0001961863-23-000189.txt : 20231219 0001961863-23-000189.hdr.sgml : 20231219 20231219184900 ACCESSION NUMBER: 0001961863-23-000189 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231219 DATE AS OF CHANGE: 20231219 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Brilliant Earth Group, Inc. CENTRAL INDEX KEY: 0001866757 STANDARD INDUSTRIAL CLASSIFICATION: JEWELRY, SILVERWARE & PLATED WARE [3910] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 871015499 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-40836 FILM NUMBER: 231498905 BUSINESS ADDRESS: STREET 1: 300 GRANT AVENUE STREET 2: 3RD FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94108 BUSINESS PHONE: (415) 918-5551 MAIL ADDRESS: STREET 1: 300 GRANT AVENUE STREET 2: 3RD FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94108 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Mainsail Co-Investors III, L.P. CENTRAL INDEX KEY: 0001570211 ORGANIZATION NAME: IRS NUMBER: 364746152 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: 500 WEST 5TH STREET STREET 2: SUITE 1100 CITY: AUSTIN STATE: TX ZIP: 78701 BUSINESS PHONE: 415-391-3150 MAIL ADDRESS: STREET 1: 500 WEST 5TH STREET STREET 2: SUITE 1100 CITY: AUSTIN STATE: TX ZIP: 78701 144 1 primary_doc.xml 144 0001570211 XXXXXXXX LIVE 0001866757 Brilliant Earth Group, Inc. 001-40836 300 GRANT AVENUE 3RD FLOOR SAN FRANCISCO CA 94108 (415) 918-5551 Mainsail Co-Investors III, L.P. Shareholder Class A Merrill Lynch, Pierce, Fenner & Smith

555 California Street Suite 1800 San Francisco CA 94104

1079 3852.03 12269690 12/19/2023 NASDAQ Class A 09/23/2021 Pre-IPO Reorganization Issuer N 1079 09/23/2021 Securities of the issuer were received in a series of reorganization transactions in connection with the issuer's IPO on 9/23/2021. Y 12/19/2023 09/07/2023 Gavin Turner