0001876042 2025-01-01 2025-12-31 0001876042 2025-06-30 0001876042 us-gaap:CommonClassAMember 2026-03-05 0001876042 us-gaap:CommonClassBMember 2026-03-05 0001876042 us-gaap:CommonClassCMember 2026-03-05 iso4217:USD shares false 2025 FY 0001876042 10-K/A true 2025-12-31 --12-31 false CIRCLE INTERNET GROUP, INC. DE 001-42671 99-2840247 One World Trade Center New York NY 10007 332 334-0660 Class A common stock, par value $0.0001 per share CRCL NYSE No No Yes Yes Non-accelerated Filer false false false false false 37600000000 228100955 18714651 0 <div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:115%"><br/></span><span style="color:#000000;font-family:'Times New Roman',serif;font-size:9pt;font-weight:400;line-height:115%">DOCUMENTS INCORPORATED BY REFERENCE</span></div><div><span style="color:#000000;font-family:'Times New Roman',serif;font-size:9pt;font-weight:400;line-height:115%">Portions of the registrant’s definitive proxy statement for its 2026 Annual Meeting of Stockholders, or Proxy Statement, filed pursuant to Regulation 14A with the Securities and Exchange Commission on April 1, 2026, are incorporated by reference into Part III of this Annual Report on Form 10-K.</span></div> true