EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Marc Hazout, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Amendment No. 2 to the annual report of SusGlobal Energy Corp. on Form 10-K/A for the fiscal year ended December 31, 2023 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of SusGlobal Energy Corp.

Date: December 19, 2024	By:	/s/ Marc Hazout
		Marc Hazout
		Executive Chairman, President and Chief Executive Officer (Principal Executive Officer)