Quantumsphere Acquisition CORP

SACH Pte. Ltd., the target of Quantumsphere Acquisition Corporation's business combination, secured $2.1 million in new equity financing from two investors ahead of the merger.

Quantumsphere Acquisition Corporation filed an amendment to its IPO report, revealing a finder fee agreement with Aspira Capital Consulting LTD for potential business combinations.

Quantumsphere Acquisition Corporation has entered into a definitive merger agreement with SACH Pte. Ltd., a Singapore-based innovator in gaming, technology, and e-commerce, valuing SACH at $300 million.

Quantumsphere Acquisition Corporation announced that its units will begin trading separately as ordinary shares and rights on or about September 30, 2025.

Quantumsphere Acquisition Corporation successfully closed its $82.8 million initial public offering and a private placement, placing proceeds into a trust account, but auditors raise substantial doubt about its ability to continue as a going concern.

Quantumsphere Acquisition Corporation successfully closed its initial public offering, raising $82.8 million, including the full exercise of the underwriters' over-allotment option.

Quantumsphere Acquisition Corporation reported net income for the quarter ended December 31, 2025, driven by trust account interest, and announced progress on its $300 million merger agreement with SACH Pte. Ltd., despite management identifying a material weakness in internal controls.

Quantumsphere Acquisition Corporation announced a definitive merger agreement with Omnivate Global Ltd. and SACH Pte. Ltd., valuing SACH at approximately $300 million, following its recent $82.8 million IPO.

Quantumsphere Acquisition Corporation reported a net loss for Q2 2025, completed its IPO and private placement, but faces going concern doubts and ineffective disclosure controls.

Quantumsphere Acquisition Corporation filed an amendment to its 2026 Annual Report on Form 10-K, primarily to include its Clawback Policy.

Quantumsphere Acquisition Corporation filed its Form 10-K for the fiscal year ended March 31, 2026, detailing its ongoing search for a business combination and financial status.

Quantumsphere Acquisition Corporation filed an S-1MEF to register an additional 1.38 million units for its public offering, including over-allotment options.

Quantumsphere Acquisition Corporation, a blank check company, filed an amended S-1 registration statement for its $60 million initial public offering, detailing its search for a business combination and significant risks including potential conflicts of interest and regulatory challenges related to its management's ties to China.

Quantumsphere Acquisition Corporation, a Cayman Islands exempted blank check company, filed an amended S-1 registration statement detailing its $60 million initial public offering, significant dilution for public shareholders, and substantial risks related to its management's ties to China and involvement in multiple SPACs.

Quantumsphere Acquisition Corporation, a newly formed blank check company, has filed an amended registration statement for its initial public offering of 6 million units at $10.00 each, aiming to raise $60 million for a business combination while disclosing significant risks related to its SPAC structure and management's ties to China.

Quantumsphere Acquisition Corporation, a newly formed blank check company, has filed an S-1 registration statement for an initial public offering of 6 million units at $10.00 each, aiming to raise $60 million for a business combination within 18 months, while disclosing significant risks including potential dilution, conflicts of interest, and regulatory challenges related to its management's ties to China.

Whiteowl Holdings LLC, the sponsor of Quantumsphere Acquisition Corp, reported an increased beneficial ownership of 27.41% in the SPAC, following a series of share adjustments and a significant transfer of interest to Wealthwise Solutions LTD.

Mizuho Financial Group, Inc. has reported a 6.3% beneficial ownership stake in Quantumsphere Acquisition Corporation as of December 31, 2025.

Highbridge Capital Management LLC has reported a 5.3% beneficial ownership stake in Quantumsphere Acquisition Corp, holding 600,000 ordinary shares.

Wolverine Asset Management and affiliated entities report a 5.03% beneficial ownership stake in Quantumsphere Acquisition Corp.