EX-32.1 10 ex32-1.htm EX-32.1

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

In connection with the Quarterly Report of Mobix Labs, Inc. (the “Registrant”) on Form 10-Q for the quarter ended March 31, 2026 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I certify, in the capacity and on the date indicated below, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to 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 Registrant.

Date: May 20, 2026 | By: | /s/ Philip Sansone
|  | Philip Sansone
|  | Chief Executive Officer
|  | (Principal Executive Officer)