---
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"
generated_at: "2026-05-12T16:11:24.326427+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Healthcare AI Acquisition Corp. borrows $197K from Leading Group; extends $742K in notes

## Summary
- 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.

## SEC filing metadata
- accession: 0001477932-26-002984
- form_type: 8-K
- cik: 0001848861
- company_name: Healthcare AI Acquisition Corp.
- filed_at: 2026-05-12T16:10:15+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 2.03, 9.01
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-26-002984
- JSON: https://secwatch.observer/filing/0001477932-26-002984.json
- Plain text: https://secwatch.observer/filing/0001477932-26-002984.txt

## Key facts
- Debt Financings
  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 (.
  - Instrument: loan
  - Principal: $196,919.23
  - Counterparty: Leading Group Limited
  - Rate: The Note does not bear interest
  - Maturity: 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 (
  - Event: incurrence
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1848861/000147793226002984/0001477932-26-002984-index.htm
- Debt Financings
  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.
  - Instrument: loan
  - Principal: $30,502.20 and $711,619.15
  - Counterparty: Leading Group Limited
  - Rate: all terms and conditions of the notes remain unchanged
  - Maturity: 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
  - Event: amendment
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1848861/000147793226002984/0001477932-26-002984-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.