0002112839-26-000001.txt : 20260320 0002112839-26-000001.hdr.sgml : 20260320 20260320171644 ACCESSION NUMBER: 0002112839-26-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20260320 DATE AS OF CHANGE: 20260320 EFFECTIVENESS DATE: 20260320 FILER: COMPANY DATA: COMPANY CONFORMED NAME: GC Venture XII (A-III), L.P. CENTRAL INDEX KEY: 0002112839 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-577233 FILM NUMBER: 26779173 BUSINESS ADDRESS: STREET 1: 20 UNIVERSITY ROAD, 4TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02138 BUSINESS PHONE: 310-623-2073 MAIL ADDRESS: STREET 1: 20 UNIVERSITY ROAD, 4TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02138 D 1 primary_doc.xml X0708 D LIVE 0002112839 GC Venture XII (A-III), L.P. 20 UNIVERSITY ROAD, 4TH FLOOR CAMBRIDGE MA MASSACHUSETTS 02138 617-234-7000 DELAWARE None None Limited Partnership true 2026 N/A GC Venture XII (A-III) GP, L.P. 20 University Road, 4th Floor Cambridge MA MASSACHUSETTS 02138 Executive Officer General Partner of the Issuer N/A GC Managed Accounts GP, LLC 20 University Road, 4th Floor Cambridge MA MASSACHUSETTS 02138 Executive Officer General Partner of the General Partner the Issuer N/A GC Governance, LLC 20 University Road, 4th Floor Cambridge MA MASSACHUSETTS 02138 Executive Officer Managing Member of the General Partner of the General Partner of the Issuer N/A General Catalyst Group Management, LLC 20 University Road, 4th Floor Cambridge MA MASSACHUSETTS 02138 Executive Officer Investment manager of the Issuer Hemant Taneja 20 University Road, 4th Floor Cambridge MA MASSACHUSETTS 02138 Executive Officer Member of the Issuer's Ultimate General Partner David P. Fialkow 20 University Road, 4th Floor Cambridge MA MASSACHUSETTS 02138 Executive Officer Member of the Issuer's Ultimate General Partner Kenneth Chenault 20 University Road, 4th Floor Cambridge MA MASSACHUSETTS 02138 Executive Officer Member of the Issuer's Ultimate General Partner Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.7 false true false true false 0 Indefinite 0 Indefinite false 0 0 0 0 false GC Venture XII (A-III), L.P. Christopher McCain Christopher McCain Chief Legal Officer of the UGP of the Issuer 2026-03-20