Columbus Acquisition Corp filings document the regulatory record of a Cayman Islands SPAC and its Nasdaq-listed securities. The company’s disclosures describe units consisting of ordinary shares and rights, the separate ordinary share and rights classes, emerging growth company status, and Exchange Act registration details.
Its 8-K filings cover material definitive agreements, written communications under Rule 425, shareholder-vote and business-combination-related disclosure categories, and capital-structure matters. These records frame the company’s blank-check issuer mechanics, including security terms, governance disclosures, and formal material-event reporting.
Columbus Acquisition Corp/Cayman Islands amendment reports that Meteora Capital, LLC and Vik Mittal beneficially own 252,237 shares of Class A common stock, representing 5.61% of the class. The filing shows shared voting and dispositive power over the 252,237 shares. The statement is signed by Vik Mittal on 05/15/2026.
Columbus Acquisition Corp/Cayman Islands amendment reports that Meteora Capital, LLC and Vik Mittal beneficially own 252,237 shares of Class A common stock, representing 5.61% of the class. The filing shows shared voting and dispositive power over the 252,237 shares. The statement is signed by Vik Mittal on 05/15/2026.
Columbus Acquisition Corp, a Cayman Islands blank check company, reported unaudited results for the quarter ended March 31, 2026 and provided an update on its proposed merger with WISeSat.Space Corp. Total assets were $27,027,078, including $26,836,906 held in a trust account after significant shareholder redemptions.
During the quarter, 3,449,851 ordinary shares were redeemed for approximately $35.83 million, leaving 2,550,149 redeemable shares outstanding and producing net income of $61,472, mainly from trust interest. The company ended with only $129,350 of cash outside the trust and a working capital deficit of $196,690, and its liquidity position raises substantial doubt about its ability to continue as a going concern.
Columbus has a Business Combination Agreement to merge into a new holding company, under which the seller would receive Pubco shares valued at $250,000,000 plus any transaction financing, at $10.00 per Pubco share. The charter currently allows until January 22, 2027, if fully extended, to complete this transaction or another business combination.
Columbus Acquisition Corp, a Cayman Islands blank check company, reported unaudited results for the quarter ended March 31, 2026 and provided an update on its proposed merger with WISeSat.Space Corp. Total assets were $27,027,078, including $26,836,906 held in a trust account after significant shareholder redemptions.
During the quarter, 3,449,851 ordinary shares were redeemed for approximately $35.83 million, leaving 2,550,149 redeemable shares outstanding and producing net income of $61,472, mainly from trust interest. The company ended with only $129,350 of cash outside the trust and a working capital deficit of $196,690, and its liquidity position raises substantial doubt about its ability to continue as a going concern.
Columbus has a Business Combination Agreement to merge into a new holding company, under which the seller would receive Pubco shares valued at $250,000,000 plus any transaction financing, at $10.00 per Pubco share. The charter currently allows until January 22, 2027, if fully extended, to complete this transaction or another business combination.
Columbus Acquisition Corp files an amended Schedule 13G/A reporting that, as of March 31, 2026, Linden Capital L.P., Linden GP LLC, Linden Advisors and Siu Min (Joe) Wong each beneficially own 0 shares of Ordinary Shares, representing approximately 0.0% of the class.
The filing identifies the relationships among the reporting persons (general partner, investment manager and principal owner) and provides principal business addresses and CUSIP G2295P107. Signatures show authorization by Saul Ahn on behalf of the reporting entities with a referenced power of attorney.
Columbus Acquisition Corp files an amended Schedule 13G/A reporting that, as of March 31, 2026, Linden Capital L.P., Linden GP LLC, Linden Advisors and Siu Min (Joe) Wong each beneficially own 0 shares of Ordinary Shares, representing approximately 0.0% of the class.
The filing identifies the relationships among the reporting persons (general partner, investment manager and principal owner) and provides principal business addresses and CUSIP G2295P107. Signatures show authorization by Saul Ahn on behalf of the reporting entities with a referenced power of attorney.
Columbus Acquisition Corp received a Schedule 13G/A amendment reporting that Mizuho Financial Group, Inc. beneficially owns 400,877 common shares, representing 8.9% of the class. The amendment, filed as Amendment No. 3 and signed on 05/14/2026, states sole voting and dispositive power over the reported shares.
The filing notes that Mizuho Securities USA LLC directly holds the shares and that Mizuho Bank, Mizuho Americas LLC and related entities may be deemed indirect beneficial owners.
Columbus Acquisition Corp received a Schedule 13G/A amendment reporting that Mizuho Financial Group, Inc. beneficially owns 400,877 common shares, representing 8.9% of the class. The amendment, filed as Amendment No. 3 and signed on 05/14/2026, states sole voting and dispositive power over the reported shares.
The filing notes that Mizuho Securities USA LLC directly holds the shares and that Mizuho Bank, Mizuho Americas LLC and related entities may be deemed indirect beneficial owners.
Columbus Acquisition Corp entered into a new unsecured promissory note for $100,000 with WISeSat.Space Corp. The note reimburses monthly extension fees the target has been advancing so the SPAC can extend its deadline to complete a business combination up to January 22, 2027.
The note bears no interest and is due on the earlier of the business combination closing, termination of the Business Combination Agreement (with certain exceptions), or the company’s winding up. WISeSat.Space may convert the balance into SPAC private units at $10.00 per unit, or, in certain alternative deals, into post-closing shares at $5.00 per share.
Columbus Acquisition Corp entered into a new unsecured promissory note for $100,000 with WISeSat.Space Corp. The note reimburses monthly extension fees the target has been advancing so the SPAC can extend its deadline to complete a business combination up to January 22, 2027.
The note bears no interest and is due on the earlier of the business combination closing, termination of the Business Combination Agreement (with certain exceptions), or the company’s winding up. WISeSat.Space may convert the balance into SPAC private units at $10.00 per unit, or, in certain alternative deals, into post-closing shares at $5.00 per share.
COLUMBUS ACQUISITION CORP ownership update: W. R. Berkley Corporation reports beneficial ownership of 250,259 ordinary shares (par value $0.0001) representing 5.6% of the class. The filing shows shared voting and shared dispositive power over those 250,259 shares. The amendment is signed by Richard M. Baio.
COLUMBUS ACQUISITION CORP ownership update: W. R. Berkley Corporation reports beneficial ownership of 250,259 ordinary shares (par value $0.0001) representing 5.6% of the class. The filing shows shared voting and shared dispositive power over those 250,259 shares. The amendment is signed by Richard M. Baio.
Columbus Acquisition Corp extended the deadline to complete its initial business combination by one month. Under its Charter, the company could extend the April 22, 2026 deadline in one-month increments, up to January 22, 2027, by depositing a $50,000 monthly extension fee into its trust account.
On or about April 20, 2026, the company deposited $50,000, moving the deadline from April 22, 2026 to May 22, 2026. The fee was split, with $25,000 from Columbus Acquisition’s working capital and $25,000 from WISeSat.Space Corp., the proposed merger target under a November 9, 2025 business combination agreement.
Columbus Acquisition Corp extended the deadline to complete its initial business combination by one month. Under its Charter, the company could extend the April 22, 2026 deadline in one-month increments, up to January 22, 2027, by depositing a $50,000 monthly extension fee into its trust account.
On or about April 20, 2026, the company deposited $50,000, moving the deadline from April 22, 2026 to May 22, 2026. The fee was split, with $25,000 from Columbus Acquisition’s working capital and $25,000 from WISeSat.Space Corp., the proposed merger target under a November 9, 2025 business combination agreement.
Columbus Acquisition Corp, a Cayman Islands blank check company, filed its annual report covering activity through its January 24, 2025 IPO and subsequent deal efforts. The SPAC raised $60,000,000 from 6,000,000 units at $10.00 each, plus $2,342,900 from 234,290 private units, and placed these proceeds in a trust account.
In January 2026, shareholders approved a charter amendment allowing up to twelve one‑month extensions to January 22, 2027; 3,449,851 ordinary shares were redeemed for about $35.82 million, and Monthly Extension Fees of $100,000 were deposited into the trust. As of the report date, 4,494,439 ordinary shares were outstanding.
On November 9, 2025, the company signed a business combination agreement with WISeSat.Space Corp., using a new British Virgin Islands holding company. At closing, the seller is to receive Pubco shares valued at $250,000,000 plus any Transaction Financing, at $10.00 per Pubco ordinary share, with a special Class F giving 49.9% of total voting power. For 2025, the SPAC reported net income of $1,285,090, driven by $2,231,602 of trust interest income and $946,512 of general and administrative expenses. Management highlights substantial doubt about continuing as a going concern because completion of a business combination or liquidation by January 22, 2027 will require additional financing and timely closing.
Columbus Acquisition Corp, a Cayman Islands blank check company, filed its annual report covering activity through its January 24, 2025 IPO and subsequent deal efforts. The SPAC raised $60,000,000 from 6,000,000 units at $10.00 each, plus $2,342,900 from 234,290 private units, and placed these proceeds in a trust account.
In January 2026, shareholders approved a charter amendment allowing up to twelve one‑month extensions to January 22, 2027; 3,449,851 ordinary shares were redeemed for about $35.82 million, and Monthly Extension Fees of $100,000 were deposited into the trust. As of the report date, 4,494,439 ordinary shares were outstanding.
On November 9, 2025, the company signed a business combination agreement with WISeSat.Space Corp., using a new British Virgin Islands holding company. At closing, the seller is to receive Pubco shares valued at $250,000,000 plus any Transaction Financing, at $10.00 per Pubco ordinary share, with a special Class F giving 49.9% of total voting power. For 2025, the SPAC reported net income of $1,285,090, driven by $2,231,602 of trust interest income and $946,512 of general and administrative expenses. Management highlights substantial doubt about continuing as a going concern because completion of a business combination or liquidation by January 22, 2027 will require additional financing and timely closing.
Mizuho Financial Group, Inc. filed an amended ownership report showing it beneficially owns 552,804 common shares of Columbus Acquisition Corp, representing 7.0% of the class. Mizuho has sole power to vote and dispose of these shares, with no shared voting or dispositive power.
The filing states the securities were acquired and are held in the ordinary course of business and not with the purpose or effect of changing or influencing control of Columbus Acquisition Corp. The position is reported as being held indirectly through a wholly owned subsidiary of Mizuho.
Mizuho Financial Group, Inc. filed an amended ownership report showing it beneficially owns 552,804 common shares of Columbus Acquisition Corp, representing 7.0% of the class. Mizuho has sole power to vote and dispose of these shares, with no shared voting or dispositive power.
The filing states the securities were acquired and are held in the ordinary course of business and not with the purpose or effect of changing or influencing control of Columbus Acquisition Corp. The position is reported as being held indirectly through a wholly owned subsidiary of Mizuho.
Barclays PLC filed an amended Schedule 13G/A reporting its beneficial ownership in Columbus Acquisition Corp common stock. Barclays reports beneficial ownership of 297,000 shares of common stock, representing 3.73% of the class. Barclays has sole voting and sole dispositive power over all 297,000 shares and no shared voting or dispositive power.
The filing states that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Columbus Acquisition Corp, nor in connection with any transaction intended to have that effect.
Barclays PLC filed an amended Schedule 13G/A reporting its beneficial ownership in Columbus Acquisition Corp common stock. Barclays reports beneficial ownership of 297,000 shares of common stock, representing 3.73% of the class. Barclays has sole voting and sole dispositive power over all 297,000 shares and no shared voting or dispositive power.
The filing states that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Columbus Acquisition Corp, nor in connection with any transaction intended to have that effect.