X0708 D LIVE 0002157497 West Street Mezzanine Partners IX Employee Offshore Fund Ltd. 200 WEST STREET NEW YORK NY NEW YORK 10282-2198 212-902-1000 CAYMAN ISLANDS None None Other a Cayman Islands Exempted Company true 2026 Michael Brandmeyer 200 West Street New York NY NEW YORK 10282-2198 Director Harold Hope 200 West Street New York NY NEW YORK 10282-2198 Director Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b false true false true false 0 Goldman Sachs & Co. LLC 361 None None 200 West Street New York NY NEW YORK 10282-2198 All States false Indefinite 0 Indefinite false 0 0 0 0 false West Street Mezzanine Partners IX Employee Offshore Fund Ltd. /s/ Amit Sulakhe Amit Sulakhe Director 2026-10-05