<SEC-DOCUMENT>0001213900-25-081199-index.html : 20250827 <SEC-HEADER>0001213900-25-081199.hdr.sgml : 20250827 <ACCEPTANCE-DATETIME>20250827170826 ACCESSION NUMBER: 0001213900-25-081199 CONFORMED SUBMISSION TYPE: 424B4 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20250827 DATE AS OF CHANGE: 20250827 FILER: COMPANY DATA: COMPANY CONFORMED NAME: M3-Brigade Acquisition VI Corp. CENTRAL INDEX KEY: 0002073928 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] ORGANIZATION NAME: 05 Real Estate & Construction EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B4 SEC ACT: 1933 Act SEC FILE NUMBER: 333-289225 FILM NUMBER: 251266343 BUSINESS ADDRESS: STREET 1: 1700 BROADWAY, 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-202-2200 MAIL ADDRESS: STREET 1: 1700 BROADWAY, 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 </SEC-HEADER> <DOCUMENT> <TYPE>424B4 <SEQUENCE>1 <FILENAME>ea0247441-10.htm <DESCRIPTION>PROSPECTUS <TEXT> Document 1 - file: ea0247441-10.htm
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