0001231919-26-001446.txt : 20261014 0001231919-26-001446.hdr.sgml : 20261014 20261013190431 ACCESSION NUMBER: 0001231919-26-001446 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: 20261014 DATE AS OF CHANGE: 20261013 EFFECTIVENESS DATE: 20261014 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BANG Density Investors AI 4 LLC CENTRAL INDEX KEY: 0002152459 ORGANIZATION NAME: EIN: 424584770 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-601057 FILM NUMBER: 261457953 BUSINESS ADDRESS: STREET 1: 901 SOUTH BOND STREET, SUITE 400 CITY: BALTIMORE STATE: MD ZIP: 21231 BUSINESS PHONE: 410-537-5400 MAIL ADDRESS: STREET 1: 901 SOUTH BOND STREET, SUITE 400 CITY: BALTIMORE STATE: MD ZIP: 21231 D 1 primary_doc.xml X0708 D LIVE 0002152459 BANG Density Investors AI 4 LLC 901 SOUTH BOND STREET, SUITE 400 BALTIMORE MD MARYLAND 21231 410-537-5400 DELAWARE None None Limited Liability Company true 2026 N/A NextGen Venture Partners, LLC 901 S Bond Street, Suite 400 Baltimore MD MARYLAND 21231 Executive Officer Manager Michael D. Hankin 901 S Bond Street, Suite 400 Baltimore MD MARYLAND 21231 Executive Officer William O. White 901 S Bond Street, Suite 400 Baltimore MD MARYLAND 21231 Executive Officer Logie Fitzwilliams 901 S Bond Street, Suite 400 Baltimore MD MARYLAND 21231 Executive Officer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false 2026-09-29 true true true 0 Indefinite 597832 Indefinite false 29 0 0 0 false BANG Density Investors AI 4 LLC /s/ Brett D. Rogers Brett D. Rogers General Counsel 2026-10-13