EX-32.1 4 riot-20250630xex32d1.htm EX-32.1

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

In connection with the Quarterly Report of Riot Platforms, Inc. (the “Company”) on Form 10-Q for the quarter ended June 30, 2025, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned Chief Executive Officer (principal executive officer) of the Company, Jason Les, hereby certifies, pursuant to Section 1350 of Chapter 63 of Title 18 of the United States Code as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

| (1) | the Report fully complies with the requirements of section 13(a) 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 the Company.

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July 31, 2025 | /s/ Jason Les
​ | Jason Les
​ | Chief Executive Officer
​ | (Principal Executive Officer)

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