0002051782-25-000001.txt : 20250129 0002051782-25-000001.hdr.sgml : 20250129 20250128190402 ACCESSION NUMBER: 0002051782-25-000001 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) FILED AS OF DATE: 20250129 DATE AS OF CHANGE: 20250128 EFFECTIVENESS DATE: 20250129 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CSO Co-Investment A, L.P. CENTRAL INDEX KEY: 0002051782 ORGANIZATION NAME: IRS NUMBER: 332669057 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-536577 FILM NUMBER: 25566128 BUSINESS ADDRESS: STREET 1: 1445 E MOUNTAIN DRIVE CITY: MONTECITO STATE: CA ZIP: 93108 BUSINESS PHONE: 804-938-9713 MAIL ADDRESS: STREET 1: 1445 E MOUNTAIN DRIVE CITY: MONTECITO STATE: CA ZIP: 93108 D 1 primary_doc.xml X0708 D LIVE 0002051782 CSO Co-Investment A, L.P. 1445 E MOUNTAIN DRIVE MONTECITO CA CALIFORNIA 93108 804-938-9713 DELAWARE None None Limited Partnership true 2024 Jon Ylvisaker 1445 E Mountain Drive Montecito CA CALIFORNIA 93108 Executive Officer Director Jason DeHaven 10984 Milestone Drive Mechanicsville VA VIRGINIA 23116 Executive Officer Chief Financial Officer of the General Partner Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false true false true false 0 Indefinite 0 Indefinite false 0 0 0 0 false CSO Co-Investment A, L.P. Jason DeHaven Jason DeHaven Chief Financial Officer of the General Partner 2025-01-28