0002108718-26-000001.txt : 20260203 0002108718-26-000001.hdr.sgml : 20260203 20260203170115 ACCESSION NUMBER: 0002108718-26-000001 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: 20260203 DATE AS OF CHANGE: 20260203 EFFECTIVENESS DATE: 20260203 FILER: COMPANY DATA: COMPANY CONFORMED NAME: 8VC COSB, LLC CENTRAL INDEX KEY: 0002108718 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-572268 FILM NUMBER: 26594240 BUSINESS ADDRESS: STREET 1: 907 SOUTH CONGRESS AVENUE CITY: AUSTIN STATE: TX ZIP: 78704 BUSINESS PHONE: 5123702276 MAIL ADDRESS: STREET 1: 907 SOUTH CONGRESS AVENUE CITY: AUSTIN STATE: TX ZIP: 78704 D 1 primary_doc.xml X0708 D LIVE 0002108718 8VC COSB, LLC 907 SOUTH CONGRESS AVENUE AUSTIN TX TEXAS 78704 5123702276 DELAWARE None None Limited Liability Company true 2026 Joseph Lonsdale 907 South Congress Avenue Austin TX TEXAS 78704 Executive Officer Managing Member of the Managing Member Pooled Investment Fund Venture Capital Fund false Not Applicable 06b 3C 3C.7 false true false true false 0 38000000 0 38000000 false 0 0 0 0 false 8VC COSB, LLC /s/ Joseph Lonsdale Joseph Lonsdale Managing Member of the Managing Member 2026-02-03