M3-Brigade Acquisition V Corp. Files 8-K

TL;DR

SPAC M3-Brigade Acquisition V Corp. filed an 8-K on 9/23/25, likely related to its ongoing operations or potential deals.

AI Summary

M3-Brigade Acquisition V Corp. filed an 8-K on September 23, 2025, reporting on other events and financial statements. The company, incorporated in the Cayman Islands, is a blank check company focused on real estate and construction. Its business address is 1700 Broadway, New York, NY.

Why It Matters

This filing indicates ongoing corporate activity for M3-Brigade Acquisition V Corp., a special purpose acquisition company (SPAC), which may signal future acquisition plans or financial reporting updates.

Risk Assessment

Risk Level: low — This is a routine filing for a SPAC, providing standard corporate information without immediate material financial events.

Key Numbers

• 001-42171 — SEC File Number (Identifies the company's filing history with the SEC.)
• 98-1781141 — EIN (Employer Identification Number for tax purposes.)

Key Players & Entities

• M3-Brigade Acquisition V Corp. (company) — Registrant
• September 23, 2025 (date) — Date of earliest event reported
• 1700 Broadway, New York, NY (address) — Business Address
• Cayman Islands (jurisdiction) — State of incorporation

FAQ

Key Financial Figures

• $0.0001 — LLC Class A ordinary share, par value $0.0001 per share MBAV The Nasdaq Stock Mar
• $11.50 — ordinary share at an exercise price of $11.50 per share MBAVW The Nasdaq Stock Ma

Filing Documents

• ea0258451-8k425_m3brigade5.htm (8-K) — 47KB
• ea025845101ex99-1_m3brigade5.htm (EX-99.1) — 26KB
• ex99-1_001.jpg (GRAPHIC) — 11KB
• 0001213900-25-090674.txt ( ) — 316KB
• mbav-20250923.xsd (EX-101.SCH) — 4KB
• mbav-20250923_def.xml (EX-101.DEF) — 27KB
• mbav-20250923_lab.xml (EX-101.LAB) — 37KB
• mbav-20250923_pre.xml (EX-101.PRE) — 25KB
• ea0258451-8k425_m3brigade5_htm.xml (XML) — 7KB

01. Other Events

Item 8.01. Other Events As previously reported, on July 7, 2025, M3-Brigade Acquisition V Corp., a Cayman Islands exempted company (the " Company "), ReserveOne, Inc., a Delaware corporation (" ReserveOne "), ReserveOne Holdings, Inc., a Delaware corporation and wholly-owned subsidiary of ReserveOne (" Pubco "), R1 SPAC Merger Sub, Inc., a Delaware corporation and a wholly-owned subsidiary of Pubco (" SPAC Merger Sub "), and R1 Company Merger Sub, Inc., a Delaware corporation and a wholly-owned subsidiary of Pubco (" Company Merger Sub " and, together with the SPAC Merger Sub, the " Merger Subs "), entered into a business combination agreement (the " Business Combination Agreement "). The business combination of the Company, ReserveOne, Pubco and the Merger Subs, as applicable, will be effected pursuant to the Business Combination Agreement, and subject to the terms and conditions contained therein. The transactions contemplated by the Business Combination Agreement are hereinafter referred to collectively as the " Business Combination ." On September 23, 2025, Pubco and ReserveOne issued a joint press release (the " Press Release ") announcing the confidential submission by Pubco of a draft Registration Statement on Form S-4 to the Securities and Exchange Commission (the " SEC ") in connection with the Business Combination. A copy of the Press Release is filed herewith as Exhibit 99.1 and incorporated herein by reference. Additional Information and Where to Find It In connection with the Business Combination, Pubco intends to file a registration statement on Form S-4 (as may be amended or supplemented from time to time, the " Registration Combination. INVESTORS AND SHAREHOLDERS OF THE COMPANY ARE ADVISED TO READ, WHEN AVAILABLE, THE PRELIMINARY PROXY STATEMENT, ANY AMENDMENTS THERETO, THE DEFINITIVE PROXY STATEMENT, THE PROSPECTUS AND

Forward-Looking Statements

Forward-Looking Statements Certain statements herein and the documents incorporated herein by reference may constitute "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act, and Rule 175 promulgated thereunder, and Section 21E of the Securities Exchange Act of 1934, as amended, and Rule 3b-6 promulgated thereunder, which statements involve inherent risks and uncertainties. Examples of forward-looking statements include, but are not limited to, statements with respect to the Business Combination. Such statements include expectations, hopes, beliefs, intentions, plans, prospects, financial results of strategies regarding the Company, ReserveOne, PubCo, the Business Combination and statements regarding the anticipated benefits and timing of the completion of the Business Combination, the price and volatility of cryptocurrencies, the growing prominence of cryptocurrencies, the macro and political conditions surrounding cryptocurrencies, plans and use of proceeds, objectives of management for future operations of the Company, ReserveOne and PubCo, expected operating costs of PubCo, the Company, ReserveOne and their respective subsidiaries, the upside potential and opportunity for investors, the Company's plan for value creation and strategic advantages, market site and growth opportunities, regulatory conditions, competitive position and the interest of other corporations in similar business strategies, technological and market trends, future financial condition and performance and expected financial impacts of the Business Combination, the satisfaction of closing conditions to the Business Combination and the level of redemptions of the Company's public shareholders, and ReserveOne's and PubCo's expectations, intentions, strategies, assumptions or beliefs about future events, results at operations or performance or that do not solely relate to historical or current facts. These forwa

Forward-looking statements speak only as of the

Forward-looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and none of the Parties or any of their representatives assumes any obligation and does not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise. None of the Parties or any of their representatives gives any assurance that any of the Company, ReserveOne or PubCo will achieve its expectations.

01 Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits. (d) Exhibits Exhibit No. Description 99.1 Press Release issued September 23, 2025 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) 2 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: September 23, 2025 M3-BRIGADE ACQUISITION V CORP. By: /s/ Robert Rivas Collins Name: Robert Rivas Collin Title: Chief Executive Officer 3

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View this 8-K filing on SEC EDGAR