{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-26-002984","form_type":"8-K","ticker":null,"cik":"0001848861","company_name":"Healthcare AI Acquisition Corp.","filed_at":"2026-05-12T16:10:15+00:00","discovered_at":"2026-05-12T16:11:00.351689+00:00","generated_at":"2026-05-12T16:11:24.326427+00:00","sec_items":["2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Healthcare AI Acquisition Corp. borrows $197K from Leading Group; extends $742K in notes","bullets":["New unsecured note for $196,919.23 from Leading Group Limited; $156,474 for extension payment, $40,445 for working capital.","Amendment extends two prior notes ($30,502.20 from May 2025 and $711,619.15 from Aug 2025) to October 14, 2026.","Notes are non-interest bearing, payable in cash upon earliest of business combination, merger termination, liquidation, or October 14, 2026.","Maker is Cayman exempted company; payee is Leading Group Limited, a Cayman exempted company."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-26-002984","json":"https://secwatch.observer/filing/0001477932-26-002984.json","markdown":"https://secwatch.observer/filing/0001477932-26-002984.md","text":"https://secwatch.observer/filing/0001477932-26-002984.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1848861/000147793226002984/0001477932-26-002984-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1848861/000147793226002984/haia_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-12T16:11:24.326427+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":[{"claim_id":"4ffe7a4de17e938b872b4fe0d06fc6517ecccea7","claim":"Healthcare AI Acquisition Corp. incurred loan of $196,919.23 with Leading Group Limited at The Note does not bear interest maturing payable in cash upon the earlier of (i) consummation of a business combination, (ii) termination of the merger agreement, (iii) liquidation of the Company, or (.","evidence_excerpt":"On May 6, 2026, Healthcare AI Acquisition Corp. (the “Company”) issued an unsecured promissory note (the “Note”) to Leading Group Limited, a Cayman Islands exempted company with limited liability (“Leading Group”), for a loan to the Company in the principal amount of $196,919.23 for extension payments and general working capital purposes.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1848861/000147793226002984/0001477932-26-002984-index.htm","confidence":0.95,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"loan"},{"label":"Principal","value":"$196,919.23"},{"label":"Counterparty","value":"Leading Group Limited"},{"label":"Rate","value":"The Note does not bear interest"},{"label":"Maturity","value":"payable in cash upon the earlier of (i) consummation of a business combination, (ii) termination of the merger agreement, (iii) liquidation of the Company, or ("},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"7c73dad7f16024b9f103d8e13f2fdd39d1bbb5e1","claim":"Healthcare AI Acquisition Corp. amended loan of $30,502.20 and $711,619.15 with Leading Group Limited at all terms and conditions of the notes remain unchanged maturing payable upon the earliest of (i) consummation of a business combination, (ii) termination of the merger agreement, (iii) liquidation of the Company, or (iv) Oct.","evidence_excerpt":"On May 6, 2026, the Company entered into an amendment (the “Amendment”) to two previously issued unsecured promissory notes, dated May 28, 2025 in the principal amount of $30,502.20 and August 19, 2025 in the principal amount of $711,619.15.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1848861/000147793226002984/0001477932-26-002984-index.htm","confidence":0.95,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"loan"},{"label":"Principal","value":"$30,502.20 and $711,619.15"},{"label":"Counterparty","value":"Leading Group Limited"},{"label":"Rate","value":"all terms and conditions of the notes remain unchanged"},{"label":"Maturity","value":"payable upon the earliest of (i) consummation of a business combination, (ii) termination of the merger agreement, (iii) liquidation of the Company, or (iv) Oct"},{"label":"Event","value":"amendment"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}