X0708 D LIVE 0002132831 WCAS XV Co-Investors I LLC C/O WELSH, CARSON, ANDERSON & STOWE 599 LEXINGTON AVENUE, SUITE 1800 NEW YORK NY NEW YORK 10022 212-893-9500 DELAWARE None None Limited Liability Company true 2026 N/A WCAS XV ASSOCIATES LLC C/O WELSH, CARSON, ANDERSON & STOWE 599 LEXINGTON AVENUE, SUITE 1800 NEW YORK NY NEW YORK 10022 Promoter MANAGING MEMBER Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.1 false true true true false 0 Indefinite 0 Indefinite false 0 0 0 0 false WCAS XV Co-Investors I LLC JENNIFER MARTIN JENNIFER MARTIN MANAGING MEMBER OF THE INITIAL MEMBER 2026-07-20