<SEC-DOCUMENT>0001213900-25-078039.txt : 20251216
<SEC-HEADER>0001213900-25-078039.hdr.sgml : 20251216
<ACCEPTANCE-DATETIME>20250818182045
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001213900-25-078039
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250818

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:		CORRESP

	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
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Paul, Weiss, Rifkind, Wharton &amp; Garrison
LLP</B><BR>
1285 Avenue of the Americas<BR>
New&nbsp;York, New&nbsp;York 10019</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">August 18, 2025</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><U>CONFIDENTIAL</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><U>VIA EDGAR</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Securities and Exchange Commission<BR>
100 F Street, N.E.<BR>
Washington, D.C. 20549</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 48px"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:&nbsp; </FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Benjamin Holt</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Pamela Long</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Division of Corporation Finance</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Office of Real Estate &amp; Construction</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 5.75pt 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 5.75pt 0pt 0; text-align: center"><B>M3-Brigade Acquisition VI Corp.<BR>
Registration Statement on Form S-1<BR>
Filed on August 4, 2025<BR>
File No. 333-289225</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">On behalf of our client, M3-Brigade
Acquisition VI Corp., a Cayman Islands exempted company (the &ldquo;<B><I>Company</I></B>&rdquo;), and pursuant to the applicable provisions
of the Securities Act of 1933, as amended (the &ldquo;<B><I>Securities Act</I></B>&rdquo;), and the rules and regulations promulgated
thereunder, we file in electronic form the accompanying Amendment No. 1 to Registration Statement on Form S-1 of the Company (the &ldquo;<B><I>Registration
Statement</I></B>&rdquo;), marked to indicate changes from the Registration Statement on Form S-1 which was filed with the Securities
and Exchange Commission (the &ldquo;<B><I>Commission</I></B>&rdquo;) on August 4, 2025.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Registration Statement
reflects the responses of the Company to the comments received from the Staff of the Commission (the &ldquo;<B><I>Staff</I></B>&rdquo;)
in a letter, dated August 14, 2025. For your convenience, references in the responses to the page numbers are to the marked version of
the Registration Statement and to the prospectus included therein.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">The Company has asked us to
convey the following as its response to the Staff:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B><U>Cover Page</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;<B>&nbsp;</B></P>

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    <TD STYLE="width: 48px">&nbsp;</TD>
    <TD STYLE="width: 24px"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>1.</I></FONT></TD>
    <TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>We note your response to prior comments 2 and 4. As you have disclosed that there may be adjustments to the number of Class B shares at the time of the offering in connection with a change in the offering size pursuant to Rule 462(b), please address whether such adjustments may result in a material dilution of the purchasers' equity interests, as requested in prior comment 4.</I></FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>Response to Comment 1</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Company acknowledges the
Staff&rsquo;s comment and has revised the Cover Page and pages 24, 102, and 172.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B><U>Summary, page 1</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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    <TD STYLE="width: 48px">&nbsp;</TD>
    <TD STYLE="width: 24px; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>2.</I></FONT></TD>
    <TD STYLE="text-align: justify; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>We acknowledge your response to prior comment 5. Where you discuss the support that each of M3 Partners and Brigade will provide, please expand your disclosure to clarify whether they will be paid any consideration in exchange for their support. Also clarify whether there is or will be any agreement or understanding pursuant to whichM3 Partners and Brigade are or will be committed to provide their services or the services of their officers, directors or employees to you. In this regard, we note the statement on the M3-Brigade website stating that neither M3 Partners nor Brigade is a sponsor or manager of any of the M3-Brigade SPACs and neither shall have responsibility or liability with respect to M3-Brigade SPACs.</I></FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>Response to Comment 2</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Company acknowledges the
Staff&rsquo;s comment and has revised the disclosure for clarity. Please see pages 2, 3, 4, 94, 112, and 113.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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    <TD STYLE="width: 48px">&nbsp;</TD>
    <TD STYLE="width: 24px; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>3.</I></FONT></TD>
    <TD STYLE="text-align: justify; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>We note your disclosure on page 18 that you may approve an amendment or waiver of the letter agreement that would allow the sponsor to directly, or members of your sponsor to indirectly, transfer founder shares and private placement warrants or membership interests in your sponsor in a transaction in which the sponsor removes itself as your sponsor before identifying a business combination. Please clarify whether M3 Partners and Brigade would be expected or required to continue to offer their services in support of an initial business combination in the event of the sponsor's removal. Please also add risk factor disclosure as appropriate. </I></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>Response to Comment 3</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Company acknowledges the
Staff&rsquo;s comment and has revised the disclosure for clarity. Please see pages 18, 81, and 127.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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    <TD STYLE="width: 48px">&nbsp;</TD>
    <TD STYLE="width: 24px; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>4.</I></FONT></TD>
    <TD STYLE="text-align: justify; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>We note your response to prior comment 6 that M3 Partners and Brigade may be affiliates or promoters. Please revise the discussion on pages 2 and 112 of the prior SPAC experience of the team that organized each of the Prior SPACs to clarify whether M3 Partners and Brigade provided or continue to provide support and services to the Prior SPACs similar to what they will provide to you. Regarding the Fifth SPAC, please clarify whether M3 Partners and Brigade continued in this capacity after the sponsor sold its interest to an unaffiliated third party. We note your disclosure that Mr. Meghji and Mr. Perkal continue to serve on the board of directors of Fifth SPAC. Please see Item 1603(a)(3) of Regulation S-K.</I></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>Response to Comment 4</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Company acknowledges the
Staff&rsquo;s comment and has revised the disclosure for clarity. Please see pages 2 and 112.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">* * * * *</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Any questions or notifications
with respect to this letter should be directed to the undersigned at (212) 373-3309.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3.5in">&nbsp;</P>

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    <TD STYLE="width: 60%">&nbsp;</TD>
    <TD STYLE="width: 40%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Very truly yours,</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: black 1.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Raphael M. Russo </FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Raphael M. Russo, Esq.</FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3.5in">&nbsp;</P>

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    <TD STYLE="width: 48px"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">cc: </FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Paul, Weiss, Rifkind, Wharton &amp; Garrison LLP</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">David A. Huntington</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">M3-Brigade Acquisition VI Corp.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mohsin Meghji</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Charles Garner</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Matthew Perkal</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Ellenoff Grossman &amp; Schole LLP</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Douglas Ellenoff</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Stuart Neuhauser</FONT></TD></TR>
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