0002136812-26-000001.txt : 20260526 0002136812-26-000001.hdr.sgml : 20260526 20260522183839 ACCESSION NUMBER: 0002136812-26-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering FILED AS OF DATE: 20260526 DATE AS OF CHANGE: 20260522 EFFECTIVENESS DATE: 20260526 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ECM Fund 66 LLC CENTRAL INDEX KEY: 0002136812 ORGANIZATION NAME: EIN: 414213149 STATE OF INCORPORATION: WY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-585031 FILM NUMBER: 261015438 BUSINESS ADDRESS: STREET 1: 30 N GOULD ST STE R CITY: SHERIDAN STATE: WY ZIP: 82801 BUSINESS PHONE: 4805347066 MAIL ADDRESS: STREET 1: 15125 N SCOTTSDALE RD., SUITE 201 CITY: SCOTTSDALE STATE: AZ ZIP: 85254 D 1 primary_doc.xml X0708 D LIVE 0002136812 ECM Fund 66 LLC 30 N GOULD ST STE R SHERIDAN WY WYOMING 82801 4805347066 WYOMING None None Limited Liability Company true 2026 Adam Williams 30 N Gould St Ste R Sheridan WY WYOMING 82801 Executive Officer Commercial No Revenues 06b false true false true false 100000 19860176 0 19860176 true 0 0 0 0 700000 true false ECM Fund 66 LLC /Adam Williams/ Adam Williams Managing Executive 2026-05-22