Auditor Change

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549   FORM 8-K   CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934   Date of Report (Date of earliest event reported): April 25, 2025   Dominari Holdings Inc. (Exact name of registrant as specified in its charter)   Delaware   001-41845   52-0849320 (State or other jurisdiction of incorporation)   (Commission File Number)   (IRS Employer Identification No.)   725 5th Avenue , 22nd Floor New York , NY 10022 ( 212 ) 393-4540 ( Address, including Zip Code and Telephone Number, including Area Code, of Principal Executive Offices)   Not Applicable (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 to 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, $0.0001 par value   DOMH   The Nasdaq Capital Market   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 4.01 Changes in Registrant’s Certifying Accountant.   On November 1, 2024, CBIZ CPAs P.C. acquired the attest business of Marcum LLP (“Marcum”) which was engaged as the independent registered public accounting firm of Dominari Holdings Inc. (the “Company”). As a result of this transaction, on April 25, 2025, Marcum resigned as auditor of the Company, and with the approval of the Audit Committee of the Company’s Board of Directors, CBIZ CPAs P.C. was engaged as the Company’s new independent registered public accounting firm for the fiscal year ending December 31, 2025.   The reports of Marcum regarding the Company’s financial statements for the fiscal years ended December 31, 2024 and 2023, did not contain any adverse opinion or disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope, or accounting principles.   During the fiscal years ended December 31, 2024 and 2023, and through April 25, 2025, the date of Marcum’s resignation, there were (a) no disagreements (as defined in Item 304(a)(1)(iv) of Regulation S-K and the related instructions) with Marcum on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedures, which disagreements, if not resolved to the satisfaction of Marcum, would have caused Marcum to make reference to such disagreement in its report and (b) no “reportable events” (as defined in Item 304(a)(1)(v) of Regulation S-K and the related instructions).   During the fiscal years ended December 31, 2024 and 2023, and through April 25, 2025, neither the Company nor anyone on the Company’s behalf consulted with CBIZ CPAs P.C. regarding (i) the application of accounting principles to a specific completed or contemplated transaction or regarding the type of audit opinions that might be rendered by CBIZ CPAs P.C. on the Company’s financial statements, and CBIZ CPAs P.C. did not provide any written or oral advice that was an important factor considered by the Company in reaching a decision as to any such accounting, auditing, or financial reporting issue or (ii) any matter that was either the subject of a disagreement (as defined in Item 304(a)(1)(iv) of Regulation S-K and the related instructions), as that term is described in Item 304(a)(1)(iv) of Regulation S-K, or a reportable event, as that term is defined in Item 304(a)(1)(v) of Regulation S-K.   The Company provided Marcum with a copy of this Current Report on Form 8-K prior to its filing with the U.S. Securities and Exchange Commission (the “SEC”) and requested that Marcum furnish the Company with a letter addressed to the SEC, pursuant to Item 304(a)(3) of Regulation S-K, stating whether it agrees with the above statements and, if it does not agree, the respects in which it does not agree. A copy of the letter, dated April 30, 2025, is filed as Exhibit 16.1 (which is incorporated by reference herein) to this Current Report on Form 8-K.   Item 9.01. Financial Statements and Exhibits.   (d) Exhibits   Exhibit   Description 16.1   Letter from Marcum, dated April 30, 2025 104   Cover Page Interactive Data File (formatted as Inline XBRL)   1     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.   Dated: April 30, 2025 DOMINARI HOLDINGS INC.         By: /s/ Anthony Hayes   Name:  Anthony Hayes   Title: Chief Executive Officer     2