Company: MBVI
Filing Date: 2025-09-02
Form Type: 8-K
Source: 0001213900-25-083405
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Company: M3-Brigade Acquisition VI Corp.
Filing Date: 2025-09-02
Form: 8-K
Item: Item 1.01
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Item 1.01 Entry Into a Material Definitive Agreement.

On August 28, 2025, M3-Brigade
Acquisition VI Corp. (the “ Company”) consummated its initial public offering (the “ IPO”) of 34,500,000
units (the “ Units”). Each Unit consists of one of the Company’s Class A ordinary shares, par value $0.0001 per
share (the “ Class A Shares”), and one-third of one warrant of the Company (the “ Warrants”), each
whole Warrant entitling the holder thereof to purchase one whole Class A Share at a price of $11.50 per share, subject to adjustment as
provided in the Company’s registration statement on Form S-1, initially filed with the Securities and Exchange Commission on August
4, 2025, as later amended (File No. 333-289225). The Units were sold at a price of $10.00 per unit, generating gross proceeds to the Company
of $345,000,000.

In connection with the IPO,
the Company entered into the following agreements previously filed as exhibits to the Company’s Registration Statement:

  An underwriting agreement, dated                                                                                         
  August 26, 2025, between the Company and Cantor Fitzgerald and Co. (“ Cantor ”), as representative of the underwriters,  
  a copy of which is attached as exhibit 1.1 hereto and incorporated herein by reference.                                  
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  A warrant agreement, dated August                                                                                                      
  26, 2025 between the Company and Continental Stock Transfer & Trust Company, as warrant agent, a copy of which is attached as exhibit  
  4.1 hereto and incorporated herein by reference.                                                                                       
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  A letter agreement, dated August                                                                                           
  26, 2025 (the “ Letter Agreement ”), among the Company and the Company’s officers and directors and the Company’s          
  sponsor, M3-Brigade Sponsor VI LLC (the “ Sponsor ”), a copy of which is attached as exhibit 10.1 hereto and incorporated  
  herein by reference.                                                                                                       
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  An investment management trust                                                                                                     
  agreement