0001969148-26-000004.txt : 20260623 0001969148-26-000004.hdr.sgml : 20260623 20260622190458 ACCESSION NUMBER: 0001969148-26-000004 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: 20260623 DATE AS OF CHANGE: 20260622 EFFECTIVENESS DATE: 20260623 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MAINSPRING FUNDING LLC CENTRAL INDEX KEY: 0001969148 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-588181 FILM NUMBER: 261108489 BUSINESS ADDRESS: STREET 1: C/O MAINSPRING FUNDING MANAGER LLC STREET 2: 525 OKEECHOBEE BLVD., SUITE 800 CITY: WEST PALM BEACH STATE: FL ZIP: 33401 BUSINESS PHONE: 917-885-4047 MAIL ADDRESS: STREET 1: C/O MAINSPRING FUNDING MANAGER LLC STREET 2: 525 OKEECHOBEE BLVD., SUITE 800 CITY: WEST PALM BEACH STATE: FL ZIP: 33401 D 1 primary_doc.xml X0708 D LIVE 0001969148 MAINSPRING FUNDING LLC C/O MAINSPRING FUNDING MANAGER LLC 525 OKEECHOBEE BLVD., SUITE 800 WEST PALM BEACH FL FLORIDA 33401 561-371-5650 DELAWARE None None Limited Liability Company true 2023 N/A Mainspring Funding Manager LLC 525 OKEECHOBEE BLVD, SUITE 800 West Palm Beach FL FLORIDA 33401 Executive Officer Director Promoter Manager Alexander Weiss 525 OKEECHOBEE BLVD, SUITE 800 West Palm Beach FL FLORIDA 33401 Executive Officer Director Manager of the Manager Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false 2026-06-08 false true false 0 711974 711974 0 false 34 0 0 0 false MAINSPRING FUNDING LLC /s/ Alexander Weiss Alexander Weiss Manager of the Manager 2026-06-22