EX-32.1 4 formofex321-ceocert18usc13.htm EX-32.1
Exhibit 32.1
CERTIFICATION OF CHIEF 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 on Form 10-Q of Circle Internet Group, Inc., a Delaware corporation (the “Company”), for the period ended March 31, 2026, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jeremy Allaire, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of 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 Company.
Date: May 11, 2026
/s/ Jeremy Allaire
Name: Jeremy Allaire
Title: Chief Executive Officer