X0708 D LIVE 0002159530 Hayfin SOF IV USD SCSp c/o Hayfin SOF IV GP S.a.r.l. 15, Boulevard F.W. Raiffeisen Grand Duchy N4 LUXEMBOURG L-2411 44.20.7074.2900 LUXEMBOURG None None Other Luxembourg Special Limited Partnership true 2025 N/A Hayfin SOF IV GP S.a.r.l. 15, Boulevard F.W. Raiffeisen Grand Duchy N4 LUXEMBOURG L-2411 Executive Officer General Partner of the Issuer Tim Flynn c/o Hayfin Capital Management LLP 65 Davies Street London X0 UNITED KINGDOM W1K 5JL Executive Officer Mark Andrew Tognolini c/o Hayfin Capital Management LLP 65 Davies Street London X0 UNITED KINGDOM W1K 5JL Executive Officer N/A Hayfin Capital Management LLP 65 Davies Street London X0 UNITED KINGDOM W1K 5JL Executive Officer Manager of the Issuer Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.7 false 2026-10-08 true true false 0 Indefinite 100000000 Indefinite false 3 0 true 0 true 0 true The Alternative Investment Fund Manager will receive management fees as provided in the Issuer's offering documents. false Hayfin SOF IV USD SCSp /s/ Jean-Christoph Gladek Jean-Christophe Gladek Manager 2026-10-20