8-K

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): March 19, 2026

Solo Brands, Inc.

(Exact Name of Registrant as Specified in its Charter)

Commission File Number 001-40979

(817) 900-2664

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:

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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On March 21, 2026, in order to achieve an equal balance of membership among the classes of directors, the Board of Directors (the “Board”) of Solo Brands, Inc. (the “Company”) determined to move Peter Laurinaitis from Class III, with a term expiring at the 2027 annual meeting of stockholders, to Class II, with a term expiring at the 2026 annual meeting of stockholders. On March 19, 2026, Mr. Laurinaitis, who served as a Class III director, tendered his resignation as a director, effective upon his election by the Board as a Class II director. The resignation and immediate re-election of Mr. Laurinaitis was effected solely to rebalance the Board’s classes and, for all other purposes, Mr. Laurinaitis’s service on the Board, including his service on the Audit Committee, is deemed to have continued uninterrupted. The Board now consists of three Class I directors, two Class II directors, and two Class III directors.

Item 8.01 Other Information.

The Company is also amending and restating the consent of Ernst & Young LLP, the Company’s former independent registered public accounting firm, included as Exhibit 23.2 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025 filed with the Securities and Exchange Commission on March 23, 2026 (the “Form 10-K”). The revised consent updates the date of the auditor’s consent that was filed with the Form 10-K. The revised consent is filed as Exhibit 23.1 hereto and supersedes and replaces the consent that was filed with the Form 10-K. The revised consent does not change any previously reported financial results of operations or any disclosure contained in the Form 10-K.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits

SIGNATURE

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 thereunto duly authorized.

Document

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following Registration Statements:

1)Registration Statement (Form S-8 No. 333-260826) pertaining to the 2021 Incentive Award Plan and 2021 Employee Stock Purchase Plan of Solo Brands, Inc.

2)Registration Statement (Form S-3 No. 333-271341) of Solo Brands, Inc. and the related Prospectus

of our report dated March 12, 2025 (except for the effects of the reverse stock split discussed in Note 1, as to which the date is March 23, 2026), with respect to the consolidated financial statements for the year ended December 31, 2024 of Solo Brands, Inc. included in this Annual Report (Form 10-K) of Solo Brands, Inc. for the year ended December 31, 2025.

/s/ Ernst & Young LLP

Dallas, Texas

March 23, 2026