Backblaze Announces Second Quarter 2026 Financial Results

34% Revenue Growth in B2 Cloud Storage, 18% Revenue Growth Overall in Q2 2026 Backblaze, Inc. (Nasdaq: BLZE), the storage platform powering AI and data-intensive workloads, today announced results for its second quarter ended June 30, 2026. “Q2 was an amazing quarter for Backblaze. We exceeded the high end of our revenue and Adjusted EBITDA guidance, with B2 growth accelerating to 34% year over year,” said Gleb Budman, co-founder and CEO of Backblaze. “We also signed a $335 million strategic agreement with CoreWeave offering the strongest validation yet of our critical role in the AI infrastructure stack. AI workloads need a capacity storage layer that can scale to exabytes, while delivering performance at attractive economics. That is where Backblaze is built to win.” Second Quarter 2026 Financial Highlights:(1) Revenue of $42.7 million, an increase of 18% year-over-year (YoY).B2 Cloud Storage revenue was $26.6 million, an increase of 34% YoY.Computer Backup revenue was $16.1 million, a decrease of 2% YoY.Gross profit of $26.8 million, or 63% of revenue, compared to $23.0 million, or 63% of revenue, in Q2 2025.Adjusted gross profit of $34.3 million, or 80% of revenue, compared to $28.8 million, or 79% of revenue, in Q2 2025.Net loss was $5.1 million compared to a net loss of $7.1 million in Q2 2025.Net loss per share was $0.08 compared to a net loss per share of $0.13 in Q2 2025.Adjusted EBITDA was $12.8 million, or 30% of revenue, compared to $6.6 million, or 18% of revenue, in Q2 2025.Non-GAAP net income of $5.0 million compared to non-GAAP net income of $0.8 million in Q2 2025.Non-GAAP net income per share of $0.08 compared to a non-GAAP net income per share of $0.01 in Q2 2025.Cash flow from operations during the six months ended June 30, 2026 was $13.8 million, compared to $8.5 million for the same period in 2025.Adjusted free cash flow during the six months ended June 30, 2026 was $1.4 million, compared to $(6.0) million for the same period in 2025.Cash, cash equivalents, and marketable securities totaled $49.9 million as of June 30, 2026. (1) Some amounts may not sum due to rounding. Second Quarter 2026 Operational Highlights: Annual recurring revenue (ARR) was $177.3 million, an increase of 21% YoY.B2 Cloud Storage ARR was $113.3 million, an increase of 39% YoY.Computer Backup ARR was $64.0 million, relatively flat YoY.Net revenue retention rate (NRR) was 103% compared to 106% in Q2 2025.B2 Cloud Storage NRR was 113% compared to 114% in Q2 2025.Computer Backup NRR was 94% compared to 99% in Q2 2025.Gross customer retention rate was 91% in Q2 2026 compared to 90% in Q2 2025.B2 Cloud Storage gross customer retention rate was 89% in both Q2 2026 and Q2 2025.Computer Backup gross customer retention rate was 91% compared to 90% in Q2 2025. Recent Business Highlights: Signed a 5+ year, $335 million strategic agreement with CoreWeave: The landmark agreement includes warrants valued at approximately $22 million, aligning the companies’ long-term interests and validating Backblaze as a strategic storage tier provider for AI workloads at massive scale.Expanded momentum with larger customers: ARR from customers generating $50,000+ in ARR grew 67% year over year, and the number of these customers increased 57% year over year, reflecting continued success scaling with larger accounts.Won largest B2 Overdrive deal to date with a frontier AI model: Signed a seven-figure ARR B2 Overdrive deal with a leading AI model developer, demonstrating demand for high-performance, cost-effective storage for AI workloads.Strengthened long-term revenue visibility: RPO reached $396 million, up $319.5 million quarter over quarter, led by the CoreWeave agreement and demand from AI-native companies.Expanded the B2 developer ecosystem: Shipped new SDKs and AI agent tools and launched Backblaze’s Generative Media Hackathon, increasing awareness of B2 as a storage platform for AI applications. Financial Outlook: Based on information available as of the date of this press release, For the third quarter of 2026, we expect: Revenue between $44.4 million and $44.8 million.Adjusted EBITDA margin between 27% and 29%.Basic weighted average shares outstanding of 62.3 million to 62.5 million shares. For full-year 2026, we have raised our outlook: Revenue between $172.0 million and $174.0 million, raised from $161.5 million to $163.5 million.Adjusted EBITDA margin range of 27% to 29%, raised from 23% to 25%. Conference Call Information: Backblaze will host a conference call today, August 3, 2026, at 2:00 p.m. PT (5:00 p.m. ET) to review its financial results. Attend the webcast here: https://events.q4inc.com/attendee/704175018 An archive of the webcast will be available shortly after its completion on the Investor Relations section of the Backblaze website at https://ir.backblaze.com. Register to listen by phone here: https://events.q4inc.com/analyst/704175018?pwd=29EpzfWI Phone registrants will receive dial-in information via email. About Backblaze Backblaze (NASDAQ: BLZE) is the object storage layer powering AI infrastructure and data-intensive workloads at scale. Built over two decades, the company has leveraged hardware, software, and operational innovation into a platform that delivers the performance and economics the AI era demands—without lock-in. Today, more than 500,000 customers trust Backblaze to move and store the data powering their businesses, reaching hundreds of millions of end users across 175 countries. For more information, visit www.backblaze.com. Cautionary Note Regarding Forward-looking Statements This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which involve risks and uncertainties. These forward-looking statements are frequently identified by the use of forward-looking terminology, including the terms “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “likely,” “may,” “plan,” “possible,” “potential,” “predict,” “project,” “should,” “target,” “will,” “would,” or other similar terms or expressions that relate to our future performance, expectations, strategy, plans or intentions, and include statements in the section titled “Financial Outlook.” Our actual results could differ materially from those stated in or implied by the forward-looking statements in this press release due to a number of factors, including but not limited to: the impact of our go-to-market transformation and ability to attract and retain customers, including increasingly larger customers; the continued growth of data stored by our customers; continued growth of AI related business; rapidly evolving technological developments in the market, including advancement in AI; realizing the anticipated benefits relating to cost savings initiatives and the re-investment of savings in additional sales capacity; market competition, including competitors that may have greater size, offerings and resources; effectively managing growth and scaling of our platform; ability to offer new features and other offerings on a timely basis, including new enterprise features, B2 Overdrive offering and geographic expansion in Canada or other jurisdictions, and achieve desired market adoption; disruption in our service or loss of availability of customers’ data; cyberattacks; ability to continue to scale the business; the impact of pricing and other product offering changes, including the May 1, 2026 pay-as-you-go storage pricing increase; material defects or errors in our software, such as problems with our internal systems, network, or data, including actual or perceived breaches or failures; supply chain disruption; ability to maintain existing relationships with partners and to enter into new partnerships; hiring and retention of key employees; the impact of changes to global trade and tariff policies, on us or our vendors, partners and customers; war or hostilities, and other significant world or regional events on our business and the business of our customers, vendors, supply chain and partners; litigation and other disputes; availability of additional capital; and general market, political, economic, and business conditions. Further information on these and additional risks, uncertainties, assumptions, and other factors that could cause actual results or outcomes to differ materially from those included in or implied by the forward-looking statements contained in this release are included under the caption “Risk Factors” and elsewhere in our Quarterly Reports on Form 10-Q and other filings and reports we make with the SEC from time to time. The forward-looking statements made in this release reflect our views as of the date of this press release. We undertake no obligation to update any forward-looking statements in this press release, whether as a result of new information, future events or otherwise. Non-GAAP Financial Measures To supplement the financial measures, which are prepared and presented in accordance with generally accepted accounting principles in the United States (GAAP), we provide investors with non-GAAP financial measures including (i) adjusted gross profit (and margin), (ii) adjusted EBITDA and adjusted EBITDA margin, (iii) non-GAAP net income (loss) and non-GAAP net income (loss) per share, (iv) adjusted free cash flow and adjusted free cash flow margin, and (v) other Non-GAAP measures. These non-GAAP financial measures are not necessarily comparable to other companies and should be considered as a supplement to, not a substitute for, or superior to, the corresponding measures calculated in accordance with GAAP. We present these non-GAAP measures because management believes they are a useful measure of our performance and provide an additional basis for assessing our operating results. Please see the appendix attached to this press release for a reconciliation of non-GAAP financial measures to the most directly comparable GAAP financial measures. A reconciliation of non-GAAP guidance measures to corresponding GAAP measures is not available on a forward-looking basis without unreasonable effort due to the uncertainty regarding, and the potential variability of, expenses and other factors in the future. For example, stock-based compensation expense-related charges are impacted by the timing of employee stock transactions, the future fair market value of our common stock, and our future hiring and retention needs, all of which are difficult to predict with reasonable accuracy and subject to constant change. Adjusted Gross Profit and Margin We believe adjusted gross profit (and margin), when taken together with our GAAP financial results, provides a meaningful assessment of our performance and is useful to us for evaluating our ongoing operations and for internal planning and forecasting purposes. We define adjusted gross profit as gross profit, excluding stock-based compensation expense, depreciation and amortization and restructuring charges within cost of revenue. We define adjusted gross margin as a percentage of adjusted gross profit to revenue. We exclude stock-based compensation, which is a non-cash item, and restructuring charges because we do not consider these items as indicative of our core operating performance. We exclude depreciation expense of our property and equipment and amortization expense of capitalized internal-use software because these may not reflect current or future cash spending levels to support our business. We believe adjusted gross profit (and margin) provides consistency and comparability with our past financial performance and facilitates period-to-period comparisons of operations. Adjusted EBITDA and Adjusted EBITDA Margin We define Adjusted EBITDA as net loss adjusted to exclude depreciation and amortization, stock-based compensation, interest expense, investment income, income tax provision, realized and unrealized gains and losses on foreign currency transactions, impairment of long-lived assets, restructuring charges, legal settlement costs, and other non-recurring charges. Adjusted EBITDA Margin is defined as Adjusted EBITDA divided by revenues for the period. We use Adjusted EBITDA and Adjusted EBITDA Margin to evaluate our ongoing operations and for internal planning and forecasting purposes. We believe that Adjusted EBITDA and Adjusted EBITDA Margin, when taken together with our GAAP financial results, provide meaningful supplemental information regarding our operating performance by excluding certain items that may not be indicative of our business, results of operations, or outlook. We consider Adjusted EBITDA and Adjusted EBITDA Margin to be important measures because they help illustrate underlying trends in our business and our historical operating performance on a more consistent basis. Non-GAAP Net Income (Loss) and Non-GAAP Net Income (Loss) Per Share We define non-GAAP net income (loss) as net income (loss) adjusted to exclude stock-based compensation, realized and unrealized gains and losses on foreign currency transactions, impairment of long-lived assets, restructuring charges, legal settlement costs, and other items we deem non-recurring. Non-GAAP net income (loss) per share is defined as non-GAAP net income (loss) divided by basic and diluted weighted average common shares outstanding. We believe that non-GAAP net income (loss) and non-GAAP net income (loss) per share, when taken together with our GAAP financial results, provide meaningful supplemental information regarding our operating performance by excluding certain items that may not be indicative of our business, results of operations, or outlook. Adjusted Free Cash Flow and Adjusted Free Cash Flow Margin We believe that Adjusted Free Cash Flow and Adjusted Free Cash Flow Margin are useful metrics for assessing liquidity that provide information to management and investors about the cash generated from our core operations that can be reinvested in the business. However, these measures should not replace cash flows from operations as a liquidity benchmark. One limitation of these metrics is that they do not reflect our future contractual commitments, nor do they capture the overall changes in our cash balance during a specific period. Nonetheless, we believe that Adjusted Free Cash Flow and Adjusted Free Cash Flow Margin are key metrics providing insight on our financial trajectory that helps us make informed decisions as we work towards sustainable positive cash flow. We define adjusted free cash flow as net cash provided by operating activities less purchases of property and equipment, capitalized internal-use software costs, principal payments on finance leases and lease financing obligations, as reflected in our consolidated statements of cash flows, and excluding payments on restructuring charges, legal settlement payments, and payments on other non-recurring charges. Adjusted free cash flow margin is calculated as adjusted free cash flow divided by revenue. Other Non-GAAP Measures Adjusted Cost of Revenue and Adjusted Operating Expenses Adjusted research and development, adjusted sales and marketing, and adjusted general and administrative (collectively, “adjusted operating expenses”) and adjusted cost of revenue are non-GAAP financial measures that we define as each respective GAAP expense category excluding stock-based compensation expense, depreciation and amortization, restructuring costs, and other non-recurring charges. These measures provide management with greater transparency into the underlying trends in our business by facilitating period-to-period comparisons of our ongoing cost structure, excluding the impact of certain non-cash or non-recurring items that may not be indicative of our operating performance. These measures are intended to assist in forecasting and budgeting by providing greater visibility into our normalized expense base. Key Business Metrics: Annual Recurring Revenue (ARR) We define ARR as the annualized value of all Backblaze B2 and Computer Backup arrangements as of the end of a period. Given the renewable nature of our business, we view ARR as an important indicator of our financial performance and operating results, and we believe it is a useful metric for internal planning and analysis. For subscription-based arrangements, ARR is calculated by multiplying the monthly revenue for the last month of a period by 12. For consumption-based arrangements, ARR is calculated by multiplying average daily revenue for the last month of a period by 365. Total Company ARR represents the annualized value of all B2 Cloud Storage consumption- and subscription-based arrangements and Computer Backup subscription-based arrangements as of the end of a period. Beginning in the first quarter of 2026, to improve comparability between periods, we revised our methodology for calculating ARR for our consumption-based arrangements to use a daily revenue rate during the last month of the period rather than a monthly rate. Prior period ARR amounts presented have been recast to conform to the current period presentation. Net Revenue Retention Rate (NRR) To calculate NRR for a specific quarter, we determine the revenue recognized in that quarter from customers who generated revenue during the last month of the same quarter of the previous year. This revenue is then divided by the revenue generated from those same customers in the prior year quarter. Beginning in the first quarter of 2026, we are presenting NRR using a single-quarter calculation, comparing current quarter revenue to the corresponding prior year quarter, rather than an average of quarterly rates over the prior four quarters, in order to provide a more current measure of customer retention. Prior period NRR amounts have been recast to conform to the current period presentation. Gross Customer Retention Rate We use gross customer retention rate to measure our ability to retain our customers. Our gross customer retention rate reflects only customer losses and does not reflect the expansion or contraction of revenue we earn from our existing customers. We believe our high gross customer retention rates demonstrate that we provide a vital service to our customers, as the vast majority of our customers tend to continue to use our platform from one period to the next. To calculate our gross customer retention rate, we take the trailing four-quarter average of our quarterly gross customer retention rates. We calculate the quarterly gross customer retention rates by dividing (i) the number of accounts that generated revenue in the last month of the current quarter that also generated recurring revenue during the last month of the corresponding quarter in the prior year, by (ii) the number of accounts that generated recurring revenue during the last month of the corresponding quarter in the prior year. BACKBLAZE, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (in thousands, except share and per share data) June 30, December 31, 2026 2025 (unaudited) Assets Current assets: Cash and cash equivalents $ 32,428 $ 29,182 Marketable securities 17,454 22,199 Accounts receivable, net 5,266 3,482 Prepaid expenses 4,415 4,195 Other current assets 9,141 6,630 Total current assets 68,704 65,688 Property and equipment, net 70,065 57,310 Operating lease right-of-use assets, net 32,772 22,713 Capitalized internal-use software, net 42,238 40,825 Other assets 10,061 5,290 Total assets $ 223,840 $ 191,826 Liabilities and Stockholders’ Equity Current liabilities: Accounts payable, accrued expenses and other current liabilities $ 16,960 $ 10,994 Finance lease liabilities and lease financing obligations, current 16,625 14,873 Operating lease liabilities, current 4,782 5,253 Deferred revenue, current 30,428 30,498 Total current liabilities 68,795 61,618 Finance lease liabilities and lease financing obligations, non-current 30,088 21,292 Operating lease liabilities, non-current 30,942 20,166 Deferred revenue and other liabilities, non-current 5,477 5,529 Total liabilities 135,302 108,605 Commitments and contingencies Stockholders’ Equity Class A common stock, $0.0001 par value; 113,000,000 shares authorized as of June 30, 2026 and December 31, 2025; 62,374,253 shares issued and 61,803,439 shares outstanding as of June 30, 2026 and 58,962,339 shares issued and 58,705,790 outstanding as of December 31, 2025. 6 6 Treasury stock, at cost; 570,814 and 256,549 shares as of June 30, 2026 and December 31, 2025, respectively (3,358 ) (1,983 ) Additional paid-in capital 324,723 306,795 Accumulated deficit (232,833 ) (221,597 ) Total stockholders’ equity 88,538 83,221 Total liabilities and stockholders’ equity $ 223,840 $ 191,826 BACKBLAZE, INC. CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (in thousands, except share and per share data) Three Months Ended June 30, Six Months Ended June 30, 2026 2025 2026 2025 (unaudited) Revenue $ 42,713 $ 36,298 $ 81,379 $ 70,911 Cost of revenue 15,879 13,257 31,016 28,614 Gross profit 26,834 23,041 50,363 42,297 Operating expenses: Research and development 11,002 11,878 22,288 23,733 Sales and marketing 10,215 10,172 20,499 19,435 General and administrative(1) 9,791 7,231 17,103 14,140 Total operating expenses 31,008 29,281 59,890 57,308 Loss from operations (4,174 ) (6,240 ) (9,527 ) (15,011 ) Investment income 381 500 785 1,033 Interest expense (1,263 ) (880 ) (2,472 ) (1,733 ) Other income (expense), net 7 (477 ) 46 (626 ) Loss before provision for income taxes (5,049 ) (7,097 ) (11,168 ) (16,337 ) Income tax provision 40 — 68 84 Net loss and comprehensive loss $ (5,089 ) $ (7,097 ) $ (11,236 ) $ (16,421 ) Net loss per share, basic and diluted $ (0.08 ) $ (0.13 ) $ (0.19 ) $ (0.30 ) Weighted average common shares outstanding, basic and diluted 60,793,955 55,627,214 60,046,229 54,835,639 (1) To conform to the current period’s presentation, foreign exchange loss of $0.5 million and $0.6 million for the three and six months ended June 30, 2025 that were previously included in “General and administrative” operating expenses are now included within “Other income (expense), net”. This reclassification had no impact on total net loss and comprehensive loss. BACKBLAZE, INC. CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (in thousands) Six Months Ended June 30, 2026 2025 (unaudited) CASH FLOWS FROM OPERATING ACTIVITIES Net loss $ (11,236 ) $ (16,421 ) Adjustments to reconcile net loss to net cash provided by operating activities: Noncash lease expense on operating leases 3,023 1,964 Depreciation and amortization 13,757 13,238 Impairment loss on right-of-use assets — 59 Stock-based compensation 16,057 14,663 Loss (gain) on disposal of property and equipment 6 (248 ) Other, net 5 407 Changes in operating assets and liabilities: Accounts receivable (1,784 ) (1,409 ) Prepaid expenses and other current assets (2,443 ) (1,368 ) Other assets (4,362 ) (827 ) Accounts payable, accrued expenses and other current liabilities 4,016 441 Deferred revenue and other liabilities, non-current (539 ) 88 Operating lease liabilities (2,713 ) (2,099 ) Net cash provided by operating activities 13,787 8,488 CASH FLOWS FROM INVESTING ACTIVITIES Purchases of marketable securities (7,957 ) (28,132 ) Maturities of marketable securities 12,727 18,884 Proceeds from disposal of property and equipment 23 30 Purchases of property and equipment (1,453 ) (1,287 ) Capitalized internal-use software costs (5,162 ) (4,184 ) Net cash used in investing activities (1,822 ) (14,689 ) CASH FLOWS FROM FINANCING ACTIVITIES Principal payments on finance leases and lease financing obligations (8,501 ) (9,277 ) Payment of offering costs (89 ) (20 ) Payment of debt issuance costs (118 ) (554 ) Purchase of treasury stock (1,375 ) — Proceeds from exercises of stock options 2,843 1,894 Taxes paid for net share settlement of equity awards (2,550 ) (819 ) Proceeds from ESPP 1,071 1,388 Net cash used in financing activities (8,719 ) (7,388 ) Net increase (decrease) in cash and cash equivalents 3,246 (13,589 ) Cash and cash equivalents, at beginning of period 29,182 45,776 Cash and cash equivalents, at end of period $ 32,428 $ 32,187 BACKBLAZE, INC. RECONCILIATION OF GAAP TO NON-GAAP DATA (in thousands, except percentages) Adjusted Gross Profit and Adjusted Gross Margin Three Months Ended June 30, Six Months Ended June 30, 2026 2025 2026 2025 (dollars in thousands) Gross profit $ 26,834 $ 23,041 $ 50,363 $ 42,297 Adjustments: Stock-based compensation 531 432 989 852 Depreciation and amortization(1) 6,799 5,384 13,312 13,028 Restructuring charges 135 (13 ) 372 (13 ) Adjusted gross profit $ 34,299 $ 28,844 $ 65,036 $ 56,164 Gross margin 63 % 63 % 62 % 60 % Adjusted gross margin 80 % 79 % 80 % 79 % (1) $0.1 million and $0.3 million of amortization expense recorded to cost of revenue for the three and six months ended June 30, 2026, respectively, are classified as restructuring charges in the table above. Adjusted EBITDA and Adjusted EBITDA Margin Three Months Ended June 30, Six Months Ended June 30, 2026 2025 2026 2025 (dollars in thousands) Net loss and comprehensive loss $ (5,089 ) $ (7,097 ) $ (11,236 ) $ (16,421 ) Adjustments: Depreciation and amortization(1) 6,892 5,474 13,485 13,238 Stock-based compensation(2) 8,759 7,304 15,471 14,663 Interest expense and investment income, net 882 380 1,687 700 Income tax provision 40 — 68 84 Foreign exchange (gain) loss (7 ) 477 (46 ) 626 Litigation settlement costs — 138 — 138 Restructuring charges 1,321 (66 ) 3,512 (66 ) Adjusted EBITDA $ 12,798 $ 6,610 $ 22,941 $ 12,962 Net loss and comprehensive loss margin (12 %) (20 %) (14 %) (23 %) Adjusted EBITDA margin 30 % 18 % 28 % 18 % (1) $0.1 million and $0.3 million of amortization expense for the three and six months ended June 30, 2026, respectively, are classified as restructuring charges in the table above. (2) $0.4 million and $0.6 million of stock-based compensation expense for the three and six months ended June 30, 2026, respectively, are classified as restructuring charges in the table above. Other Non-GAAP Measures Adjusted Cost of Revenue and Adjusted Operating Expenses Three Months Ended June 30, Six Months Ended June 30, 2026 2025 2026 2025 (dollars in thousands) Revenue $ 42,713 $ 36,298 $ 81,379 $ 70,911 Adjustments: Adjusted cost of revenue: Cost of revenue 15,879 13,257 31,016 28,614 Less: Depreciation and amortization(1) (6,799 ) (5,384 ) (13,312 ) (13,028 ) Less: Stock-based compensation (531 ) (432 ) (989 ) (852 ) Less: Restructuring charges (135 ) 13 (372 ) 13 Adjusted cost of revenue 8,414 7,454 16,343 14,747 Adjusted gross margin 80 % 79 % 80 % 79 % Adjusted Operating Expenses: Research and development 11,002 11,878 22,288 23,733 Less: Depreciation and amortization (46 ) (41 ) (86 ) (99 ) Less: Stock-based compensation (3,426 ) (3,272 ) (6,307 ) (6,739 ) Less: Restructuring charges (12 ) 34 (167 ) 34 Adjusted research and development 7,518 8,599 15,728 16,929 Sales and marketing 10,215 10,172 20,499 19,435 Less: Depreciation and amortization (28 ) (30 ) (52 ) (70 ) Less: Stock-based compensation(2) (2,051 ) (1,881 ) (3,628 ) (3,678 ) Less: Restructuring charges (355 ) 64 (1,756 ) 64 Adjusted sales and marketing 7,781 8,325 15,063 15,751 General and administrative 9,791 7,231 17,103 14,140 Less: Depreciation and amortization (19 ) (19 ) (35 ) (41 ) Less: Stock-based compensation(2) (2,751 ) (1,719 ) (4,547 ) (3,394 ) Less: Restructuring charges (819 ) (45 ) (1,217 ) (45 ) Less: Litigation settlement costs — (138 ) — (138 ) Adjusted general and administrative 6,202 5,310 11,304 10,522 Total Adjusted Operating Expenses $ 21,501 $ 22,234 $ 42,095 $ 43,202 Adjusted EBITDA $ 12,798 $ 6,610 $ 22,941 $ 12,962 (1) $0.1 million and $0.3 million of amortization expense for the three and six months ended June 30, 2026, respectively, are classified as restructuring charges in the table above. (2) $0.4 million of stock-based compensation incurred during the three months ended June 30, 2026 is classified as restructuring charges in the table above, including an immaterial amount related to sales and marketing costs and $0.4 million related to general and administrative costs. $0.6 million of stock-based compensation incurred during the six months ended June 30, 2026 is classified as restructuring charges in the table above, including $0.1 million related to sales and marketing costs, and $0.5 million related to general and administrative costs. Non-GAAP Net Income (Loss) Three Months Ended June 30, Six Months Ended June 30, 2026 2025 2026 2025 (in thousands, except share and per share data) Net loss and comprehensive loss $ (5,089 ) $ (7,097 ) $ (11,236 ) $ (16,421 ) Adjustments: Stock-based compensation(1) 8,759 7,304 15,471 14,663 Foreign exchange (gain) loss (7 ) 477 (46 ) 626 Litigation settlement costs — 138 — 138 Restructuring charges 1,321 (66 ) 3,512 (66 ) Non-GAAP net income (loss) $ 4,984 $ 756 $ 7,701 $ (1,060 ) Non-GAAP net income (loss) per share - diluted $ 0.08 $ 0.01 $ 0.12 $ (0.02 ) Shares used in Non-GAAP net income (loss) per share calculations: GAAP weighted-average shares used to compute net loss per share - basic and diluted 60,793,955 55,627,214 60,046,229 54,835,639 Add: Dilutive ordinary share equivalents 3,995,349 1,599,426 2,787,054 — Non-GAAP weighted average common shares outstanding - diluted 64,789,304 57,226,640 62,833,283 54,835,639 (1) $0.4 million and $0.6 million of stock-based compensation expense for the three and six months ended June 30, 2026, respectively, are classified as restructuring charges in the table above. Adjusted Free Cash Flow and Adjusted Free Cash Flow Margin Six Months Ended June 30, 2026 2025 (dollars in thousands) Net cash provided by operating activities $ 13,787 $ 8,488 Capital expenditures(1) (6,615 ) (5,471 ) Principal payments on finance leases and lease financing obligations (8,501 ) (9,277 ) Payments on litigation settlement costs 15 12 Payments on restructuring costs 2,716 230 Adjusted Free Cash Flow $ 1,402 $ (6,018 ) Adjusted Free Cash Flow Margin 2 % (8 )% (1) Capital expenditures are defined as cash used for purchases of property and equipment and capitalized internal-use software costs. Source: Backblaze, Inc.