X0708 D LIVE 0002148828 ASF IX Sidecar, L.P. C/O ALPINVEST US HOLDINGS, LLC ONE VANDERBILT AVENUE, SUITE 3400 NEW YORK NY NEW YORK 10017 646-735-4293 DELAWARE None None Limited Partnership true 2026 0002148915 ASF IX Sidecar (Cayman), L.P. C/O ALPINVEST US HOLDINGS, LLC ONE VANDERBILT AVENUE, SUITE 3400 NEW YORK NY NEW YORK 10017 646-735-4293 CAYMAN ISLANDS None None Other CAYMAN ISLANDS EXEMPTED LIMITED PARTNERSHIP true 2026 0002160720 ASF IX Sidecar (Lux), SCSp C/O ALPINVEST PARTNERS B.V. JACHTHAVENWEG 118 AMSTERDAM P7 NETHERLANDS 1081 KJ 31-20-540-7575 LUXEMBOURG None None Other LUXEMBOURG SOCIETE EN COMMANDITE SPECIALE (SCSP) true 2026 N/A ASF IX SIDECAR GP, LLC C/O ALPINVEST US HOLDINGS, LLC ONE VANDERBILT AVENUE, SUITE 3400 NEW YORK NY NEW YORK 10017 Promoter GENERAL PARTNER OF ASF IX SIDECAR, L.P. AND ASF IX SIDECAR (CAYMAN), L.P. N/A ALPINVEST SECONDARIES IX LUX GP S.A R.L. C/O ALPINVEST PARTNERS B.V. JACHTHAVENWEG 118 AMSTERDAM P7 NETHERLANDS 1081 KJ Promoter GENERAL PARTNER OF ASF IX SIDECAR (LUX), SCSP. Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true true true false 0 Indefinite 0 Indefinite false 0 0 0 0 false ASF IX Sidecar, L.P. MICHAEL THORNE MICHAEL THORNE CHIEF LEGAL OFFICER 2026-10-26 ASF IX Sidecar (Cayman), L.P. MICHAEL THORNE MICHAEL THORNE CHIEF LEGAL OFFICER 2026-10-26 ASF IX Sidecar (Lux), SCSp RUTGER BAAUW RUTGER BAAUW MANAGER 2026-10-26