X0708 D LIVE 0002144273 OPEN ANTH I, LP 712 5TH AVENUE, 7TH FLOOR NEW YORK NY NEW YORK 10019 646-577-9169 DELAWARE None None Limited Partnership true 2026 (none) OPEN ANTH I GP, LP 712 5th Avenue, 7th Floor New York NY NEW YORK 10019 Executive Officer General Partner of the Issuer (none) OPEN Investment Management, LP 712 5th Avenue, 7th Floor New York NY NEW YORK 10019 Executive Officer Management Company of the Issuer David Shapiro 712 5th Avenue, 7th Floor New York NY NEW YORK 10019 Executive Officer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06c 3C 3C.1 3C.7 false 2026-04-27 false true false 0 Indefinite 3464275 Indefinite false 3 0 true 0 true 0 true false OPEN ANTH I, LP /s/ David Shapiro David Shapiro CEO of the GP of the GP of Issuer 2026-10-30