73,266,339 GAAP interest expense plus capitalized interest 178,335<br>Total debt / total enterprise value 25.1%<br>Debt-plus-preferred-to-total-enterprise-value 26.1% Debt Service Ratio 4.8x<br><br> (i) Market Value of Common Equity<br> Common shares outstanding 343,557<br> Common units outstanding 6,189 QE 12/31/25<br> Total Shares and Partnership Units 349,746 Fixed Charged Ratio (LQA Adjusted EBITDA/total fixed charges)<br> Stock price as of December 31, 2025 $ 154.71<br> Market value of common equity $ 54,109,204 GAAP interest expense plus capitalized interest 178,335<br>Preferred dividends 10,181<br> (ii) Liquidation value of preferred equity ($25.00 per share) Total fixed charges 188,516<br>Shares O/S Liquidation Value<br> Series J Preferred 8,000 200,000 Fixed charge ratio 4.5x<br> Series K Preferred 8,400 210,000<br> Series L Preferred 13,800 345,000<br> 755,000 (iv) QE 12/31/25<br>Unsecured Debt/Total Debt<br>Net Debt/LQA Adjusted EBITDA<br>QE 12/31/25 Global unsecured revolving credit facility 899,090<br>Total debt at balance sheet carrying value $ 18,402,135 Unsecured term loans 439,536<br>Add: DLR share of unconsolidated joint venture debt 1,897,624 Unsecured senior notes, net of discount 16,194,441<br>Add: Finance lease obligations, net 340,630 Secured debt, including premiums 869,068<br>Less: Unrestricted cash (3,865,688) Finance lease obligations, net 340,630<br>Net Debt as of December 31, 2025 $ 16,774,702 Total debt at balance sheet carrying value 18,742,765<br>Net Debt / LQA Adjusted EBITDA(iii) 4.9x Unsecured Debt / Total Debt 95.4%<br> (iii) Adjusted EBITDA Net Debt Plus Preferred/LQA Adjusted EBITDA QE 12/31/25<br> Net loss available to common stockholders $ 88,466 Total debt at balance sheet carrying value 18,402,135<br> Interest expense 116,516 Less: Unrestricted cash (3,865,688)<br> Gain (loss) on debt extinguishment and modifications (9)<br> Taxes (9,673) Finance lease obligations, net 340,630<br> Depreciation and amortization 493,458 DLR share of unconsolidated joint venture debt 1,897,624<br> EBITDA 688,758 Net Debt as of December 31, 2025 16,774,702<br>Preferred Liquidation Value (iv) 755,000<br> Unconsolidated JV real estate related depreciation & amortization 70,260 Net Debt plus preferred 17,529,702<br> Unconsolidated JV interest expense and tax expense 38,498<br> Severance accrual and equity acceleration and legal expenses 4,937 Net Debt Plus Preferred/LQA Adjusted EBITDA(iii) 5.1x<br> Transaction and integration expenses 36,083<br> (Gain) / loss on sale of investments (42,865)<br> Provision for impairment 78,553<br> Other non-core adjustments, net (25,033)<br> Noncontrolling interests (2,536)<br> Preferred stock dividends 10,181<br> Adjusted EBITDA $ 856,836<br>LQA Adjusted EBITDA (Adjusted EBITDA x 4) $ 3,427,342<br>Note: For quarter ended December 31, 2025<br>Debt Service Ratio (LQA Adjusted EBITDA/GAAP interest expense plus capitalized interest and less bridge facility<br>fees)
---
Thank you
---