X0708 D LIVE 0002163262 Onex Partners VI B LP 712 FIFTH AVENUE, 40TH FLOOR NEW YORK NY NEW YORK 10019 (212) 582-2211 DELAWARE None None Limited Partnership true 2026 MATTHEW MURPHY 712 FIFTH AVENUE, 40TH FLOOR NEW YORK NY NEW YORK 10019 Executive Officer Promoter N/A ONEX PARTNERS VI B GP LP 712 FIFTH AVENUE, 40TH FLOOR NEW YORK NY NEW YORK 10019 Executive Officer General Partner of the Issuer N/A ONEX PARTNERS VI B GP LLC 712 FIFTH AVENUE, 40TH FLOOR NEW YORK NY NEW YORK 10019 Executive Officer General Partner of the General Partner of the Issuer N/A ONEX PARTNERS MANAGER LP 712 FIFTH AVENUE, 40TH FLOOR NEW YORK NY NEW YORK 10019 Executive Officer Manager of the Issuer AMIR MOTAMEDI 712 FIFTH AVENUE, 40TH FLOOR NEW YORK NY NEW YORK 10019 Director Managing Director of the General Partner of the Agent of the General Partner of the Issuer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.1 3C.7 false true false true true false 0 Indefinite 0 Indefinite false 0 0 0 0 true The general partner is entitled to a performance allocation. The manager is entitled to a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials. false Onex Partners VI B LP /S/ AMIR MOTAMEDI AMIR MOTAMEDI AUTHORIZED SIGNATORY OF THE GP OF THE GP OF THE ISSUER 2026-11-02