Welcome to our dedicated page for Launch One Acquisition SEC filings (Ticker: LPAA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The SEC filings page for Launch One Acquisition Corp. (Nasdaq: LPAA) is the place where investors can review regulatory documents related to this special purpose acquisition company and its proposed business combination with Minovia Therapeutics Ltd. In public communications, Launch One and Minovia state that they intend to file a registration statement on Form F‑4 for Mito US One Ltd. (Pubco), which will include a proxy statement/prospectus of Launch One, as well as other documents regarding the proposed business combination.
According to the joint press releases, these SEC materials are expected to contain important information about Launch One, Minovia, Pubco, and the terms and risks of the transaction. The communications emphasize that investors and stockholders of Launch One should read the entire registration statement, the proxy statement/prospectus, and any amendments or supplements when they become available, because they will describe the proposed business combination, the conditions to closing, and the interests of directors and officers in the transaction.
For a SPAC such as Launch One, key SEC filings typically include the initial prospectus for its initial public offering, periodic reports, and, in connection with a merger, a registration statement and proxy materials describing the business combination. In the Minovia‑related announcements, Launch One refers specifically to a Form F‑4 registration statement for Pubco and to a proxy statement/prospectus that Launch One stockholders would use to evaluate and vote on the proposed transaction.
On Stock Titan, this page is designed to surface Launch One’s SEC filings as they are made available through EDGAR and to pair them with AI‑generated explanations that summarize complex documents in accessible language. As filings related to the Minovia business combination, such as the Form F‑4 and proxy statement/prospectus, are filed, users will be able to review the full text and rely on AI‑powered summaries to understand the structure of the transaction, risk factors, and other disclosures relevant to LPAA.
Launch One Acquisition Corp., a Cayman Islands-based SPAC focused on life sciences, reports that it raised $230,000,000 in its July 2024 IPO by selling 23,000,000 units at $10.00 each, plus $6,000,000 from 6,000,000 private placement warrants. As of December 31, 2025, $230,000,000 was held in a trust account, supporting an estimated redemption price of about $10.67 per public share, and funds available for a business combination were $245,449,353 before redemptions and fees.
The company must complete an initial business combination by July 15, 2026 or liquidate and return cash to public shareholders. A previously agreed transaction with Minovia Therapeutics was terminated by mutual agreement on January 30, 2026, and all related liabilities were released, so Launch One is now seeking an alternative target. The filing highlights typical SPAC risks, including potential conflicts of interest, the need to satisfy Nasdaq’s 36‑month combination requirement, creditor claims against trust funds, and limits on large redemptions.
The company notes broader geopolitical and macro risks, including conflicts involving Ukraine, Russia, the United States, Israel and Iran, which could disrupt capital markets or target operations and make closing a deal more difficult. Launch One also acknowledges cybersecurity risk as a pre‑revenue shell that relies heavily on third‑party systems but reports no incidents to date. As of March 26, 2026, it had 23,000,000 Class A and 5,750,000 Class B ordinary shares outstanding and continues to qualify as an emerging growth and smaller reporting company.
Launch One Acquisition Corp. entered into a Working Capital Promissory Note with its sponsor on March 20, 2026 that permits the Sponsor to loan the Company up to $1,000,000 in up to three tranches, including an initial $500,000 advance and two additional $250,000 tranches at the Sponsor’s election.
The Note includes a 20% original issue discount (so principal equals 125% of the borrowed amount), stated annual interest of 8%, a default rate adding 18% (total 26%), a 10% prepayment penalty (with Sponsor consent for the Company), and maturity upon consummation of the Company’s initial business combination or winding up. The Sponsor also has a related Credit Agreement and Pledge Agreement under which lenders may fund up to $1,000,000 to the Sponsor and the Sponsor pledged 2,932,500 Class B ordinary shares as collateral (approximately 51% of the founder shares).
The board authorized this financing due to the Company’s limited cash balance to cover past and ongoing operating expenses. The full Working Capital Note is filed as an exhibit and governs detailed expense reimbursement, expense caps, and default remedies.
Launch One Acquisition Corp. entered into a new working capital promissory note with its sponsor allowing loans of up to $1,000,000 in three tranches. The initial loan is $500,000, with two optional $250,000 loans tied to signing a deal-related agreement or calling a shareholder meeting to extend the business combination deadline.
Each loan carries a 20% original issue discount so the principal equals 125% of cash funded, annual interest of 8% and a default rate totaling 26%, plus a 10% prepayment penalty. The sponsor separately arranged matching financing backed by a pledge of 2,932,500 Class B shares, which are the sole recourse for those lenders. The company’s board pursued this structure in light of its limited year-end cash balance to cover past and ongoing expenses.
Barclays PLC filed an amended Schedule 13G for Launch One Acquisition Corp, reporting that it beneficially owns 0 shares of the company’s common stock, representing 0% of the class as of the event date 12/31/2025.
Barclays reports no sole or shared voting or dispositive power over any shares and confirms that its holdings are now 5 percent or less of the class. The filing states that any securities referenced were acquired and held in the ordinary course of business, not to change or influence control of the issuer.
Launch One Acquisition Corp. received an updated beneficial ownership report from MMCAP International Inc. SPC and Asset Management Inc. The reporting persons together beneficially own 1,480,000 Class A ordinary shares, representing 6.4% of the class, with shared voting and dispositive power over all of these shares.
The filing states they hold no sole voting or dispositive power and certifies the holdings were not acquired to change or influence control of the company, but as passive investments under the Schedule 13G framework.
Fifth Era Acquisition Corp I received an amended beneficial ownership report showing that MMCAP International Inc. SPC and Asset Management Inc. together hold a significant passive stake in its Class A ordinary shares. The filing reports beneficial ownership of 1,900,000 Class A shares, representing 8.1% of the class, with shared voting and dispositive power over all of these shares and no sole authority. The event triggering this amendment is dated December 31, 2025. The reporting persons certify the shares were not acquired to change or influence control of the company, indicating a passive investment position.
Mizuho Financial Group, Inc. reported beneficial ownership of 1,429,255 common shares of Launch One Acquisition Corp., representing 6.2% of the outstanding class as of the triggering event on 12/31/2025.
Mizuho has sole power to vote and dispose of these shares and no shared voting or dispositive power. The filing states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Launch One Acquisition Corp. Mizuho is reporting as a parent holding company, with the shares directly held by its wholly owned subsidiary Mizuho Securities USA LLC.
Launch One Acquisition Corp. reported that W. R. Berkley Corporation and its subsidiary Berkley Insurance Company beneficially own 1,423,290 Class A ordinary shares, equal to 6.2% of the class as of the event date. The shares carry shared, but not sole, voting and dispositive power.
The filing states the position was acquired and is held in the ordinary course of business and not for the purpose of changing or influencing control of Launch One Acquisition Corp.
Launch One Acquisition Corp. announced that it has terminated its planned business combination with Minovia Therapeutics Ltd. and related parties. All sides signed a Termination and Release Agreement on January 30, 2026, ending the Business Combination Agreement and all ancillary agreements.
Each party fully released the others from liabilities and damages related to the terminated transaction documents and proposed deal. The company and its sponsor currently intend to seek alternative ways to complete an initial business combination in the future.
Launch One Acquisition Corp. has terminated its planned merger with Minovia Therapeutics Ltd. and related parties. The companies signed a Termination and Release Agreement on January 30, 2026, which cancels the Business Combination Agreement and all ancillary agreements, leaving them with no further force or effect.
All parties released one another from liabilities and damages related to the transaction documents, any breaches, and the proposed business combination. Launch One and its sponsor currently intend to look for alternative ways to complete an initial business combination in the future.