144 0002089641 XXXXXXXX LIVE 0001876042 Circle Internet Group, Inc. 001-42671 One World Trade Center New York NY 10007 3323340660 FS Venture Capital LLC Affiliate Class A Common Stock Merrill Lynch

555 California Street 18th Floor San Francisco CA 94104

91000 7853300 216487160 11/13/2025 NYSE Class A Common Stock 06/09/2015 Private Placement Issuer N 91000 06/09/2015 Cash N Rajeev Date

6403 Connecticut Ave Chevy Chase MD 20815

Class A Common Shares 08/18/2025 15431 2006030 Fenway Summer Ventures LP

900 16th St NW, Suite 250 Washington DC 20006

Class A Common Shares 08/18/2025 18746 2436980 FS Venture Capital LLC

900 16th St NW, Suite 250 Washington DC 20006

Class A Common Shares 08/18/2025 14654 1905020 11/13/2025 Rajeev Date