Exhibit 32.1
CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, Christopher A. Lien, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
1.the Quarterly Report of Marin Software Incorporated on Form 10-Q for the fiscal quarter ended June 30, 2024 (the “Report”), fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2.the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Marin Software Incorporated for the periods presented therein.
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Date: August 1, 2024 | | | | |
| | By: | | /s/ Christopher A. Lien |
| | | | Christopher A. Lien |
| | | | Chief Executive Officer |
| | | | (Principal Executive Officer) |
