SenesTech (SNES) 10-Q 2024 Q2 Quarterly report

Exhibit 32.1

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Joel L. Fruendt, President and Chief Executive Officer of SenesTech, Inc., certify that:

1.To my knowledge, the Quarterly Report on Form 10-Q of SenesTech, Inc. for the fiscal quarter ended June 30, 2024 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.To my knowledge, the information contained in such Quarterly Report on Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of SenesTech, Inc.

Dated: August 8, 2024	/s/ Joel L. Fruendt
	Joel L. Fruendt
	President and Chief Executive Officer

This certification accompanies the Quarterly Report on Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of SenesTech, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Quarterly Report on Form 10-Q), irrespective of any general incorporation language contained in such filing.