{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-007899","form_type":"8-K","ticker":"QUMS","cik":"0002070900","company_name":"Quantumsphere Acquisition Corp","filed_at":"2025-10-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.527839+00:00","generated_at":"2026-05-17T04:39:23.832858+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Quantumsphere SPAC to merge with SACH Pte. Ltd. at $300M equity value","bullets":["SACH is a Singapore-based gaming/tech/e-commerce/live events company known for OMMiii social gamification platform.","Deal implies a pre-money equity value of $300M for SACH; SACH shareholders receive 30M Pubco shares at $10/share.","Up to ~$82.8M cash from Quantumsphere trust (assuming no redemptions) to fund SACH operations.","Current SACH shareholders retain 100% of equity and will hold substantial majority of combined company pro forma.","Closing expected by June 30, 2026; subject to shareholder approvals, Nasdaq listing, and customary conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-007899","json":"https://secwatch.observer/filing/0001829126-25-007899.json","markdown":"https://secwatch.observer/filing/0001829126-25-007899.md","text":"https://secwatch.observer/filing/0001829126-25-007899.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2070900/000182912625007899/0001829126-25-007899-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2070900/000182912625007899/quantumsphereacq_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:39:23.832858+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}