0001971631-23-000001.txt : 20230404 0001971631-23-000001.hdr.sgml : 20230404 20230404163910 ACCESSION NUMBER: 0001971631-23-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20230404 DATE AS OF CHANGE: 20230404 EFFECTIVENESS DATE: 20230404 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Founders Fund IX, LP CENTRAL INDEX KEY: 0001971631 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-477928 FILM NUMBER: 23798481 BUSINESS ADDRESS: STREET 1: ONE LETTERMAN DRIVE STREET 2: BUILDING D, SUITE 5100 CITY: SAN FRANCISCO STATE: CA ZIP: 94129 BUSINESS PHONE: (415) 230-5800 MAIL ADDRESS: STREET 1: ONE LETTERMAN DRIVE STREET 2: BUILDING D, SUITE 5100 CITY: SAN FRANCISCO STATE: CA ZIP: 94129 D 1 primary_doc.xml X0708 D LIVE 0001971631 Founders Fund IX, LP ONE LETTERMAN DRIVE BUILDING D, 5TH FLOOR SAN FRANCISCO CA CALIFORNIA 94129 (415) 230-5800 DELAWARE None None Limited Partnership true 2023 N/A N/A The Founders Fund IX Management, LLC One Letterman Drive Building D, 5th Floor San Francisco CA CALIFORNIA 94129 Director General Partner of the Issuer Peter Thiel One Letterman Drive Building D, 5th Floor San Francisco CA CALIFORNIA 94129 Director Managing Member of the General Partner of the Issuer Brian Singerman One Letterman Drive Building D, 5th Floor San Francisco CA CALIFORNIA 94129 Director Managing Member of the General Partner of the Issuer Keith Rabois 215 NW 24th Street Miami FL FLORIDA 33127 Director Managing Member of the General Partner of the Issuer Napoleon Ta One Letterman Drive Building D, 5th Floor San Francisco CA CALIFORNIA 94129 Director Managing Member of the General Partner of the Issuer Trae Stephens One Letterman Drive Building D, 5th Floor San Francisco CA CALIFORNIA 94129 Director Managing Member of the General Partner of the Issuer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.7 false true false true false 0 675000000 0 675000000 false 0 0 0 0 The General Partner of the Issuer (or its designee) is entitled to a management fee payable by the Issuer. false Founders Fund IX, LP /s/ Peter Thiel Peter Thiel Managing Member of the General Partner of the Issuer 2023-04-04