0001470831-25-000286.txt : 20251103 0001470831-25-000286.hdr.sgml : 20251103 20251103115435 ACCESSION NUMBER: 0001470831-25-000286 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: 20251103 DATE AS OF CHANGE: 20251103 EFFECTIVENESS DATE: 20251103 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Hack Fund IV-B Feeder LP CENTRAL INDEX KEY: 0002086708 ORGANIZATION NAME: EIN: 981867745 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-562811 FILM NUMBER: 251442876 BUSINESS ADDRESS: STREET 1: 251 LYTTON AVENUE STREET 2: SUITE 200 CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 408-345-5807 MAIL ADDRESS: STREET 1: 251 LYTTON AVENUE STREET 2: SUITE 200 CITY: PALO ALTO STATE: CA ZIP: 94301 D 1 primary_doc.xml X0708 D LIVE 0002086708 Hack Fund IV-B Feeder LP 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA CALIFORNIA 94301 408-345-5807 CAYMAN ISLANDS None None Limited Partnership true 2025 N/A HACK FUND IV GP LLC 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA CALIFORNIA 94301 Promoter GENERAL PARTNER OF THE ISSUER ALEXANDER PACK 251 LYTTON AVENUE, SUITE 200 PALO ALTO CA CALIFORNIA 94301 Promoter MANAGER OF THE GENERAL PARTNER OF THE ISSUER Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true false true true false 0 Indefinite 0 Indefinite false 0 0 0 0 true false Hack Fund IV-B Feeder LP /S/ ALEXANDER PACK ALEXANDER PACK MANAGER OF THE GENERAL PARTNER OF THE ISSUER 2025-10-30