mbav-20260331

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(MARK ONE)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarter ended March 31, 2026

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission file number: 001-42171

M3-BRIGADE ACQUISITION V CORP.

(Exact Name of Registrant as Specified in Its Charter)

Cayman Islands		N/A
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)

1700 Broadway, 19th Floor

New York, New York 10019

(Address of principal executive offices)

(212) 202-2200

(Issuer’s telephone number)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant	MBAVU	The Nasdaq Stock Market LLC
Class A ordinary shares, par value $0.0001 per share	MBAV	The Nasdaq Stock Market LLC
Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share	MBAVW	The Nasdaq Stock Market LLC

Check whether the issuer (1) filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See definitions of “large accelerated filer”, “accelerated filer”, “smaller reporting company”, and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☐	Accelerated filer	☐
Non-accelerated filer	☒	Smaller reporting company	☒
		Emerging growth company	☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☒ No ☐

As of May 14, 2026, there were 28,750,000 Class A ordinary shares, $0.0001 par value per share, and 7,187,500 Class B ordinary shares, $0.0001 par value per share, issued and outstanding.

M3-BRIGADE ACQUISITION V CORP.

FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 2026

TABLE OF CONTENTS

		Page
Part I. Financial Information		1
Item 1. Financial Statements		1
Condensed Balance Sheets as of March 31, 2026 (Unaudited) and December 31, 2025		1
Condensed Statements of Operations for the Three Months Ended March 31, 2026 and 2025 (Unaudited)		2
Condensed Statements of Changes in Shareholders’ Deficit for the Three Months Ended March 31, 2026 and 2025 (Unaudited)		3
Condensed Statements of Cash Flows for the Three Months Ended March 31, 2026 and 2025 (Unaudited)		4
Notes to Condensed Financial Statements (Unaudited)		5
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations		24
Item 3. Quantitative and Qualitative Disclosures About Market Risk		27
Item 4. Controls and Procedures		27
Part II. Other Information		28
Item 1. Legal Proceedings		28
Item 1A. Risk Factors		28
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds		28
Item 3. Defaults Upon Senior Securities		28
Item 4. Mine Safety Disclosures		28
Item 5. Other Information		28
Item 6. Exhibits		29
Part III. Signatures		30

PART I - FINANCIAL INFORMATION

Item 1. Financial Statements.

M3-BRIGADE ACQUISITION V CORP.

CONDENSED BALANCE SHEETS

	March 31, 2026			December 31, 2025
Assets:	(Unaudited)
Current assets
Cash	$	876,078		$	1,175,051
Prepaid expenses, current		139,510			124,844
Due from related party		527			527
Total current assets		1,016,115			1,300,422
Investments held in Trust Account		309,579,292			306,880,908
Total Assets	$	310,595,407		$	308,181,330

Liabilities, Ordinary Shares Subject to Possible Redemption and Shareholders’ Deficit
Current liabilities
Accrued expenses	$	4,397,317		$	4,796,309
Convertible promissory note – related party		2,500,000			2,500,000
Promissory note – related party		1,100,000			—
Total current liabilities		7,997,317			7,296,309
Deferred underwriting fee payable		13,400,000			13,400,000
Total Liabilities		21,397,317			20,696,309

Commitments and Contingencies (Note 6)

Class A ordinary shares subject to possible redemption, 28,750,000 shares at redemption value of approximately $10.77 and $10.67 per share as of March 31, 2026 and December 31, 2025, respectively		309,579,292			306,880,908

Shareholders’ Deficit
Preferred shares, $0.0001 par value; 1,000,000 shares authorized; none issued or outstanding as of March 31, 2026 and December 31, 2025		—			—
Class A ordinary shares, $0.0001 par value; 200,000,000 shares authorized; none issued or outstanding (excluding 28,750,000 shares subject to possible redemption) as of March 31, 2026 and December 31, 2025		—			—
Class B ordinary shares, $0.0001 par value; 20,000,000 shares authorized; 7,187,500 shares issued and outstanding as of March 31, 2026 and December 31, 2025		719			719
Additional paid-in capital		—			—
Accumulated deficit		(20,381,921	)		(19,396,606	)
Total Shareholders’ Deficit		(20,381,202	)		(19,395,887	)
Total Liabilities, Ordinary Shares Subject to Possible Redemption and Shareholders’ Deficit	$	310,595,407		$	308,181,330

The accompanying notes are an integral part of these unaudited condensed financial statements.

M3-BRIGADE ACQUISITION V CORP.

CONDENSED STATEMENTS OF OPERATIONS

(UNAUDITED)

	For the Three Months Ended March 31, 2026			For the Three Months Ended March 31, 2025
General and operating costs	$	985,315		$	171,860
Loss from operations		(985,315	)		(171,860	)

Other income:
Interest earned on investments held in Trust Account		2,698,384			3,085,128
Total other income		2,698,384			3,085,128

NET INCOME	$	1,713,069		$	2,913,268

Weighted average shares outstanding of Class A ordinary shares		28,750,000			28,750,000
Basic and diluted net income per ordinary share, Class A ordinary shares	$	0.05		$	0.08
Weighted average shares outstanding of Class B ordinary shares		7,187,500			7,187,500
Basic and diluted net income per ordinary share, Class B ordinary shares	$	0.05		$	0.08

The accompanying notes are an integral part of these unaudited condensed financial statements.

M3-BRIGADE ACQUISITION V CORP.

CONDENSED STATEMENTS OF CHANGES IN SHAREHOLDERS’ DEFICIT

(UNAUDITED)

FOR THE THREE MONTHS ENDED MARCH 31, 2026

	Class A Ordinary Shares				Class B Ordinary Shares				Additional Paid-in		Accumulated			Total Shareholders’
	Shares		Amount		Shares		Amount		Capital		Deficit			Deficit
Balance – December 31, 2025		—	$	—		7,187,500	$	719	$	—	$	(19,396,606	)	$	(19,395,887	)

Accretion for Class A ordinary shares to redemption amount		—		—		—		—		—		(2,698,384	)		(2,698,384	)

Net income		—		—		—		—		—		1,713,069			1,713,069

Balance – March 31, 2026 (unaudited)		—	$	—		7,187,500	$	719	$	—	$	(20,381,921	)	$	(20,381,202	)

FOR THE THREE MONTHS ENDED MARCH 31, 2025

	Class A Ordinary Shares				Class B Ordinary Shares				Additional Paid-in		Accumulated			Total Shareholders’
	Shares		Amount		Shares		Amount		Capital		Deficit			Deficit
Balance – December 31, 2024		—	$	—		7,187,500	$	719	$	—	$	(12,936,131	)	$	(12,935,412	)

Accretion for Class A ordinary shares to redemption amount		—		—		—		—		—		(3,085,128	)		(3,085,128	)

Net income		—		—		—		—		—		2,913,268			2,913,268

Balance – March 31, 2025 (unaudited)		—	$	—		7,187,500	$	719	$	—	$	(13,107,991	)	$	(13,107,272	)

The accompanying notes are an integral part of these unaudited condensed financial statements.

M3-BRIGADE ACQUISITION V CORP.

CONDENSED STATEMENTS OF CASH FLOWS

(UNAUDITED)

	For the Three Months Ended March 31, 2026			For the Three Months Ended March 31, 2025
Cash Flows from Operating Activities:
Net income	$	1,713,069		$	2,913,268
Adjustments to reconcile net income to net cash used in operating activities:
Payment of general and administrative costs through promissory note		―			51,898
Interest earned on investments held in Trust Account		(2,698,384	)		(3,085,128	)
Changes in operating assets and liabilities:
Other assets		―			41,250
Prepaid expenses		(14,666	)		(6,941	)
Accrued expenses		(398,992	)		83,103
Net cash used in operating activities		(1,398,973	)		(2,550	)

Cash Flows from Financing Activities:
Proceeds from promissory note - related party		1,100,000			―
Net cash provided by financing activities		1,100,000			―

Net Change in Cash		(298,973	)		(2,550	)
Cash – Beginning of period		1,175,051			821,188
Cash – End of period	$	876,078		$	818,638

The accompanying notes are an integral part of these unaudited condensed financial statements.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

NOTE 1. DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS

M3-Brigade Acquisition V Corp. (the “Company”) is a blank check company incorporated as a Cayman Islands exempted corporation on March 12, 2024. The Company was incorporated for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses (the “Business Combination”).

As of March 31, 2026, the Company had not commenced any operations. All activity for the period from March 12, 2024 (inception) through March 31, 2026, relates to the Company’s formation, the initial public offering (“Initial Public Offering”), which is described below, and the search for a Business Combination, which is described below and in Note 6. The Company will not generate any operating revenues until after the completion of its initial Business Combination, at the earliest. The Company will generate non-operating income in the form of interest income on investments from the proceeds derived from the Initial Public Offering. The Company has selected December 31 as its fiscal year end.

The registration statement for the Company’s Initial Public Offering was declared effective on July 31, 2024. On August 2, 2024, the Company consummated the Initial Public Offering of 28,750,000 units (the “Units”), which includes the full exercise by the underwriters of their over-allotment option in the amount of 3,750,000 Units, at $10.00 per Unit, generating gross proceeds of $287,500,000, which is described in Note 3.

Simultaneously with the closing of the Initial Public Offering, the Company consummated the sale of 8,337,500 warrants (the “Private Placement Warrants”) to the Original Sponsor (as defined below) and Cantor Fitzgerald & Co. at a price of $1.00 per warrant, or $8,337,500, which is described in Note 4 (the “Private Placement”). Of those 8,337,500 Private Placement Warrants, the Original Sponsor purchased 5,043,750 Private Placement Warrants and Cantor Fitzgerald & Co. purchased 3,293,750 Private Placement Warrants. Each whole warrant entitles the holder to purchase one Class A ordinary share at a price of $11.50 per share. Certain institutional investors who are not affiliated with any member of management, the Original Sponsor or any other investor in the Original Sponsor provided approximately 50.1% of the capital utilized by the Original Sponsor to purchase the Private Placement Warrants and, as a result, indirectly hold approximately 50.1% of such warrants.

Transaction costs relating to the Initial Public Offering amounted to $19,406,996, consisting of $5,000,000 of cash underwriting fees, $13,400,000 of deferred underwriting fees (see additional discussion in Note 6. Commitments and Contingencies), and $1,006,996 of other offering costs.

The Company’s former sponsor is M3-Brigade Sponsor V LLC, a Delaware limited liability company (the “Original Sponsor”), formerly known as M3-Brigade Sponsor V LP, a Delaware limited partnership. On May 23, 2025, the Original Sponsor and MI7 Sponsor, LLC, a Delaware limited liability company (the “Sponsor”) and the Company (only for the purposes of facilitating the purchase and share transfer) entered into a Securities Purchase Agreement (the “Securities Purchase Agreement”), pursuant to which the Original Sponsor agreed to sell, and the Sponsor agreed to purchase, 7,187,500 Class B ordinary shares, par value $0.0001 per share, and 5,043,750 Private Placement Warrants of the Company owned by the Original Sponsor (collectively, the “Transferred Sponsor SPAC Securities”) for an aggregate purchase price of $6,467,500 (the “Closing Cash Purchase Price”). The transactions contemplated by the Securities Purchase Agreement were consummated on May 27, 2025 (the “Closing”). At the Closing, the Original Sponsor delivered to the Sponsor an assignment of the Transferred Sponsor SPAC Securities against payment of the Closing Cash Purchase Price.

Also on May 27, 2025, the Sponsor entered into an agreement to purchase 3,293,750 additional Private Placement Warrants of the Company from Cantor Fitzgerald & Co. (the “Cantor Warrants”) for an aggregate purchase price of $10, which was consummated on May 27, 2025, upon which Cantor Fitzgerald & Co. delivered to the Sponsor an assignment of the Cantor Warrants.

The Company’s Business Combination must be with one or more target businesses that together have a fair market value equal to at least 80% of the net balance in the Trust Account (as defined below) (excluding the amount of deferred underwriting discounts held and taxes payable on the interest earned on the Trust Account) at the time of signing an agreement to enter into a Business Combination. However, the Company will only complete a Business Combination if the post-Business Combination company owns or acquires 50% or more of the outstanding voting securities of the target or otherwise acquires a controlling interest in the target sufficient for it not to be required to register as an investment company under the Investment Company Act of 1940, as amended (the “Investment Company Act”). There is no assurance that the Company will be able to successfully effect a Business Combination.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Following the closing of the Initial Public Offering, on August 2, 2024, an amount of $288,937,500 ($10.05 per Unit) from the net proceeds of the sale of the Units and the sale of the Private Placement Warrants was placed in the trust account (the “Trust Account”), which may only be held as cash or invested in (i) U.S. government treasury obligations with a maturity of 185 days or less or in money market funds meeting certain conditions under Rule 2a-7 under the Investment Company Act, which invest only in direct U.S. government treasury obligations or (ii) an interest bearing bank demand deposit account or other accounts at a bank. Except with respect to interest earned on the funds held in the Trust Account that may be released to the Company to pay its taxes, if any, the proceeds from the Initial Public Offering and the sale of the Private Placement Warrants will not be released from the Trust Account until the earliest of (i) the completion of the Company’s initial Business Combination, (ii) the redemption of the Company’s public shares if the Company is unable to complete the initial Business Combination within 24 months from the closing of the Initial Public Offering or by such earlier liquidation date as the board of directors may approve (the “Completion Window”), subject to applicable law, or (iii) the redemption of the Company’s public shares properly submitted in connection with a shareholder vote to amend the Company’s amended and restated memorandum and articles of association to (A) modify the substance or timing of the Company’s obligation to allow redemption in connection with the initial Business Combination or to redeem 100% of the Company’s public shares if the Company has not consummated an initial Business Combination within the Completion Window or (B) with respect to any other material provisions relating to shareholders’ rights or pre-initial Business Combination activity. The proceeds deposited in the Trust Account could become subject to the claims of the Company’s creditors, if any, which could have priority over the claims of the Company’s public shareholders.

The Company will provide the Company’s public shareholders with the opportunity to redeem all or a portion of their public shares upon the completion of the initial Business Combination either (i) in connection with a general meeting called to approve the initial Business Combination or (ii) without a shareholder vote by means of a tender offer. The decision as to whether the Company will seek shareholder approval of a proposed initial Business Combination or conduct a tender offer will be made by the Company, solely in its discretion. The public shareholders will be entitled to redeem their shares at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account calculated as of two business days prior to the consummation of the initial Business Combination, including interest earned on the funds held in the Trust Account (less taxes payable), divided by the number of then outstanding public shares, subject to the limitations. The amount initially placed in the Trust Account upon the closing of the Initial Public Offering was $10.05 per public share.

The ordinary shares subject to redemption were recorded at their redemption value and classified as temporary equity upon the completion of the Initial Public Offering on August 2, 2024, in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 480, “Distinguishing Liabilities from Equity.” In the event the Company seeks shareholder approval for the Business Combination, the transaction would require a majority of the issued and outstanding shares voted to be in favor of the Business Combination.

The Company will have only the duration of the Completion Window to complete the initial Business Combination. However, if the Company is unable to complete its initial Business Combination within the Completion Window, the Company will cease all operations except for the purpose of winding up and, as promptly as reasonably possible but not more than ten business days thereafter, redeem the public shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest earned on the funds held in the Trust Account (less taxes payable and up to $100,000 of interest to pay dissolution expenses), divided by the number of then outstanding public shares, which redemption will constitute full and complete payment for the public shares and completely extinguish public shareholders’ rights as shareholders (including the right to receive further liquidation or other distributions, if any), subject to the Company’s obligations under Cayman Islands law to provide for claims of creditors and subject to the other requirements of applicable law.

The Original Sponsor, officers and directors have entered into a letter agreement (the “Letter Agreement”) with the Company, pursuant to which they have agreed to (i) waive their redemption rights with respect to their founder shares and public shares in connection with the completion of the initial Business Combination or an earlier redemption in connection with the commencement of the procedures to consummate the initial Business Combination if the Company determines it is desirable to facilitate the completion of the initial Business Combination; (ii) waive their redemption rights with respect to their founder shares and public shares in connection with a shareholder vote to approve an amendment to the Company’s amended and restated memorandum and articles of association (A) to modify the substance or timing of the Company’s obligation to allow redemption in connection with its Initial Business Combination or to redeem 100% of the Company’s public shares if it has not consummated an Initial Business Combination within the Completion Window or (B) with respect to any other material provisions relating to shareholders’ rights or pre-Initial Business Combination activity; (iii) waive their rights to liquidating distributions from the Trust Account with respect to their founder shares if the Company fails to complete the initial Business Combination within the Completion Window, although they will be entitled to liquidating distributions from the Trust Account with respect to any public shares they hold if the Company fails to complete the initial Business Combination within the Completion Window and to liquidating distributions from assets outside the Trust Account; and (iv) vote any founder shares held by them and any public shares purchased during or after the Initial Public Offering (including in open market and privately negotiated transactions) in favor of the initial Business Combination.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Pursuant to the Letter Agreement, the Original Sponsor has agreed that it will be liable to the Company if and to the extent any claims by a third party for services rendered or products sold to the Company (except for the Company’s independent auditors), or a prospective target business with which the Company has entered into a written letter of intent, confidentiality or other similar agreement or Business Combination agreement (except for the Company’s independent auditors), reduce the amount of funds in the Trust Account to below the lesser of (i) $10.05 per public share and (ii) the actual amount per public share held in the Trust Account as of the date of the liquidation of the Trust Account, if less than $10.05 per share due to reductions in the value of the trust assets, less taxes payable, provided that such liability will not apply to any claims by a third party or prospective target business who executed a waiver of any and all rights to the monies held in the Trust Account (whether or not such waiver is enforceable) nor will it apply to any claims under the Company’s indemnity of the underwriters of the Initial Public Offering against certain liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”). However, the Company has not asked the Original Sponsor to reserve for such indemnification obligations, nor has the Company independently verified whether the Original Sponsor has sufficient funds to satisfy its indemnity obligations and the Company believes that the Original Sponsor’s only assets are securities of the Company. Therefore, the Company cannot assure that the Original Sponsor would be able to satisfy those obligations.

Proposed Business Combination

Business Combination Agreement

On July 7, 2025, 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”).

As a result of the transactions contemplated by the Business Combination Agreement, the Company will be de-registered in the Cayman Islands and register by way of continuation to the State of Delaware and domesticate as a Delaware corporation (the “Domestication”).

Following the Domestication, SPAC Merger Sub will merge with and into the Company (the “SPAC Merger”), with the Company continuing as the surviving entity (the “SPAC Surviving Subsidiary”), and as a result of which the Company will be a wholly-owned subsidiary of Pubco. Promptly following the SPAC Merger, Company Merger Sub will merge with and into ReserveOne (the “Company Merger” and, together with the SPAC Merger, the “Mergers”), with ReserveOne continuing as the surviving company (the “Company Surviving Subsidiary”), and as a result of which ReserveOne will be a wholly-owned subsidiary of Pubco.

As a result of the Mergers, Pubco will become a publicly traded company, all upon the terms and subject to the conditions set forth in the Business Combination Agreement and in accordance with applicable laws.

The shares of Pubco Class A common stock, par value $0.0001 per share, will be listed for trading and will be freely transferable, subject to the transfer restrictions set forth in the sponsor support agreement entered into by the Company, Pubco and the Sponsor in connection with the Business Combination (the “Sponsor Support Agreement”) and the lock-up agreement to be entered into by Pubco, the parent company of the Sponsor, CC MI7 SPV, LLC (the “Sponsor Parent”) and MI7 Founders, LLC (“MI7 Holder”)(the “Lock-Up Agreement”) and any restrictions pursuant to applicable laws. The shares of Pubco Class B common stock, par value $0.0001 per share, will not be listed or freely transferable.

On May 13, 2026 the registration statement for the Proposed Business Combination was declared effective by the Securities and Exchange Commission. The Closing is expected to occur in the second quarter of 2026, subject to the satisfaction of certain customary closing conditions.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Equity PIPE Subscription Agreement

Contemporaneously with the execution of the Business Combination Agreement, on July 7, 2025, certain investors (the “Equity PIPE Investors”) entered into subscription agreements (collectively, the “Equity PIPE Subscription Agreements”) with ReserveOne, Pubco, and solely with respect to Section 8(u) thereof, the Company, pursuant to which the Equity PIPE Investors agreed to purchase up to an aggregate of $500,000,000 of (a) either (i) ReserveOne Common Shares or (ii) in the event the issuance of ReserveOne Common Shares would, in the opinion of the Company, ReserveOne or Pubco on the advice of any of their respective legal counsel, adversely affect the treatment of the Transactions under Section 351 of the Internal Revenue Code of 1986 (the “Code”), shares Pubco Class A common stock (the “Equity PIPE Shares”) and (b) either (i) ReserveOne Warrants or (ii) in the event the issuance of ReserveOne Warrants would, in the opinion of the Company, ReserveOne or Pubco and on the advice of their respective legal counsel, adversely affect the treatment of the Transactions under Section 351 of the Internal Revenue Code of 1986, Pubco Warrants (“PIPE Warrants” and, together with the Equity PIPE Shares, the “Equity PIPE Securities”) at an aggregate purchase price of $10.00, which $10.00 will entitle Equity PIPE Investors to one Equity PIPE Share and one PIPE Warrant, in a private placement (the “Equity PIPE”). The PIPE Warrants (and the shares underlying the PIPE Warrants, the “Warrant Shares”) will be issued pursuant to a Warrant Agreement by and among ReserveOne, Pubco and Continental Stock Transfer & Trust Company, as warrant agent (the “Warrant Agreement”). The Equity PIPE Investors are permitted, under the Equity PIPE Subscription Agreements, to satisfy their commitments thereunder if they hold Company Class A ordinary shares that qualify as Non-Redeemed Shares (as defined in the PIPE Subscription Agreement) by delivering written notice to the Company of its election to fulfill its commitment thereby, subject to certain conditions and restrictions set forth in the Equity PIPE Subscription Agreements. The purchase price for the Equity PIPE Securities may be paid in either cash or Bitcoin, at the sole election of each of the Equity PIPE Investors.

The net proceeds of the Equity PIPE will be converted into Bitcoin, subject to the terms of the Business Combination Agreement (after giving effect to any exceptions therein with respect to payment of any operating expenses and the payment of any expenses related to the consummation of the Business Combination).

The closing of the Equity PIPE is contingent upon the satisfaction of all closing conditions to consummate the Transactions and the Equity PIPE Investors’ consent to any amendments, modifications or waivers to the terms of the Business Combination Agreement that would reasonably be expected to materially and adversely affect the economic benefits of the Equity PIPE Investors, among other customary closing conditions.

Pursuant to the Equity PIPE Subscription Agreements, the Company and Pubco have agreed to use commercially reasonable efforts to cause the Equity PIPE Securities and Warrant Shares to be registered on the Registration Statement. To the extent that any Equity PIPE Securities and Warrant Shares are unable to be included on the Registration Statement, Pubco has agreed to register and maintain the registration of the Equity PIPE Securities and Warrant Shares by filing a resale registration statement with the SEC within 30 calendar days after the Closing (at Pubco’s sole cost and expense), to register the resale of the Equity PIPE Securities and Warrant Shares. Pubco has agreed to use its commercially reasonable efforts to have such resale registration statement declared effective as soon as practicable after the filing thereof, but no later than 60 calendar days after the Closing, which may be extended an additional 30 calendar days depending on whether the SEC issues comments on the resale registration statement.

Each Equity PIPE Subscription Agreement will terminate and be void and of no further force and effect, subject to certain exceptions, upon the earliest to occur of (i) such date and time as the Business Combination Agreement is terminated in accordance with its terms; (ii) the mutual written agreement of the respective parties to terminate such agreement; or (iii) July 7, 2026.

Convertible Note Subscription Agreement

Contemporaneously with the execution of the Business Combination Agreement, on July 7, 2025, certain investors entered into subscription agreements (the “Convertible Notes Subscription Agreements” and such investors, the “Convertible Notes Investors”) with Pubco, and, solely with respect to Section 9(t) thereof, the Company, pursuant to which the Convertible Notes Investors have agreed to purchase up to $250,000,000 in aggregate principal amount of Pubco’s 1.00% Convertible Senior Notes (the “Convertible Notes” and such subscriptions, including the purchase of any Option Convertible Notes (as defined below), the “Convertible Notes PIPE,” and together with the Equity PIPE, the “PIPE Investments”), upon the terms and subject to the conditions set forth therein. In addition, for a period of 30 days following the execution of the Convertible Notes Subscription Agreements, Pubco granted the Convertible Notes Investors an option to purchase additional convertible notes in an aggregate principal amount of up to $50 million, on a pro rata basis based on such Convertible Notes Investor’s subscription for Initial Convertible Notes (the “Option Convertible Notes”). None of the Convertible Notes Investors exercised their option to purchase the Option Convertible Notes.

The net proceeds of the Convertible Notes PIPE will be converted into Bitcoin.

The closing of the Convertible Notes PIPE is contingent upon the satisfaction of all closing conditions to consummate the Transactions and the Convertible Notes Investors’ consent to any amendments, modifications or waivers to the terms of the Business Combination Agreement that would reasonably be expected to materially and adversely affect the economic benefits of the Convertible Notes Investors, among other customary closing conditions.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Pursuant to the Convertible Notes Subscription Agreements, Pubco has agreed to register and maintain the registration of the Pubco Class A Common Shares issuable upon conversion of the Convertible Notes by filing a resale registration statement with the SEC within 30 calendar days after the Closing (at Pubco’s sole cost and expense), to register the resale of the Pubco Class A Common Shares. Pubco has agreed to use its commercially reasonable efforts to have such resale registration statement declared effective as soon as practicable after the filing thereof, but no later than 60 calendar days after the Closing, which may be extended an additional 30 calendar days depending on whether the SEC issues comments on the resale registration statement.

Amended and Restated Registration Rights Agreement

Concurrently with the consummation of the transactions contemplated by the Business Combination Agreement, the Company, Pubco, the Sponsor, the Sponsor Parent and the MI7 Holder will enter into a registration rights agreement that will amend and restate the current registration rights agreement entered into at the time of the Company’s initial public offering between the Company and the Original Sponsor (the “Amended and Restated Registration Rights Agreement”), pursuant to which Pubco will (i) assume the registration obligations of the Company under such registration rights agreement and (ii) provide registration rights with respect to the resale of the Registrable Securities (as defined the Amended and Restated Registration Rights Agreement) held by the Sponsor, the Sponsor Parent and the MI7 Holder.

Going Concern, Liquidity and Capital Resources

As of March 31, 2026, the Company had $876,078 in cash and working capital deficit of $6,981,202. In connection with the Company’s assessment of going concern considerations in accordance with ASC 205-40, “Presentation of Financial Statements - Going Concern,” management has determined that the Company’s liquidity concerns and mandatory liquidation date raise substantial doubt about the Company’s ability to continue as a going concern. No adjustments have been made to the carrying amounts of assets or liabilities should the Company be required to liquidate after the Combination Period. The Company cannot assure that its plans to consummate an Initial Business Combination will be successful.

On July 16, 2025, the Company and the Sponsor entered into the First Amendment to the Note (the “Note Amendment”), solely to correct a scrivener’s error regarding the Sponsor’s option to convert up to $1,500,000 of the outstanding unpaid principal balance under the Note into Private Placement Warrants at a purchase price of $1.50 per Private Placement Warrant. Pursuant to the Note Amendment, the purchase price per Private Placement Warrant was corrected to reflect a purchase price of $1.00 per Private Placement Warrant upon conversion under the Note. All other terms of the Note remain unchanged.

On February 18, 2026, the Company issued a promissory note (the “2026 Note”) to the Sponsor, pursuant to which the Company can borrow up to an aggregate principal amount of $2,000,000 from the Sponsor. On February 18, 2026, the Company borrowed $600,000 under the 2026 Note and on March 27, 2026 the Company borrowed an additional $500,000 under the 2026 Note. As of March 31, 2026, the outstanding principal balance under the 2026 Note was $1,100,000. The proceeds of the 2026 Note will be used to provide the Company with general working capital.

The 2026 Note bears no interest and is payable in full upon the Maturity Date. A failure to pay the principal on the Maturity Date shall be deemed an event of default, in which case the 2026 Note may be accelerated. If the Company does not consummate an initial business combination, the 2026 Note will be repaid solely to the extent the Company has funds available outside its trust account established in connection with the Company’s initial public offering.

NOTE 2. SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying unaudited condensed financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 8 of Regulation S-X of the Securities and Exchange Commission (“SEC”). Certain information or footnote disclosures normally included in unaudited condensed financial statements prepared in accordance with GAAP have been condensed or omitted, pursuant to the rules and regulations of the SEC for interim financial reporting. Accordingly, they do not include all the information and footnotes necessary for a complete presentation of financial position, results of operations, or cash flows. In the opinion of management, the accompanying unaudited condensed financial statements include all adjustments, consisting of a normal recurring nature, which are necessary for a fair presentation of the financial position, operating results and cash flows for the periods presented.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

The accompanying unaudited condensed financial statements should be read in conjunction with the Company’s Annual Report on Form 10-K as filed with the SEC on March 12, 2026. The interim results for the three months ended March 31, 2026 and 2025, are not necessarily indicative of the results to be expected for the year ending December 31, 2026 or for any future periods.

Emerging Growth Company

The Company is an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”), and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002, reduced disclosure obligations regarding executive compensation in its periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and shareholder approval of any golden parachute payments not previously approved.

Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Securities Exchange Act of 1934, as amended) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that a company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of the Company’s financial statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

Use of Estimates

The preparation of the unaudited condensed financial statements in conformity with U.S. GAAP requires the Company’s management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods.

Making estimates requires management to exercise significant judgment. It is at least reasonably possible that the estimate of the effect of a condition, situation or set of circumstances that existed at the date of the financial statements, which management considered in formulating its estimate, could change in the near term due to one or more future confirming events. Accordingly, the actual results could differ significantly from those estimates.

Cash and Cash Equivalents

The Company considers all short-term investments with an original maturity of three months or less when purchased to be cash equivalents. The Company had $876,078 and $1,175,051 in cash as of March 31, 2026 and December 31, 2025, respectively. The Company had no cash equivalents as of March 31, 2026 and December 31, 2025.

Investments Held in Trust Account

At March 31, 2026 and December 31, 2025, the assets held in the Trust Account, amounting to $309,579,292 and $306,880,908, respectively, were held in mutual funds composed of U.S. treasury securities. Investments in mutual funds are presented on the balance sheets at fair value at the end of each reporting period. The estimated fair values of investments held in the Trust Account are determined using available market information.

Offering Costs

The Company complies with the requirements of the ASC 340-10-S99 and SEC Staff Accounting Bulletin Topic 5A, “Expenses of Offering.” Offering costs consisted principally of professional and registration fees that were related to the Initial Public Offering. FASB ASC 470-20, “Debt with Conversion and Other Options,” addresses the allocation of proceeds from the issuance of convertible debt into its equity and debt components. The Company applies this guidance to allocate Initial Public Offering proceeds from the Units between Class A ordinary shares and warrants, using the residual method by allocating Initial Public Offering proceeds first to assigned value of the warrants and then to the Class A ordinary shares. The offering costs allocated to the Class A ordinary shares were charged to temporary equity and the offering costs allocated to the Public and Private Placement Warrants were charged to shareholders’ deficit as Public and Private Placement Warrants after management’s evaluation were accounted for under equity treatment.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Fair Value of Financial Instruments

The fair value of the Company’s assets and liabilities, which qualify as financial instruments under FASB ASC 820, “Fair Value Measurements and Disclosures,” approximates the carrying amounts represented in the balance sheets, primarily due to their short-term nature.

Convertible Promissory Note – Related Party

The Company accounts for the promissory note (the “Note”) issued on June 16, 2025 to the Sponsor under ASC Topic 470 and is measured at amortized cost. The Note was issued at par and did not include any discount or premium at issuance. Accordingly, the initial carrying value of the Note was equal to the cash proceeds received from the holder, and the Note was recorded at its principal amount on the issuance date. The embedded conversion feature was evaluated under ASC Topic 815 and determined to meet the “own equity” scope exception and therefore bifurcation is not required. No other embedded features require separate recognition. The fair value option under ASC 825 is not permitted.

Income Taxes

The Company follows the asset and liability method of accounting for income taxes under FASB ASC 740, “Income Taxes” (“ASC 740”). Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that included the enactment date. Valuation allowances are established, when necessary, to reduce deferred tax assets to the amount expected to be realized.

The Company accounts for income taxes under ASC 740. ASC 740 prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. For those benefits to be recognized, a tax position must be more likely than not to be sustained upon examination by taxing authorities. The Company’s management determined that the Cayman Islands is the Company’s major tax jurisdiction. The Company recognizes accrued interest and penalties related to unrecognized tax benefits as income tax expense. As of March 31, 2026 and December 31, 2025, there were no unrecognized tax benefits and no amounts accrued for interest and penalties. The Company is currently not aware of any issues under review that could result in significant payments, accruals or material deviation from its position. The Company’s management does not expect that the total amount of unrecognized tax benefits will materially change over the next twelve months.

The Company is considered to be an exempted Cayman Islands company with no connection to any other taxable jurisdiction and is presently not subject to income taxes or income tax filing requirements in the Cayman Islands or the United States. As such, the Company’s tax provision was zero for the periods presented.

Fair Value Measurements

The Company follows the guidance in ASC 820 for its financial assets and liabilities that are re-measured and reported at fair value at each reporting period, and non-financial assets and liabilities that are re-measured and reported at fair value at least annually.

The fair value of the Company’s financial assets and liabilities reflects management’s estimate of amounts that the Company would have received in connection with the sale of the assets or paid in connection with the transfer of the liabilities in an orderly transaction between market participants at the measurement date. In connection with measuring the fair value of its assets and liabilities, the Company seeks to maximize the use of observable inputs (market data obtained from independent sources) and to minimize the use of unobservable inputs (internal assumptions about how market participants would price assets and liabilities).

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Share-Based Compensation

The Company records share-based compensation in accordance with FASB ASC Topic 718, “Compensation-Share Compensation” (“ASC 718”), guidance to account for its share-based compensation. It defines a fair value-based method of accounting for an employee share option or similar equity instrument. The Company recognizes all forms of share-based payments, including share option grants, warrants and restricted share grants, at their fair value on the grant date, which are based on the estimated number of awards that are ultimately expected to vest. Share-based payments, excluding restricted shares, are valued using a Monte Carlo simulation. Grants of share-based payment awards issued to non-employees for services rendered have been recorded at the fair value of the share-based payment, which is the more readily determinable value.

Warrant Instruments

The Company accounts for the Public and Private Placement Warrants issued in connection with the Initial Public Offering and the Private Placement in accordance with the guidance contained in FASB ASC Topic 815, “Derivatives and Hedging”. Accordingly, the Company evaluated and classified the warrant instrument under equity treatment at its assigned value.

Class A Shares Subject to Possible Redemption

The public shares contain a redemption feature which allows for the redemption of such public shares in connection with the Company’s liquidation, or if there is a shareholder vote or tender offer in connection with the Company’s initial Business Combination. In accordance with ASC 480-10-S99, the Company classifies public shares subject to redemption outside of permanent deficit as the redemption provisions are not solely within the control of the Company. The Company recognizes changes in redemption value immediately as they occur and will adjust the carrying value of redeemable shares to equal the redemption value at the end of each reporting period. Immediately upon the closing of the Initial Public Offering, the Company recognized the accretion from initial book value to redemption amount value. The change in the carrying value of redeemable shares will result in charges against additional paid-in capital (to the extent available) and accumulated deficit. Accordingly, at March 31, 2026 and December 31, 2025, Class A ordinary shares subject to possible redemption are presented at redemption value as temporary equity, outside of the shareholders’ deficit section of the Company’s balance sheets.

At March 31, 2026 and December 31, 2025, the Class A ordinary shares subject to redemption reflected in the balance sheets are reconciled in the following table:

Class A ordinary shares subject to possible redemption, December 31, 2025	$	306,880,908
Plus:
Accretion for Class A ordinary shares to redemption amount		2,698,384
Class A ordinary shares subject to possible redemption, March 31, 2026	$	309,579,292

Net Income per Ordinary Share

The Company complies with accounting and disclosure requirements of FASB ASC Topic 260, “Earnings Per Share.” The Company has two classes of shares, which are referred to as Class A ordinary shares and Class B ordinary shares, and the Company’s income and losses are shared pro rata between the two classes of shares for the three months ended March 31, 2026 and 2025. Net income per ordinary share is calculated by dividing the net income by the weighted average shares of ordinary shares outstanding for the respective period.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

The calculation of diluted net income per ordinary share does not consider the effect of the warrants to purchase an aggregate of 22,712,500 Class A ordinary shares issued in connection with the Initial Public Offering (including exercise of the over-allotment option) and the Private Placement because their exercise is contingent upon future events. Accretion associated with the redeemable Class A ordinary shares is excluded from earnings per share as the redemption value approximates fair value.

The following tables present a reconciliation of the numerator and denominator used to compute basic and diluted net income per ordinary share for each period presented:

	For the Three Months Ended March 31, 2026				For the Three Months Ended March 31, 2025
	Class A		Class B		Class A		Class B
Basic and diluted net income per ordinary share
Numerator:
Allocation of net income, as adjusted	$	1,370,455	$	342,614	$	2,330,614	$	582,654
Denominator:
Basic and diluted weighted average ordinary shares outstanding		28,750,000		7,187,500		28,750,000		7,187,500
Basic and diluted net income per ordinary share	$	0.05	$	0.05	$	0.08	$	0.08

Concentration of Credit Risk

Financial instruments that potentially subject the Company to concentrations of credit risk consist of a cash account in a financial institution, which, at times, may exceed the Federal Deposit Insurance Corporation coverage limit of $250,000. Any loss incurred or a lack of access to such funds could have a significant adverse impact on the Company’s financial condition, results of operations, and cash flows.

Recent Accounting Pronouncements

Management does not believe that any other recently issued, but not effective, accounting standards, if currently adopted, would have a material effect on the Company’s financial statements.

NOTE 3. INITIAL PUBLIC OFFERING

Pursuant to the Initial Public Offering, on August 2, 2024 the Company sold 28,750,000 Units, which includes the full exercise by the underwriters of their overallotment option in the amount of 3,750,000 Units, at a purchase price of $10.00 per Unit. Each Unit consists of one Class A ordinary share (the “public shares”), and one-half of one redeemable warrant (the “Public Warrants” and, together with the Private Placement Warrants, the “warrants”). Each whole warrant entitles the holder to purchase one Class A ordinary share at a price of $11.50 per share, subject to adjustment. Each warrant will become exercisable 30 days after the completion of the initial Business Combination and will expire five years after the completion of the initial Business Combination, or earlier upon redemption or liquidation.

Warrants

As of March 31, 2026 and December 31, 2025, there were 22,712,500 warrants outstanding, including 14,375,000 warrants sold as part of the Units in the Initial Public Offering and 8,337,500 Private Placement Warrants. Each whole warrant entitles the holder to purchase one Class A ordinary share at a price of $11.50 per share, subject to adjustment as discussed herein. The warrants cannot be exercised until 30 days after the completion of the initial Business Combination, and will expire at 5:00 p.m., New York City time, five years after the completion of the initial Business Combination or earlier upon redemption or liquidation.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

The Company will not be obligated to deliver any Class A ordinary shares pursuant to the exercise of a warrant and will have no obligation to settle such warrant exercise unless a registration statement under the Securities Act with respect to the Class A ordinary shares underlying the warrants is then effective and a prospectus relating thereto is current. No warrant will be exercisable and the Company will not be obligated to issue a Class A ordinary share upon exercise of a warrant unless the Class A ordinary shares issuable upon such warrant exercise has been registered, qualified or deemed to be exempt under the securities laws of the state of residence of the registered holder of the warrants. In the event that the conditions in the two immediately preceding sentences are not satisfied with respect to a warrant, the holder of such warrant will not be entitled to exercise such warrant and such warrant may have no value and expire worthless. In no event will the Company be required to net cash settle any warrant. In the event that a registration statement is not effective for the exercised warrants, the purchaser of a unit containing such warrant will have paid the full purchase price for the unit solely for the Class A ordinary shares underlying such unit.

Under the terms of the warrant agreement, the Company has agreed that, as soon as practicable, but in no event later than 20 business days, after the closing of its Business Combination, it will use its commercially reasonable efforts to file with the SEC a post-effective amendment to the registration statement for the Initial Public Offering or a new registration statement covering the registration under the Securities Act of the Class A ordinary shares issuable upon exercise of the warrants and thereafter will use its commercially reasonable efforts to cause the same to become effective within 60 business days following the Company’s initial Business Combination and to maintain a current prospectus relating to the Class A ordinary shares issuable upon exercise of the warrants until the expiration of the warrants in accordance with the provisions of the warrant agreement. If a registration statement covering the Class A ordinary shares issuable upon exercise of the warrants is not effective by the sixtieth (60th) business day after the closing of the initial Business Combination, warrant holders may, until such time as there is an effective registration statement and during any period when the Company will have failed to maintain an effective registration statement, exercise warrants on a “cashless basis” in accordance with Section 3(a)(9) of the Securities Act or another exemption. Notwithstanding the above, if the Class A ordinary shares are at the time of any exercise of a warrant not listed on a national securities exchange such that they satisfy the definition of a “covered security” under Section 18(b)(1) of the Securities Act, the Company may, at its option, require holders of Public Warrants who exercise their warrants to do so on a “cashless basis” in accordance with Section 3(a)(9) of the Securities Act and, in the event the Company so elects, the Company will not be required to file or maintain in effect a registration statement, and in the event the Company does not so elect, the Company will use its commercially reasonable efforts to register or qualify the shares under applicable blue sky laws to the extent an exemption is not available.

If the holders exercise their Public Warrants on a cashless basis, they would pay the warrant exercise price by surrendering the warrants for that number of Class A ordinary shares equal to the quotient obtained by dividing (x) the product of the number of Class A ordinary shares underlying the warrants, multiplied by the excess of the “fair market value” of the Class A ordinary shares over the exercise price of the warrants by (y) the fair market value. The “fair market value” is the average reported closing price of the Class A ordinary shares for the 10 trading days ending on the third trading day prior to the date on which the notice of exercise is received by the warrant agent or on which the notice of redemption is sent to the holders of warrants, as applicable.

Redemption of Warrants When the Price per Class A Ordinary Share Equals or Exceeds $18.00

The Company may redeem the outstanding warrants:

●

in whole and not in part;

●

at a price of $0.01 per warrant;

●

upon a minimum of 30 days’ prior written notice of redemption (the “30-day redemption period”); and

●

if, and only if, the last reported sale price (the “closing price”) of the Class A ordinary shares equals or exceeds $18.00 per share for any 20 trading days within a 30-trading day period commencing at least 150 days after completion of the initial Business Combination and ending on the third trading day prior to the date on which the Company sends to the notice of redemption to the warrant holders.

Additionally, if the number of outstanding Class A ordinary shares is increased by a share capitalization payable in Class A ordinary shares, or by a subdivision of ordinary shares or other similar event, then, on the effective date of such share capitalization, subdivision or similar event, the number of Class A ordinary shares issuable on exercise of each warrant will be increased in proportion to such increase in the outstanding ordinary shares. A rights offering made to all or substantially all holders of ordinary shares entitling holders to purchase Class A ordinary shares at a price less than the fair market value will be deemed a share capitalization of a number of Class A ordinary shares equal to the product of (i) the number of Class A ordinary shares actually sold in such rights offering (or issuable under any other equity securities sold in such rights offering that are convertible into or exercisable for Class A ordinary shares) and (ii) the quotient of (x) the price per class A ordinary share paid in such rights offering and (y) the fair market value. For these purposes (i) if the rights offering is for securities convertible into or exercisable for Class A ordinary shares, in determining the price payable for Class A ordinary shares, there will be taken into account any consideration received for such rights, as well as any additional amount payable upon exercise or conversion and (ii) fair market value means the volume weighted average price of Class A ordinary shares as reported during the ten (10) trading day period ending on the trading day prior to the first date on which the Class A ordinary shares trade on the applicable exchange or in the applicable market, regular way, without the right to receive such rights.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

NOTE 4. PRIVATE PLACEMENT

Simultaneously with the closing of the Initial Public Offering, the Original Sponsor and Cantor Fitzgerald & Co., the representative of the underwriters, purchased an aggregate of 8,337,500 Private Placement Warrants, each exercisable to purchase one Class A ordinary share at $11.50 per share, at a price of $1.00 per warrant, or $8,337,500 in the aggregate. Of those 8,337,500 Private Placement Warrants, the Original Sponsor purchased 5,043,750 Private Placement Warrants and Cantor Fitzgerald & Co. purchased 3,293,750 Private Placement Warrants. Certain institutional investors who are not affiliated with any member of management (the “non-managing sponsor investors”), the Original Sponsor or any other investor in the Original Sponsor provided approximately 50.1% of the capital utilized by the Original Sponsor to purchase the Private Placement Warrants and, as a result, indirectly hold approximately 50.1% of such warrants. Each whole warrant entitles the registered holder to purchase one Class A ordinary share at a price of $11.50 per share, subject to adjustment.

The Private Placement Warrants are identical to the Public Warrants sold in the Initial Public Offering except that, so long as they are held by the Original Sponsor, Cantor Fitzgerald & Co. or their permitted transferees, the Private Placement Warrants (i) may not (including the Class A ordinary shares issuable upon exercise of these Private Placement Warrants), subject to certain limited exceptions, be transferred, assigned or sold by the holders until 30 days after the completion of the initial Business Combination, (ii) will be entitled to registration rights and (iii) with respect to Private Placement Warrants held by Cantor Fitzgerald & Co. and/or its designees, will not be exercisable more than five years from the date of the Initial Public Offering in accordance with Financial Industry Regulatory Authority Rule 5110(g)(8).

On May 23, 2025, the Original Sponsor, the Sponsor and the Company (only for the purposes of facilitating the purchase and share transfer) entered into the Securities Purchase Agreement, pursuant to which the Original Sponsor agreed to sell, and the Sponsor agreed to purchase, 7,187,500 Class B ordinary shares, par value $0.0001 per share, and 5,043,750 Private Placement Warrants of the Company owned by the Original Sponsor for an aggregate purchase price of $6,467,500. The transactions contemplated by the Securities Purchase Agreement were consummated on May 27, 2025. At the Closing, the Original Sponsor delivered to the Sponsor an assignment of the Transferred Sponsor SPAC Securities against payment of the Closing Cash Purchase Price. Also on May 27, 2025, the Sponsor entered into an agreement to purchase 3,293,750 additional Private Placement Warrants of the Company from Cantor Fitzgerald & Co. for an aggregate purchase price of $10, which was consummated on May 27, 2025, upon which Cantor Fitzgerald & Co. delivered to the Sponsor an assignment of the Cantor Warrants.

The Original Sponsor, officers and directors have entered into the Letter Agreement with the Company, pursuant to which they have agreed to (i) waive their redemption rights with respect to their founder shares and public shares in connection with the completion of the initial Business Combination or an earlier redemption in connection with the commencement of the procedures to consummate the initial Business Combination if the Company determines it is desirable to facilitate the completion of the initial Business Combination; (ii) waive their redemption rights with respect to their founder shares and public shares in connection with a shareholder vote to approve an amendment to the Company’s amended and restated memorandum and articles of association (A) to modify the substance or timing of the Company’s obligation to allow redemption in connection with the initial Business Combination or to redeem 100% of the public shares if the Company has not consummated an initial Business Combination within the Completion Window or (B) with respect to any other material provisions relating to shareholders’ rights or pre-initial Business Combination activity; (iii) waive their rights to liquidating distributions from the Trust Account with respect to their founder shares if the Company fails to complete the initial Business Combination within the Completion Window, although they will be entitled to liquidating distributions from the Trust Account with respect to any public shares they hold if the Company fails to complete the initial Business Combination within the Completion Window and to liquidating distributions from assets outside the Trust Account; and (iv) vote any founder shares held by them and any public shares purchased during or after the Initial Public Offering (including in open market and privately negotiated transactions) in favor of the initial Business Combination.

Pursuant to the Securities Purchase Agreement, on May 27, 2025, the Company entered into an Assignment and Assumption Agreement with the Sponsor, the Original Sponsor and the Company’s directors and executive officers, pursuant to which the Original Sponsor assigned to the Sponsor, and the Sponsor assumed, all of Original Sponsor’s rights, title and interests under the Letter Agreement, and the Sponsor agreed to be bound by all terms, conditions, and covenants and be entitled to all the terms and provisions therein. The Company also entered into an Assignment and Assumption Agreement with the Sponsor and the Original Sponsor, pursuant to which the Original Sponsor assigned to the Sponsor, and the Sponsor assumed, all of Original Sponsor’s rights, title and interests under the Registration Rights Agreement, dated as of July 31, 2024, by and among the Company, Original Sponsor and Cantor Fitzgerald & Co., pursuant to which the Sponsor agreed to be bound by all terms, conditions, and covenants and be entitled to all the terms and provisions therein.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

NOTE 5. RELATED PARTY TRANSACTIONS

Founder Shares

On March 15, 2024, the Original Sponsor made a capital contribution of $25,000, or approximately $0.004 per share, to cover certain of the Company’s expenses, for which the Company issued 7,187,500 founders shares to the Original Sponsor. As the underwriters’ over-allotment was exercised in full as part of the Initial Public Offering, none of the founder shares are subject to forfeiture.

The Company’s initial shareholders have agreed not to transfer, assign or sell any of their founder shares and any Class A ordinary shares issued upon conversion thereof until the earlier to occur of (i) one year after the completion of the initial Business Combination or (ii) the date on which the Company completes a liquidation, merger, share exchange or other similar transaction after the initial Business Combination that results in all of the Company’s shareholders having the right to exchange their Class A ordinary shares for cash, securities or other property. Any permitted transferees will be subject to the same restrictions and other agreements of the Company’s initial shareholders with respect to any founder shares (the “Lock-up”). Notwithstanding the foregoing, if (1) the closing price of the Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share subdivisions, share capitalizations, share consolidations, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after the initial Business Combination or (2) if the Company consummates a transaction after the initial Business Combination which results in the Company’s shareholders having the right to exchange their shares for cash, securities or other property, the founder shares will be released from the Lock-up.

Convertible Promissory Note — Related Party

The Original Sponsor had agreed to loan the Company an aggregate of up to $300,000 to be used for a portion of the expenses of the Initial Public Offering. The loan was non-interest bearing, unsecured and due on demand. As of the Initial Public Offering, the loan was repaid and was no longer available to be drawn upon.

On June 16, 2025, the Company issued a promissory note (the “Note”) to the Sponsor, pursuant to which the Company can borrow up to an aggregate principal amount of $2,500,000 from the Sponsor. The Note bears no interest and is payable in full upon the consummation of the Company’s initial business combination (the “Maturity Date”). A failure to pay the principal on the Maturity Date shall be deemed an event of default, in which case the Note may be accelerated. Upon consummation of a Business Combination, Sponsor shall have the option, but not the obligation, to convert up to $1,500,000 of the outstanding unpaid principal balance under this Note, into Private Placement Warrants at the purchase price of $1.00 per Private Placement Warrant, each such Private Placement Warrant exercisable to purchase one Class A ordinary share of the Company at $11.50 per share, subject to adjustment. If the Company does not consummate an initial business combination, the Note will be repaid solely to the extent the Company has funds available outside its trust account established in connection with the Company’s initial public offering. On June 18, 2025, September 19, 2025 and December 22, 2025, the Company borrowed $500,000, $1,500,000 and $500,000, respectively, under the Note. The proceeds of the Note will be used to provide the Company with general working capital. As of March 31, 2026 and December 31, 2025, there were $2,500,000, outstanding under the Note.

The Company accounts for the Note in accordance with ASC 470. The Company evaluated the embedded features of the Note and determined that the embedded derivative does not require bifurcation under applicable accounting guidance.

The Note was issued in a related-party transaction with the Sponsor that was not conducted at arm’s length and is therefore measured at amortized cost. The Note was issued at par and did not include a discount or premium at issuance. Accordingly, the initial carrying value of the Note was equal to the cash proceeds received from the holder, and the Note was recorded at its principal amount on the issuance date.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Promissory Note – Related Party

On February 18, 2026, the Company issued a promissory note (the “2026 Note”) to the Sponsor, pursuant to which the Company can borrow up to an aggregate principal amount of $2,000,000 from the Sponsor. On February 18, 2026, the Company borrowed $600,000 under the 2026 Note and on March 27, 2026 the Company borrowed an additional $500,000 under the 2026 Note. The proceeds of the 2026 Note will be used to provide the Company with general working capital.

As of March 31, 2026 and December 31, 2025, the Company had $1,100,000 and $0 outstanding under the 2026 Note.

Related Party Loans

In order to finance transaction costs in connection with a Business Combination, the Sponsor or an affiliate of the Sponsor or certain of the Company’s officers and directors may, but are not obligated to, loan the Company funds as may be required (the “Working Capital Loans”). If the Company completes a Business Combination, the Company would repay the Working Capital Loans. In the event that a Business Combination does not close, the Company may use a portion of the working capital held outside the Trust Account to repay the Working Capital Loans but no proceeds from the Trust Account would be used to repay the Working Capital Loans. Up to $1,500,000 of such Working Capital Loans, which would include any potential borrowings under the Note, may be convertible into private placement warrants of the post Business Combination entity at a price of $1.00 per warrant at the option of the lender. The warrants would be identical to the Private Placement Warrants.

Due from Related Party

As of March 31, 2026, the Company recorded a balance of $527 due from related party. The balance arose from an overpayment made in connection with amounts due under a promissory note with the Original Sponsor.

Non-Employee Director Compensation

On June 26, 2025, the Company adopted a Non-Employee Director Compensation Plan to attract and retain highly qualified individuals to serve as non-employee directors. Effective October 1, 2025, the Company began making cash payments to its non-employee directors for Board service, with payments made in arrears to cover services provided since June 2025. For the three months ended March 31, 2026 and 2025, the Company recognized $448,250 and $0, respectively, in director compensation expense within its statements of operations. The related accrued compensation, included in accrued expenses on the balance sheets, was $488,250 and $0 as of March 31, 2026 and 2025, respectively.

NOTE 6. COMMITMENTS AND CONTINGENCIES

Registration Rights

The holders of the founder shares, Private Placement Warrants and the Class A ordinary shares underlying such Private Placement Warrants and warrants that may be issued upon conversion of the Working Capital Loans have registration rights to require the Company to register a sale of any of the Company’s securities held by them and any other securities of the Company acquired by them prior to the consummation of the initial Business Combination. The holders of these securities are entitled to make up to three demands, excluding short form demands, that the Company registers such securities. In addition, the holders have certain “piggyback” registration rights with respect to registration statements filed subsequent to the completion of the initial Business Combination. The Company will bear the expenses incurred in connection with the filing of any such registration statements.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Equity PIPE Subscription Agreement

Contemporaneously with the execution of the Business Combination Agreement, on July 7, 2025, certain investors (the “Equity PIPE Investors”) entered into subscription agreements (collectively, the “Equity PIPE Subscription Agreements”) with ReserveOne, Pubco, and solely with respect to Section 8(u) thereof, the Company, pursuant to which the Equity PIPE Investors agreed to purchase up to an aggregate of $500,000,000 of (a) either (i) ReserveOne Common Shares or (ii) in the event the issuance of ReserveOne Common Shares would, in the opinion of the Company, ReserveOne or Pubco on the advice of any of their respective legal counsel, adversely affect the treatment of the Transactions under Section 351 of the Internal Revenue Code of 1986 (the “Code”), shares Pubco Class A common stock (the “Equity PIPE Shares”) and (b) either (i) ReserveOne Warrants or (ii) in the event the issuance of ReserveOne Warrants would, in the opinion of the Company, ReserveOne or Pubco and on the advice of their respective legal counsel, adversely affect the treatment of the Transactions under Section 351 of the Internal Revenue Code of 1986, Pubco Warrants (“PIPE Warrants” and, together with the Equity PIPE Shares, the “Equity PIPE Securities”) at an aggregate purchase price of $10.00, which $10.00 will entitle Equity PIPE Investors to one Equity PIPE Share and one PIPE Warrant, in a private placement (the “Equity PIPE”). The PIPE Warrants (and the shares underlying the PIPE Warrants, the “Warrant Shares”) will be issued pursuant to a Warrant Agreement by and among ReserveOne, Pubco and Continental Stock Transfer & Trust Company, as warrant agent (the “Warrant Agreement”). The Equity PIPE Investors are permitted, under the Equity PIPE Subscription Agreements, to satisfy their commitments thereunder if they hold Company Class A ordinary shares that qualify as Non-Redeemed Shares (as defined in the PIPE Subscription Agreement), subject to certain conditions and restrictions set forth in the Equity PIPE Subscription Agreements. The purchase price for the Equity PIPE Securities may be paid in either cash or Bitcoin, at the sole election of each of the Equity PIPE Investors.

Convertible Note Subscription Agreement

Contemporaneously with the execution of the Business Combination Agreement, on July 7, 2025, certain investors entered into subscription agreements (the “Convertible Notes Subscription Agreements” and such investors, the “Convertible Notes Investors”) with Pubco, and, solely with respect to Section 9(t) thereof, the Company, pursuant to which the Convertible Notes Investors have agreed to purchase up to $250,000,000 in aggregate principal amount of Pubco’s 1.00% Convertible Senior Notes (the “Initial Convertible Notes” and such subscriptions, including the purchase of any Option Convertible Notes (as defined below), the “Convertible Notes PIPE,” and together with the Equity PIPE, the “PIPE Investments”), upon the terms and subject to the conditions set forth therein. In addition, for a period of 30 days following the execution of the Convertible Notes Subscription Agreements, Pubco has granted the Convertible Notes Investors an option to purchase additional convertible notes in an aggregate principal amount of up to $50 million, on a pro rata basis based on such Convertible Notes Investor’s subscription for Initial Convertible Notes (the “Option Convertible Notes” and, together with the Initial Convertible Notes, the “Convertible Notes”).

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

The net proceeds of the Convertible Notes PIPE will be converted into Bitcoin.

The closing of the Convertible Notes PIPE is contingent upon the satisfaction of all closing conditions to consummate the Transactions and the Convertible Notes Investors’ consent to any amendments, modifications or waivers to the terms of the Business Combination Agreement that are material and adverse economically to the Convertible Notes Investors, among other customary closing conditions.

Amended and Restated Registration Rights Agreement

Underwriters’ Agreement

The underwriters had a 45-day option from the date of the Initial Public Offering to purchase up to an additional 3,750,000 units to cover over-allotments, if any. On August 1, 2024, the underwriters elected to fully exercise the over-allotment option to purchase the additional 3,750,000 Units at a price of $10.00 per Unit.

The underwriters were entitled to a cash underwriting discount of $5,000,000 (2.0% of the gross proceeds of the Units offered in the Initial Public Offering, excluding any proceeds from Units sold pursuant to the underwriters’ over-allotment option), which was paid upon the closing of the Initial Public Offering. Additionally, the underwriters are entitled to a deferred underwriting discount of 4.40% of the gross proceeds of the Initial Public Offering held in the Trust Account other than those sold pursuant to the underwriters’ over-allotment option and 6.40% of the gross proceeds sold pursuant to the underwriters’ over-allotment option, or $13,400,000 in the aggregate, payable upon the completion of the Company’s initial Business Combination subject to the terms of the underwriting agreement.

Risks and Uncertainties

The United States and global markets are experiencing volatility and disruption following the geopolitical instability resulting from the ongoing Russia-Ukraine, Israel-Hamas and U.S.-Israel-Iran conflicts, as well as the changes in the economic and strategic policies of the United States. Although the length and impact of these circumstances are highly unpredictable, they could lead to market disruptions, including significant volatility in commodity prices, import costs, credit and capital markets, as well as supply chain interruptions and increased cyberattacks against U.S. companies. Additionally, any new sanctions or economic policies could adversely affect the global economy and financial markets and lead to instability and lack of liquidity in capital markets.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

Any of the above-mentioned factors, or any other negative impact on the global economy, capital markets or other geopolitical conditions resulting from these circumstances and subsequent sanctions or other actions, could adversely affect the Company’s search for an initial Business Combination and any target business with which the Company may ultimately consummate an initial Business Combination.

Business Combination Agreement

On July 7, 2025, the Company, ReserveOne, Pubco, the Merger Subs, entered into the Business Combination Agreement.

Following the Domestication, SPAC Merger Sub will merge with and into the Company, with the Company continuing as the surviving entity, and as a result of which the Company will be a wholly-owned subsidiary of Pubco. Promptly following the SPAC Merger, Company Merger Sub will merge with and into ReserveOne, with ReserveOne continuing as the surviving company, and as a result of which ReserveOne will be a wholly-owned subsidiary of Pubco.

The shares of Pubco Class A common stock, par value $0.0001 per share, will be listed for trading and will be freely transferable, subject to the transfer restrictions set forth in the Sponsor Support Agreement and the Lock-Up Agreement and any restrictions pursuant to applicable laws. The shares of Pubco Class B common stock, par value $0.0001 per share, will not be listed or freely transferable.

The Closing is expected to occur in the second quarter of 2026, subject to the satisfaction of certain customary closing conditions.

On July 16, 2025, the Company and the Sponsor entered into the Note Amendment, solely to correct a scrivener’s error regarding the Sponsor’s option to convert up to $1,500,000 of the outstanding unpaid principal balance under the Note into Private Placement Warrants at a purchase price of $1.50 per Private Placement Warrant. Pursuant to the Note Amendment, the purchase price per Private Placement Warrant was corrected to reflect a purchase price of $1.00 per Private Placement Warrant upon conversion under the Note. All other terms of the Note remain unchanged.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

NOTE 7. SHAREHOLDERS’ DEFICIT

Preferred Shares — The Company is authorized to issue a total of 1,000,000 preferred shares at par value of $0.0001 each. At March 31, 2026 and December 31, 2025, there were no preferred shares issued or outstanding.

Class A Ordinary Shares — The Company is authorized to issue a total of 200,000,000 Class A ordinary shares at par value of $0.0001 each. At March 31, 2026 and December 31, 2025, there were no Class A ordinary shares issued or outstanding, excluding 28,750,000 Class A ordinary shares subject to possible redemption.

Class B Ordinary Shares — The Company is authorized to issue a total of 20,000,000 Class B ordinary shares at par value of $0.0001 each. As of March 31, 2026 and December 31, 2025, there were 7,187,500 Class B ordinary shares issued and outstanding. The founder shares included an aggregate of up to 937,500 shares subject to forfeiture if the over-allotment option was not exercised by the underwriters in full. On August 1, 2024, the underwriters exercised their over-allotment option in full as part of the closing of the Initial Public Offering. As such, the 937,500 founder shares were no longer subject to forfeiture.

The founder shares will automatically convert into Class A ordinary shares in connection with the consummation of the initial Business Combination or earlier at the option of the holder on a one-for-one basis, subject to adjustment for share subdivisions, share capitalizations, share consolidations, reorganizations, recapitalizations and the like, and subject to further adjustment as provided herein. In the case that additional Class A ordinary shares or equity-linked securities are issued or deemed issued in connection with the initial Business Combination, the number of Class A ordinary shares issuable upon conversion of all founder shares will equal, in the aggregate, 20% of the total number of Class A ordinary shares outstanding after such conversion (after giving effect to any redemptions of Class A ordinary shares by public shareholders), including the total number of Class A ordinary shares issued, or deemed issued or issuable upon conversion or exercise of any equity-linked securities or rights issued or deemed issued, by the Company in connection with or in relation to the consummation of the initial Business Combination, excluding any Class A ordinary shares or equity-linked securities exercisable for or convertible into Class A ordinary shares issued, or to be issued, to any seller in the initial Business Combination and any Private Placement Warrants issued to the Sponsor, officers or directors upon conversion of the Working Capital Loans; provided that such conversion of founder shares will never occur on a less than one-for-one basis.

Notwithstanding the foregoing, pursuant to the terms of the Business Combination Agreement, upon the consummation of the proposed Business Combination, the founder shares will convert, on a one-for-one basis, into one share of Class A-2 common stock of ReserveOne, par value $0.0001 per share (the “ReserveOne Class A-2 Common Shares”) and then each issued and outstanding ReserveOne Class A-2 Common Share will be automatically canceled and extinguished and converted into and thereafter represent the right to receive one share of Pubco Class B common stock, par value $0.0001 per share (the “Pubco Class B Common Shares”), following which, all Company Class A-2 Common Shares will cease to be outstanding and will automatically be canceled and will cease to exist. Following the consummation of the transactions contemplated by the Business Combination Agreement, each Pubco Class B Common Share will be entitled to ten votes per share on each matter submitted for a vote of Pubco’s shareholders. In addition, upon consummation of the proposed Business Combination and in lieu of the anti-dilution provisions described in the prior paragraph, the Sponsor will receive an additional 5.5 million Pubco Class B Common Shares, of which 5 million shares are subject to forfeiture pursuant to the terms of the Business Combination Agreement.

Holders of record of the Company’s Class A ordinary shares and Class B ordinary shares are entitled to one vote for each share held on all matters to be voted on by shareholders.

NOTE 8. FAIR VALUE MEASUREMENTS

Level 1:

Quoted prices in active markets for identical assets or liabilities. An active market for an asset or liability is a market in which transactions for the asset or liability occur with sufficient frequency and volume to provide pricing information on an ongoing basis.

Level 2:

Observable inputs other than Level 1 inputs. Examples of Level 2 inputs include quoted prices in active markets for similar assets or liabilities and quoted prices for identical assets or liabilities in markets that are not active.

Level 3:

Unobservable inputs based on assessment of the assumptions that market participants would use in pricing the asset or liability.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

The following tables present information about the Company’s assets and liabilities that are measured at fair value on a recurring basis as of March 31, 2026 and December 31, 2025 and indicate the fair value hierarchy of the valuation techniques that the Company utilized to determine such fair value. There were no transfers between levels of fair value hierarchy during the periods ended March 31, 2026 and December 31, 2025.

March 31, 2026

Quoted
Prices in

Significant
Other

Active
Markets

Observable
Inputs

Unobservable
Inputs

Description

(Level 1)

(Level 2)

(Level 3)

Assets:

Investments held in Trust Account – mutual funds

309,579,292

—

December 31, 2025

Quoted
Prices in

Significant
Other

Active
Markets

Observable
Inputs

Unobservable
Inputs

Description

(Level 1)

(Level 2)

(Level 3)

Assets:

Investments held in Trust Account – mutual funds

306,880,908

—

NOTE 9. SEGMENT INFORMATION

ASC Topic 280, “Segment Reporting,” establishes standards for companies to report in their unaudited condensed financial statement information about operating segments, products, services, geographic areas, and major customers. Operating segments are defined as components of an enterprise for which separate financial information is available that is regularly evaluated by the Company’s Chief Operating Decision Maker (“CODM”), or group, in deciding how to allocate resources and assess performance.

The Company’s CODM has been identified as the Chief Executive Officer, who reviews the operating results for the Company as a whole to make decisions about allocating resources and assessing financial performance. Accordingly, management has determined that the Company only has one reporting segment.

M3-BRIGADE ACQUISITION V CORP.

NOTES TO CONDENSED FINANCIAL STATEMENTS

MARCH 31, 2026

(Unaudited)

The CODM assesses performance for the single segment and decides how to allocate resources based on net income or loss that also is reported on the statements of operations as net income or loss. The measure of segment assets is reported on the balance sheets as total assets.

When evaluating the Company’s performance and making key decisions regarding resource allocation the CODM reviews several key metrics, which include the following:

For the Three Months Ended

March 31, 2026

For the Three Months Ended

March 31, 2025

General and operating costs

985,315

171,860

Interest earned on investments held in Trust Account

2,698,384

3,085,128

	March 31, 2026		December 31, 2025
Cash	$	876,078	$	1,175,051
Investments held in Trust Account	$	309,579,292	$	306,880,908

The CODM reviews interest earned on investments held in Trust Account to measure and monitor shareholder value and determine the most effective strategy of investment with the Trust Account funds while maintaining compliance with the trust agreement. General and administrative costs are reviewed and monitored by the CODM to manage and forecast cash to ensure enough capital is available to complete a business combination within the business combination period. The CODM also reviews general and administrative costs to manage, maintain and enforce all contractual agreements to ensure costs are aligned with all agreements and budget. General and administrative costs, as reported on the statements of operations, are the significant segment expenses provided to the CODM on a regular basis. All other segment items included in net income or loss are reported on the statements of operations and described within their respective disclosures.

The accounting policies used to measure the profit and loss of the segment are the same as those described in the summary of significant accounting policies.

NOTE 10. SUBSEQUENT EVENTS

The Company evaluated subsequent events and transactions that occurred after the balance sheet date up to the date that the unaudited condensed financial statements were issued. Based upon this review, the Company did not identify any subsequent events that would have required adjustment or disclosure in the unaudited condensed financial statements.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

References in this report (the “Quarterly Report”) to “we,” “us” or the “Company” refer to M3-Brigade Acquisition V Corp. References to our “management” or our “management team” refer to our officers and directors, and references to the “Original Sponsor” refer to M3-Brigade Sponsor V LLC and “Sponsor” refer to MI7 Sponsor, LLC. The following discussion and analysis of the Company’s financial condition and results of operations should be read in conjunction with the unaudited condensed financial statements and the notes thereto contained elsewhere in this Quarterly Report. Certain information contained in the discussion and analysis set forth below includes forward-looking statements that involve risks and uncertainties.

Special Note Regarding Forward-Looking Statements

This Quarterly Report includes “forward-looking statements” within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act that are not historical facts and involve risks and uncertainties that could cause actual results to differ materially from those expected and projected. All statements, other than statements of historical fact included in this Form 10-Q including, without limitation, statements in this “Management’s Discussion and Analysis of Financial Condition and Results of Operations” regarding the completion of the Proposed Business Combination (as defined below), the Company’s financial position, business strategy and the plans and objectives of management for future operations, are forward-looking statements. Words such as “expect,” “believe,” “anticipate,” “intend,” “estimate,” “seek” and variations and similar words and expressions are intended to identify such forward-looking statements. Such forward-looking statements relate to future events or future performance, but reflect management’s current beliefs, based on information currently available. A number of factors could cause actual events, performance or results to differ materially from the events, performance and results discussed in the forward-looking statements, including that the conditions of the Business Combination are not satisfied. For information identifying important factors that could cause actual results to differ materially from those anticipated in the forward-looking statements, please refer to the Risk Factors section of the Company’s Annual Report on Form 10-K filed with the U.S. Securities and Exchange Commission (the “SEC”). The Company’s securities filings can be accessed on the EDGAR section of the SEC’s website at www.sec.gov. Except as expressly required by applicable securities law, the Company disclaims any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise.

Overview

We are a blank check company incorporated in the Cayman Islands on March 12, 2024, formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or other similar Business Combination with one or more businesses. We intend to effectuate our Business Combination using cash derived from the proceeds of the IPO and the sale of the Private Placement Warrants, our shares, debt or a combination of cash, shares and debt.

We expect to continue to incur significant costs in the pursuit of our acquisition plans. We cannot assure you that our plans to complete a Business Combination will be successful.

Business Combination Agreement

On July 7, 2025, the Company, ReserveOne, Pubco, SPAC Merger Sub, and Company Merger Sub, entered into the Business Combination Agreement.

Pursuant to the Business Combination Agreement, the Company will effect the Domestication to Delaware. Following the Domestication, SPAC Merger Sub will merge with and into the Company, with the Company continuing as the surviving entity, and as a result of which the Company will be a wholly-owned subsidiary of Pubco. Promptly following the SPAC Merger, Company Merger Sub will merge with and into ReserveOne, with ReserveOne continuing as the surviving company, and as a result of which ReserveOne will be a wholly-owned subsidiary of Pubco.

The shares of Pubco Class A common stock, par value $0.0001 per share, will be listed for trading and will be freely transferable, subject to the transfer restrictions set forth in the Sponsor Support Agreement and the Lock-Up Agreement and any restrictions pursuant to applicable laws. The shares of Pubco Class B common stock, par value $0.0001 per share, will not be listed or freely transferable.

The Closing is expected to occur in the second quarter of 2026, subject to the satisfaction of certain customary closing conditions. See Note 1. Description of Organization and Business Operations - Proposed Business Combination for additional information.

The foregoing description of the Business Combination Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Business Combination Agreement, a copy of which is attached hereto as Exhibit 2.1, and incorporated by reference herein.

2026 Note

On February 18, 2026, we issued a promissory note (the “2026 Note”) to the Sponsor, pursuant to which we can borrow up to an aggregate principal amount of $2,000,000 from the Sponsor. On February 18, 2026, we borrowed $600,000 under the 2026 Note and on March 27, 2026 the Company borrowed an additional $500,000 under the 2026 Note. As of March 31, 2026, the outstanding principal balance under the 2026 Note was $1,100,000. The proceeds of the 2026 Note will be used for general working capital purposes. The 2026 Note bears no interest and is payable in full upon the consummation of our initial business combination.

The foregoing description of the 2026 Note does not purport to be complete and is qualified in its entirety by reference to the full text of the 2026 Note, a copy of which is attached hereto as Exhibit 10.1, and incorporated by reference herein.

Results of Operations

We have neither engaged in any operations nor generated any revenues to date. Our only activities from March 12, 2024 (inception), through March 31, 2026, were organizational activities, those necessary to prepare for the IPO, described below, and identifying a target company for a business combination. We do not expect to generate any operating revenues until after the completion of our business combination. We generate non-operating income in the form of interest income on cash and marketable securities held in the Trust Account. We incur expenses as a result of being a public company (for legal, financial reporting, accounting and auditing compliance), as well as for due diligence expenses.

For the three months ended March 31, 2026, we had a net income of $1,713,069, which consists of $2,698,384 from interest earned on cash held in Trust Account, partially offset by $985,315 of general and operating costs.

For the three months ended March 31, 2025, we had a net income of $2,913,268, which consists of $3,085,128 from interest earned on marketable securities held in Trust Account, offset by $171,860 of general and administrative costs.

Going Concern, Liquidity and Capital Resources

Until the consummation of the IPO, our only source of liquidity was an initial purchase of shares of Class B ordinary shares, par value $0.0001 per share, by the Sponsor and loans or advances from the Sponsor or another related party.

On August 2, 2024, we consummated the IPO of 28,750,000 Units at $10.00 per Units, which includes the full exercise by the underwriters of their over-allotment option in the amount of 3,750,000 Units generating gross proceeds of $287,500,000. Simultaneously with the closing of the IPO, we consummated the sale of an aggregate of 8,337,500 Private Placement Warrants at a price of $1.00 per Private Placement Warrant, in a private placement to the Sponsor and Cantor Fitzgerald & Co., the representative of the underwriters of the IPO, generating gross proceeds of $8,337,500.

Following the IPO, the full exercise of the over-allotment option, and the sale of the Units, a total of $288,937,500 was placed in the Trust Account. We incurred $19,406,996 of transaction costs, consisting of $5,000,000 of cash underwriting fee, $13,400,000 of deferred underwriting fee, and $1,006,996 of other offering costs.

As of March 31, 2026, we had marketable securities held in the Trust Account of $309,579,292. We may withdraw interest from the Trust Account to pay taxes, if any. We intend to use substantially all of the funds held in the Trust Account, including any amounts representing interest earned on the Trust Account (less income taxes payable), to complete our initial business combination. To the extent that our share capital or debt is used, in whole or in part, as consideration to complete our business combination, the remaining proceeds held in the Trust Account will be used as working capital to finance the operations of the target business or businesses, make other acquisitions and pursue our growth strategies.

On June 16, 2025, we issued the Sponsor Note to the Sponsor pursuant to which the Company has borrowed $2,500,000 from the Sponsor as of March 31, 2026. Up to $1,500,000 of the Sponsor Note may be convertible into private placement warrants of the post business combination entity at a price of $1.00 per warrant at the option of the Sponsor. The warrants will be identical to the Private Placement Warrants.

On February 18, 2026, the Company issued a promissory note (the “2026 Note”) to the Sponsor, pursuant to which the Company can borrow up to an aggregate principal amount of $2,000,000 from the Sponsor. On February 18, 2026, the Company borrowed $600,000 under the 2026 Note and on March 27, 2026 the Company borrowed an additional $500,000 under the 2026 Note. As of March 31, 2026, the outstanding principal balance under the 2026 note was $1,100,000. The proceeds of the 2026 Note will be used to provide the Company with general working capital.

As of March 31, 2026, we had cash of $876,078 and working capital deficit of $6,981,202. We intend to use the funds held outside the Trust Account primarily to identify and evaluate target businesses, perform business due diligence on prospective target businesses, travel to and from the offices, plants or similar locations of prospective target businesses or their representatives or owners, review corporate documents and material agreements of prospective target businesses, and structure, negotiate and complete a business combination. In connection with our assessment of going concern considerations in accordance with ASC 205-40, “Presentation of Financial Statements -Going Concern,” management has determined that our liquidity concerns and mandatory liquidation date raise substantial doubt about our ability to continue as a going concern. No adjustments have been made to the carrying amounts of assets or liabilities should we be required to liquidate after the period in which we have to complete our initial business combination. The Company cannot assure that its plans to consummate an initial business combination will be successful.

In order to fund working capital deficiencies or finance transaction costs in connection with a business combination, the Sponsor, or certain of our officers and directors or their affiliates may, but are not obligated to, loan us funds as may be required. If we complete our initial business combination, we would repay such loaned amounts. In the event that a business combination does not close, we may use a portion of the working capital held outside the Trust Account to repay such loaned amounts but no proceeds from our Trust Account would be used for such repayment.

Off-Balance Sheet Arrangements

We have no obligations, assets or liabilities, which would be considered off-balance sheet arrangements as of March 31, 2026. We do not participate in transactions that create relationships with unconsolidated entities or financial partnerships, often referred to as variable interest entities, which would have been established for the purpose of facilitating off-balance sheet arrangements. We have not entered into any off-balance sheet financing arrangements, established any special purpose entities, guaranteed any debt or commitments of other entities, or purchased any non-financial assets.

Contractual obligations

We do not have any long-term debt, capital lease obligations, operating lease obligations or long-term liabilities.

The underwriters had a 45-day option from the date of the IPO to purchase up to an additional 3,750,000 units to cover over-allotments, if any. Simultaneously with the closing of the IPO, the underwriters elected to fully exercise the over-allotment option to purchase the additional 3,750,000 Units at a price of $10.00 per Unit.

Promissory Notes – Related Party

Prior to the IPO, we issued a promissory note to the Original Sponsor, pursuant to which we could borrow up to an aggregate principal amount of $300,000. The Promissory Note was non-interest bearing and payable upon the earlier of (i) December 31, 2024, or (ii) the completion of the IPO. No amounts were borrowed under the Promissory Note and borrowings under the Promissory Note are no longer available.

On June 16, 2025, we issued a promissory note, pursuant to which we could borrow up to an aggregate principal amount of $2,500,000 from the Sponsor (the “Sponsor Note”). As of December 31, 2025, the full $2,500,000 available under the Sponsor Note had been drawn, and the entire amount was outstanding. Up to $1,500,000 of the aggregate principal amount drawn under the Sponsor Note may be convertible into Private Placement Warrants of the post business combination entity at a price of $1.00 per warrant at the option of the Sponsor. If the Business Combination or another initial business combination is not consummated, the Sponsor Note may not be repaid and may not be able to be converted into Pubco Warrants, pursuant to its terms. Such warrants would be identical to the Private Placement Warrants.

On February 18, 2026, we and the 2026 Note to the Sponsor, pursuant to which we can borrow up to an aggregate principal amount of $2,000,000 from the Sponsor. On February 18, 2026, we borrowed $600,000 under the 2026 Note. On March 27, 2026 the Company borrowed an additional $500,000 under the 2026 Note. As of March 31, 2026, the outstanding principal balance under the 2026 Note was $1,100,000. The proceeds of the 2026 Note will be used for general working capital purposes. The 2026 Note bears no interest and is payable in full upon the consummation of our initial business combination.

Critical Accounting Estimates

The preparation of unaudited condensed financial statements and related disclosures in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the unaudited condensed financial statements, and income and expenses during the periods reported. Actual results could materially differ from those estimates. We have identified no critical accounting estimates or policies that has had or is reasonably likely to have a material impact on our financial condition or results of operations.

Recent Accounting Standards

Management does not believe that any recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on our unaudited condensed financial statements.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Not required for smaller reporting companies.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Disclosure controls are procedures that are designed with the objective of ensuring that information required to be disclosed in our reports filed under the Exchange Act is recorded, processed, summarized, and reported within the time period specified in the SEC’s rules and forms. Disclosure controls are also designed with the objective of ensuring that such information is accumulated and communicated to our management, including the chief executive officer and chief financial officer, as appropriate to allow timely decisions regarding required disclosure.

As required by Rules 13a-15 and 15d-15 under the Exchange Act, our Chief Executive Officer and Chief Financial Officer carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures as of March 31, 2026. Based upon their evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) were effective. Accordingly, management believes that the unaudited condensed financial statements included in this Quarterly Report present fairly in all material respects our financial position, results of operations and cash flows for the periods presented.

Changes in Internal Control over Financial Reporting

There was no change in our internal control over financial reporting that occurred during the fiscal quarter of 2026 covered by this Quarterly Report that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

PART II - OTHER INFORMATION

Item 1. Legal Proceedings

None

Item 1A. Risk Factors

Factors that could cause our actual results to differ materially from those in this report include the risk factors described in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC on March 12, 2026. In addition, the volatility and disruption resulting from changes in the economic and strategic policies of the United States and from armed conflicts and political violence could lead to market disruptions, including significant volatility in commodity prices, import costs, credit and capital markets, as well as supply chain interruptions. These disruptions could adversely affect the Company’s search for an initial Business Combination and any target business with which the Company may ultimately consummate an initial Business Combination. As of the date of this Report, there have been no material changes to the risk factors disclosed in our final prospectus for its Initial Public Offering filed with the SEC, other than those described above.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

There were no sales of unregistered securities during the quarterly period covered by this Quarterly Report. However, simultaneously with the closing of the Initial Public Offering and pursuant to the Private Placement Units Purchase Agreement, we completed the sale of 8,337,500 Private Placement Warrants to the Original Sponsor in the Private Placement at a purchase price of $1.00 per Private Placement Warrant, generating gross proceeds to us of $8,337,500. The Private Placement Warrants (and underlying securities) are identical to the Public Warrants, except as otherwise disclosed in the IPO Registration Statement. No underwriting discounts or commissions were paid with respect to such sale. The issuance of the Private Placement Warrants was made pursuant to the exemption from registration contained in Section 4(a)(2) of the Securities Act. On May 27, 2025, the Original Sponsor and Cantor Fitzgerald & Co. sold their Private Placement Warrants to the Sponsor.

On June 16, 2025, the Company issued the Note to the Sponsor, pursuant to which the Company can borrow up to an aggregate principal amount of $2,500,000 from the Sponsor. Upon consummation of a Business Combination, Sponsor shall have the option, but not the obligation, to convert up to $1,500,000 of the outstanding unpaid principal balance under this Note, into Private Placement Warrants at the purchase price of $1.00 per Private Placement Warrant, each such Private Placement Warrant exercisable to purchase one Class A ordinary share of the Company at $11.50 per share, subject to adjustment. The Note bears no interest and is payable in full on the Maturity Date. A failure to pay the principal on the Maturity Date shall be deemed an event of default, in which case the Note may be accelerated. If the Company does not consummate an initial business combination, the Note will be repaid solely to the extent the Company has funds available outside its trust account established in connection with the Company’s initial public offering. On June 18, 2025, and September 19, 2025, the Company borrowed $500,000 and $1,500,000, respectively, under the Note. The issuance of the Note was made pursuant to the exemption from registration contained in Section 4(a)(2) of the Securities Act.

Use of Proceeds

For a description of the use of the proceeds generated in our Initial Public Offering, see Part II, Item 2 of our Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2024, as filed with the SEC on November 13, 2024. There has been no material change in the planned use of proceeds from our Initial Public Offering and the Private Placement as described in the IPO Registration Statement. The specific investments in our Trust Account may change from time to time.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

None.

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information

During the three months ended March 31, 2026, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted or terminated a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K of the Securities Act of 1933, as amended).

Item 6. Exhibits

The following exhibits are filed as part of, or incorporated by reference into, this Quarterly Report on Form 10-Q.

No.		Description of Exhibit
2.1		Business Combination Agreement, dated as of July 7, 2025, by and among the Company, ReserveOne, Pubco, SPAC Merger Sub and Company Merger Sub. (incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed with the SEC on July 8, 2025).
3.1		Amended and Restated Memorandum and Articles of Association (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on August 6, 2024).
10.1		Promissory Note, dated February 18, 2026 (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on February 18, 2026)
31.1		Certification of Principal Executive Officer Pursuant to Securities Exchange Act Rules 13a-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2		Certification of Principal Financial Officer Pursuant to Securities Exchange Act Rules 13a-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1		Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2		Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS		Inline XBRL Instance Document.
101.SCH		Inline XBRL Taxonomy Extension Schema Document.
101.CAL		Inline XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB		Inline XBRL Taxonomy Extension Label Linkbase Document.
101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document.
104		Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).

SIGNATURES

In accordance with the requirements of the Exchange Act, the registrant caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	M3-BRIGADE ACQUISITION V CORP.

Date: May 14, 2026	By:	/s/ Robert Rivas Collins
	Name:	Robert Rivas Collins
	Title:	Chief Executive Officer
		(Principal Executive Officer)

Date: May 14, 2026	By:	/s/ Eric Greenhaus
	Name:	Eric Greenhaus
	Title:	Chief Financial Officer
		(Principal Financial and Accounting Officer)

SEC Form 10-Q filed by M3-Brigade Acquisition V Corp.