0001999400-23-000001.txt : 20231102 0001999400-23-000001.hdr.sgml : 20231102 20231102143050 ACCESSION NUMBER: 0001999400-23-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(1) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20231102 DATE AS OF CHANGE: 20231102 EFFECTIVENESS DATE: 20231102 FILER: COMPANY DATA: COMPANY CONFORMED NAME: GC XI Alpha Co-Invest, L.P. CENTRAL INDEX KEY: 0001999400 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-496351 FILM NUMBER: 231371472 BUSINESS ADDRESS: STREET 1: GENSTAR CAPITAL PARTNERS LLC STREET 2: FOUR EMBARCADERO CENTER CITY: SAN FRANCISCO STATE: CA ZIP: 94111 BUSINESS PHONE: 415-834-2350 MAIL ADDRESS: STREET 1: GENSTAR CAPITAL PARTNERS LLC STREET 2: FOUR EMBARCADERO CENTER CITY: SAN FRANCISCO STATE: CA ZIP: 94111 D 1 primary_doc.xml X0708 D LIVE 0001999400 GC XI Alpha Co-Invest, L.P. GENSTAR CAPITAL PARTNERS LLC FOUR EMBARCADERO CENTER SAN FRANCISCO CA CALIFORNIA 94111 415-834-2350 DELAWARE None None Limited Partnership true 2023 Jean-Pierre Conte GENSTAR CAPITAL PARTNERS LLC Four Embarcardero Center, Suite 1900 San Francisco CA CALIFORNIA 94111 Executive Officer Executive Officer of the General Partner of the General Partner J. Ryan Clark GENSTAR CAPITAL PARTNERS LLC Four Embarcardero Center, Suite 1900 San Francisco CA CALIFORNIA 94111 Executive Officer Executive Officer of the General Partner of the General Partner Robert S. Rutledge GENSTAR CAPITAL PARTNERS LLC Four Embarcardero Center, Suite 1900 San Francisco CA CALIFORNIA 94111 Executive Officer Executive Officer of the General Partner of the General Partner Anthony J. Salewski GENSTAR CAPITAL PARTNERS LLC Four Embarcardero Center, Suite 1900 San Francisco CA CALIFORNIA 94111 Executive Officer Executive Officer of the General Partner of the General Partner Eli P. Weiss GENSTAR CAPITAL PARTNERS LLC Four Embarcardero Center, Suite 1900 San Francisco CA CALIFORNIA 94111 Executive Officer Executive Officer of the General Partner of the General Partner Melissa S. Dickerson GENSTAR CAPITAL PARTNERS LLC Four Embarcardero Center, Suite 1900 San Francisco CA CALIFORNIA 94111 Executive Officer Executive Officer of the General Partner of the General Partner 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 false GC XI Alpha Co-Invest, L.P. J. Ryan Clark J. Ryan Clark Exec Officer of the GP of the GP of Issuer 2023-11-02