EX-32.2 5 ea026418701ex32-2_dominari.htm CERTIFICATION

Exhibit 32.2

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Dominari Holdings Inc. (the “Company”) on Form 10-Q for the quarterly period ended September 30, 2025, as filed with the Securities and Exchange Commission (the “Report”), I, Tim Ledwick, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

| 1. | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

| 2. | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of and for the period covered by the Report.

Date: November 10, 2025 |
| /s/ Tim Ledwick
| Tim Ledwick
| Chief Financial Officer (Principal Financial and Accounting Officer)