X0708 D LIVE 0002148910 ASF IX Sidecar A, 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 0002148917 ASF IX Sidecar A (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 0002158088 ASF IX Sidecar A (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 A, L.P. AND ASF IX SIDECAR A (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 A (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 A, L.P. MICHAEL THORNE MICHAEL THORNE CHIEF LEGAL OFFICER 2026-10-26 ASF IX Sidecar A (Cayman), L.P. MICHAEL THORNE MICHAEL THORNE CHIEF LEGAL OFFICER 2026-10-26 ASF IX Sidecar A (Lux), SCSp RUTGER BAAUW RUTGER BAAUW MANAGER 2026-10-26