0002090720-25-000001.txt : 20251105 0002090720-25-000001.hdr.sgml : 20251105 20251104190834 ACCESSION NUMBER: 0002090720-25-000001 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)(1) FILED AS OF DATE: 20251105 DATE AS OF CHANGE: 20251104 EFFECTIVENESS DATE: 20251105 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Thirdbase Opportunity LP - Series OA CENTRAL INDEX KEY: 0002090720 ORGANIZATION NAME: EIN: 392853122 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-563069 FILM NUMBER: 251451193 BUSINESS ADDRESS: STREET 1: 535 W 23RD STREET STREET 2: UNIT SPH1P CITY: NEW YORK STATE: NY ZIP: 10011 BUSINESS PHONE: 7169810061 MAIL ADDRESS: STREET 1: 535 W 23RD STREET STREET 2: UNIT SPH1P CITY: NEW YORK STATE: NY ZIP: 10011 D 1 primary_doc.xml X0708 D LIVE 0002090720 Thirdbase Opportunity LP - Series OA 535 W 23RD STREET UNIT SPH1P NEW YORK NY NEW YORK 10011 7169810061 DELAWARE None None Limited Partnership true 2025 n/a Thirdbase Capital GP, LLC 535 W 23rd Street Unit SPH1P New York NY NEW YORK 10011 Promoter General Partner of the Issuer Abhinav Gupta 535 W 23rd Street Unit SPH1P New York NY NEW YORK 10011 Executive Officer Promoter Managing Member of the General Partner of the Issuer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false 2025-07-07 false true false 100000 24466360 24466360 0 false 39 0 0 0 false Thirdbase Opportunity LP - Series OA /s/ Abhinav Gupta Abhinav Gupta Managing Member of the General Partner of the Issuer 2025-11-04