{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-233659","form_type":"8-K","ticker":"BCSS","cik":"0002064355","company_name":"Bain Capital GSS Investment Corp.","filed_at":"2025-10-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.505824+00:00","generated_at":"2026-05-17T04:31:04.552837+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Bain Capital GSS Investment Corp. completes $460M SPAC IPO and $9M private placement","bullets":["IPO of 46,000,000 units at $10.00 each (includes full over-allotment of 6,000,000 units); gross proceeds $460M.","Sponsor purchased 900,000 private placement units at $10.00/unit, raising $9M.","Net proceeds of $460M deposited in trust account; will be used for initial business combination.","Transaction costs: $7M cash underwriting fee, $16.1M deferred underwriting fee, $0.7M other costs.","Company has 24 months (or 27 with letter of intent) to complete business combination or liquidate."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-233659","json":"https://secwatch.observer/filing/0001193125-25-233659.json","markdown":"https://secwatch.observer/filing/0001193125-25-233659.md","text":"https://secwatch.observer/filing/0001193125-25-233659.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2064355/000119312525233659/0001193125-25-233659-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2064355/000119312525233659/d99409d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:31:04.552837+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"}