Organization and Business Operations	12 Months Ended
Dec. 31, 2025
Organization and Business Operations [Abstract]
Organization and Business Operations	Note 1 — Organization and Business Operations Muzero Acquisition Corp (the “Company”) is a blank check company incorporated as a Cayman Islands exempted company on October 10, 2025. The Company was incorporated for the purpose of effecting a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses (the “Business Combination”). The Company may pursue an initial Business Combination target in any industry. As of December 31, 2025, the Company had not entered into a definitive agreement with any specific Business Combination target. As of December 31, 2025, the Company had not commenced any operations. All activity for the period from October 10, 2025 (inception) through December 31, 2025 relates to the Company’s formation, the Initial Public Offering (as defined below), and subsequent to the Initial Public Offering, identifying and evaluating prospective acquisition candidates and activities in connection with the Business Combination. The Company will not generate any operating revenues until after the completion of its initial Business Combination, at the earliest. Following the Initial Public Offering, the Company will generate non-operating income in the form of interest income from the proceeds derived from the Initial Public Offering, which are held in the Trust Account (as defined below). The Company has selected December 31 as its fiscal year end. The Company’s sponsor is Muzero Acquisition Sponsors LLC (the “Sponsor”). The Registration Statement on Form S-1 for the Initial Public Offering, initially filed with the U.S. Securities and Exchange Commission (the “SEC”) on December 3, 2025 (File No. 333-291923), was declared effective on January 29, 2026 (as amended, the “IPO Registration Statement”). On February 2, 2026, the Company consummated the initial public offering of 20,125,000 units (the “Public Units”) at $10.00 per Public Unit, which included the full exercise of the Over-Allotment Option (as defined in Note 6) in the amount of 2,625,000 units (the “Option Units”) at $10.00 per Option Unit, generating gross proceeds of $201,250,000 (the “Initial Public Offering”), which is described in Note 3. Each Public Unit consists of one Class A ordinary share, par value $0.0001 per share, of the Company (the “Class A Ordinary Shares” and with respect to the Class A Ordinary Shares included in the Public Units, the “Public Shares”) and one-half of one redeemable warrant (each, a “Public Warrant”). Simultaneously with the closing of the Initial Public Offering, the Company consummated the sale of 486,875 units (the “Private Placement Units” and together with the Public Units, the “Units”) at a price of $10.00 per Private Placement Unit, in a private placement to (i) the Sponsor and (ii) BTIG, LLC (“BTIG”), the representative of the several underwriters of the Initial Public Offering (the “Underwriters”), generating gross proceeds of $4,868,750 (the “Private Placement”), which is described in Note 4. Of those 486,875 Private Placement Units, the Sponsor purchased 335,938 Private Placement Units and BTIG purchased 150,937 Private Placement Units. Each Private Placement Unit consists of one Class A Ordinary Share (the “Private Placement Shares”) and one-half of one redeemable warrant (the “Private Placement Warrants” and together with the Public 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. Transaction costs amounted to $10,649,942, consisting of $3,018,750 of cash underwriting fee (net of $503,125 the Underwriters’ reimbursement), the Deferred Fee (as defined in Note 6) of $7,043,750, and $587,442 of other offering costs. The Company’s management (“Management”) has broad discretion with respect to the specific application of the net proceeds of the Initial Public Offering and the Private Placement, although substantially all of the net proceeds are intended to be generally applied toward consummating a Business Combination (less the Deferred Fee). The Business Combination must be with one or more target businesses that together have a fair market value equal to at least 80% of the value of the assets held in the Trust Account (excluding the amount of the Deferred Fee held and taxes payable, if any, on the income earned on the Trust Account) at the time of the 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. Following the closing of the Initial Public Offering, on February 2, 2026, an amount of $201,250,000 ($10.00 per Unit) from the net proceeds of the Initial Public Offering and the Private Placement, was placed in a trust account (the “Trust Account”), with Continental Stock Transfer & Trust Company (“Continental”), acting as trustee. The funds are initially invested only in 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. The holding of these assets in this form is intended to be temporary and for the sole purpose of facilitating the intended Business Combination. To mitigate the risk that the Company might be deemed to be an investment company for purposes of the Investment Company Act, which risk increases the longer that the Company holds investments in the Trust Account, the Company may, at any time (based on the Management’s ongoing assessment of all factors related to the potential status under the Investment Company Act), instruct Continental to liquidate the investments held in the Trust Account and instead to hold the funds in the Trust Account in cash or in an interest bearing demand deposit account 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 Private Placement will not be released from the Trust Account until the earliest of (i) the completion of the initial Business Combination, (ii) the redemption of the Public Shares if the Company is unable to complete the initial Business Combination by February 2, 2028, 24 months from the closing of the Initial Public Offering or by such earlier liquidation date as the Company’s board of directors may approve (the “Combination Period”), subject to applicable law, or (iii) the redemption of the Public Shares properly submitted in connection with a shareholder vote to amend the Company’s amended and restated memorandum and articles of association (the “Amended and Restated Articles”) to modify (1) 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 Combination Period or (2) 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 holders of the Public Shares (the “Public Shareholders”). The Company will provide the 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 Public 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. Following the Initial Public Offering, the amount in the Trust Account is $10.00 per Public Share. The Ordinary Shares (as defined in Note 2) subject to possible redemption are recorded at a redemption value and classified as temporary equity upon the completion of the Initial Public Offering, in accordance with Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 480 “Distinguishing Liabilities from Equity.” The Company has only the duration of the Combination Period to complete the initial Business Combination. However, if the Company is unable to complete its initial Business Combination within the Combination Period, the Company will 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, if any, and up to $100,000 of interest income 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 Sponsor, and the Company’s officers, directors and advisors have entered into a letter agreement with the Company, dated January 29, 2026 (the “Letter Agreement”), pursuant to which they have agreed to (i) waive their redemption rights with respect to their Founder Shares (as defined in Note 5), Private Placement Shares and Public Shares in connection with (x) 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; and (y) a shareholder vote to approve an amendment to the Amended and Restated Articles to (1) 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 Combination Period or (2) any other material provision relating to shareholders’ rights or pre-initial Business Combination activity; (ii) waive their rights to liquidating distributions from the Trust Account with respect to their Founder Shares and Private Placement Shares if the Company fails to complete the initial Business Combination within the Combination Period, 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 Combination Period and to liquidating distributions from assets outside the Trust Account; and (iii) vote any Founder Shares and Private Placement 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. The 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, 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, reduce the amount of funds in the Trust Account to below the lesser of (i) $10.00 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 $10.00 per Public Share due to reductions in the value of the Trust Account assets, less income taxes payable, if any; 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 against certain liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”). However, the Company has not asked the Sponsor to reserve for such indemnification obligations, nor has the Company independently verified whether the Sponsor has sufficient funds to satisfy its indemnity obligations and the Company believes that the Sponsor’s only assets are securities of the Company. Therefore, the Company cannot assure its shareholders that the Sponsor would be able to satisfy those obligations. Liquidity and Capital Resources The Company’s liquidity needs up to December 31, 2025 had been satisfied through the loan under the IPO Promissory Note (as defined in Note 5) from the Sponsor of up to $300,000 (see Note 5). As of December 31, 2025, before the closing of the Initial Public Offering, the Company had $69 in cash and had working capital deficit of $219,622. 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 (“Working Capital Loans”). Such Working Capital Loans would be evidenced by promissory notes. The promissory notes may be repaid upon completion of a Business Combination, without interest, or, at the lender’s discretion, up to $1,500,000 of the Working Capital Loans may be converted upon completion of a Business Combination into units at a price of $10.00 per unit. Such units would be identical to the Private Placement Units. In the event that a Business Combination does not close, the Company may use a portion of proceeds held outside the Trust Account to repay the Working Capital Loans, but no proceeds held in the Trust Account would be used to repay the Working Capital Loans. As of December 31, 2025, there were no Working Capital Loans outstanding. In connection with the Company’s assessment of going concern considerations in accordance with FASB ASC Topic 205-40, “Presentation of Financial Statements - Going Concern,” the Company does not believe it will need to raise additional funds in order to meet the expenditures required for operating its business. However, if the estimate of the costs of identifying a target business, undertaking in-depth due diligence and negotiating a Business Combination are less than the actual amount necessary to do so, the Company may have insufficient funds available to operate its business prior to the initial Business Combination. The Company has the length of the Combination Period to complete the initial Business Combination. Management has determined that after the closing of the Initial Public Offering and Private Placement on February 2, 2026, the Company has sufficient funds to finance the working capital needs of the Company within one year from the date of issuance of the accompanying financial statements.

Organization and Business Operations

12 Months Ended

Dec. 31, 2025

Organization and Business Operations [Abstract]

Note 1 — Organization and Business Operations

Muzero Acquisition Corp (the “Company”) is a blank check company incorporated as a Cayman Islands exempted company on October 10, 2025. The Company was incorporated for the purpose of effecting a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses (the “Business Combination”). The Company may pursue an initial Business Combination target in any industry. As of December 31, 2025, the Company had not entered into a definitive agreement with any specific Business Combination target.

As of December 31, 2025, the Company had not commenced any operations. All activity for the period from October 10, 2025 (inception) through December 31, 2025 relates to the Company’s formation, the Initial Public Offering (as defined below), and subsequent to the Initial Public Offering, identifying and evaluating prospective acquisition candidates and activities in connection with the Business Combination. The Company will not generate any operating revenues until after the completion of its initial Business Combination, at the earliest. Following the Initial Public Offering, the Company will generate non-operating income in the form of interest income from the proceeds derived from the Initial Public Offering, which are held in the Trust Account (as defined below). The Company has selected December 31 as its fiscal year end.

The Company’s sponsor is Muzero Acquisition Sponsors LLC (the “Sponsor”).

The Registration Statement on Form S-1 for the Initial Public Offering, initially filed with the U.S. Securities and Exchange Commission (the “SEC”) on December 3, 2025 (File No. 333-291923), was declared effective on January 29, 2026 (as amended, the “IPO Registration Statement”). On February 2, 2026, the Company consummated the initial public offering of 20,125,000 units (the “Public Units”) at $10.00 per Public Unit, which included the full exercise of the Over-Allotment Option (as defined in Note 6) in the amount of 2,625,000 units (the “Option Units”) at $10.00 per Option Unit, generating gross proceeds of $201,250,000 (the “Initial Public Offering”), which is described in Note 3. Each Public Unit consists of one Class A ordinary share, par value $0.0001 per share, of the Company (the “Class A Ordinary Shares” and with respect to the Class A Ordinary Shares included in the Public Units, the “Public Shares”) and one-half of one redeemable warrant (each, a “Public Warrant”).

Simultaneously with the closing of the Initial Public Offering, the Company consummated the sale of 486,875 units (the “Private Placement Units” and together with the Public Units, the “Units”) at a price of $10.00 per Private Placement Unit, in a private placement to (i) the Sponsor and (ii) BTIG, LLC (“BTIG”), the representative of the several underwriters of the Initial Public Offering (the “Underwriters”), generating gross proceeds of $4,868,750 (the “Private Placement”), which is described in Note 4. Of those 486,875 Private Placement Units, the Sponsor purchased 335,938 Private Placement Units and BTIG purchased 150,937 Private Placement Units. Each Private Placement Unit consists of one Class A Ordinary Share (the “Private Placement Shares”) and one-half of one redeemable warrant (the “Private Placement Warrants” and together with the Public 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.

Transaction costs amounted to $10,649,942, consisting of $3,018,750 of cash underwriting fee (net of $503,125 the Underwriters’ reimbursement), the Deferred Fee (as defined in Note 6) of $7,043,750, and $587,442 of other offering costs.

The Company’s management (“Management”) has broad discretion with respect to the specific application of the net proceeds of the Initial Public Offering and the Private Placement, although substantially all of the net proceeds are intended to be generally applied toward consummating a Business Combination (less the Deferred Fee). The Business Combination must be with one or more target businesses that together have a fair market value equal to at least 80% of the value of the assets held in the Trust Account (excluding the amount of the Deferred Fee held and taxes payable, if any, on the income earned on the Trust Account) at the time of the 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.

Following the closing of the Initial Public Offering, on February 2, 2026, an amount of $201,250,000 ($10.00 per Unit) from the net proceeds of the Initial Public Offering and the Private Placement, was placed in a trust account (the “Trust Account”), with Continental Stock Transfer & Trust Company (“Continental”), acting as trustee. The funds are initially invested only in 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. The holding of these assets in this form is intended to be temporary and for the sole purpose of facilitating the intended Business Combination. To mitigate the risk that the Company might be deemed to be an investment company for purposes of the Investment Company Act, which risk increases the longer that the Company holds investments in the Trust Account, the Company may, at any time (based on the Management’s ongoing assessment of all factors related to the potential status under the Investment Company Act), instruct Continental to liquidate the investments held in the Trust Account and instead to hold the funds in the Trust Account in cash or in an interest bearing demand deposit account 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 Private Placement will not be released from the Trust Account until the earliest of (i) the completion of the initial Business Combination, (ii) the redemption of the Public Shares if the Company is unable to complete the initial Business Combination by February 2, 2028, 24 months from the closing of the Initial Public Offering or by such earlier liquidation date as the Company’s board of directors may approve (the “Combination Period”), subject to applicable law, or (iii) the redemption of the Public Shares properly submitted in connection with a shareholder vote to amend the Company’s amended and restated memorandum and articles of association (the “Amended and Restated Articles”) to modify (1) 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 Combination Period or (2) 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 holders of the Public Shares (the “Public Shareholders”).

The Company will provide the 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 Public 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. Following the Initial Public Offering, the amount in the Trust Account is $10.00 per Public Share.

The Ordinary Shares (as defined in Note 2) subject to possible redemption are recorded at a redemption value and classified as temporary equity upon the completion of the Initial Public Offering, in accordance with Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 480 “Distinguishing Liabilities from Equity.”

The Company has only the duration of the Combination Period to complete the initial Business Combination. However, if the Company is unable to complete its initial Business Combination within the Combination Period, the Company will 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, if any, and up to $100,000 of interest income 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 Sponsor, and the Company’s officers, directors and advisors have entered into a letter agreement with the Company, dated January 29, 2026 (the “Letter Agreement”), pursuant to which they have agreed to (i) waive their redemption rights with respect to their Founder Shares (as defined in Note 5), Private Placement Shares and Public Shares in connection with (x) 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; and (y) a shareholder vote to approve an amendment to the Amended and Restated Articles to (1) 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 Combination Period or (2) any other material provision relating to shareholders’ rights or pre-initial Business Combination activity; (ii) waive their rights to liquidating distributions from the Trust Account with respect to their Founder Shares and Private Placement Shares if the Company fails to complete the initial Business Combination within the Combination Period, 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 Combination Period and to liquidating distributions from assets outside the Trust Account; and (iii) vote any Founder Shares and Private Placement 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.

The 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, 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, reduce the amount of funds in the Trust Account to below the lesser of (i) $10.00 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 $10.00 per Public Share due to reductions in the value of the Trust Account assets, less income taxes payable, if any; 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 against certain liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”). However, the Company has not asked the Sponsor to reserve for such indemnification obligations, nor has the Company independently verified whether the Sponsor has sufficient funds to satisfy its indemnity obligations and the Company believes that the Sponsor’s only assets are securities of the Company. Therefore, the Company cannot assure its shareholders that the Sponsor would be able to satisfy those obligations.

Liquidity and Capital Resources

The Company’s liquidity needs up to December 31, 2025 had been satisfied through the loan under the IPO Promissory Note (as defined in Note 5) from the Sponsor of up to $300,000 (see Note 5). As of December 31, 2025, before the closing of the Initial Public Offering, the Company had $69 in cash and had working capital deficit of $219,622.

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 (“Working Capital Loans”). Such Working Capital Loans would be evidenced by promissory notes. The promissory notes may be repaid upon completion of a Business Combination, without interest, or, at the lender’s discretion, up to $1,500,000 of the Working Capital Loans may be converted upon completion of a Business Combination into units at a price of $10.00 per unit. Such units would be identical to the Private Placement Units. In the event that a Business Combination does not close, the Company may use a portion of proceeds held outside the Trust Account to repay the Working Capital Loans, but no proceeds held in the Trust Account would be used to repay the Working Capital Loans. As of December 31, 2025, there were no Working Capital Loans outstanding.

In connection with the Company’s assessment of going concern considerations in accordance with FASB ASC Topic 205-40, “Presentation of Financial Statements - Going Concern,” the Company does not believe it will need to raise additional funds in order to meet the expenditures required for operating its business. However, if the estimate of the costs of identifying a target business, undertaking in-depth due diligence and negotiating a Business Combination are less than the actual amount necessary to do so, the Company may have insufficient funds available to operate its business prior to the initial Business Combination. The Company has the length of the Combination Period to complete the initial Business Combination. Management has determined that after the closing of the Initial Public Offering and Private Placement on February 2, 2026, the Company has sufficient funds to finance the working capital needs of the Company within one year from the date of issuance of the accompanying financial statements.

Muzero Acquisition Corp 10-K