---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-005159"
form_type: "8-K"
ticker: "KACLF"
cik: "0001865468"
company_name: "Kairous Acquisition Corp. Ltd"
filed_at: "2025-04-17T23:59:59+00:00"
generated_at: "2026-05-23T12:21:51.303494+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Kairous Acquisition Corp. extends business combination deadline to May 16, 2025 via $50K sponsor note

## Summary
- Issued unsecured promissory note of $50,000 to sponsor Kairous Asia Limited to fund trust account extension.
- Note matures upon business combination closing, converts to ordinary shares at $10.10 per share.
- Deposit extends period from April 16, 2025 to May 16, 2025; company still seeking a target.
- Note bears no interest; no other extensions or definitive agreement announced.

## SEC filing metadata
- accession: 0001641172-25-005159
- form_type: 8-K
- ticker: KACLF
- cik: 0001865468
- company_name: Kairous Acquisition Corp. Ltd
- filed_at: 2025-04-17T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1865468/000164117225005159/0001641172-25-005159-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1865468/000164117225005159/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-005159
- JSON: https://secwatch.observer/filing/0001641172-25-005159.json
- Plain text: https://secwatch.observer/filing/0001641172-25-005159.txt

## Key facts
- Debt Financings
  Kairous Acquisition Corp. Ltd incurred loan of $50,000 with Kairous Asia Limited (Sponsor) at does not bear interest maturing upon the closing of a business combination.
  - Instrument: loan
  - Principal: $50,000
  - Counterparty: Kairous Asia Limited (Sponsor)
  - Rate: does not bear interest
  - Maturity: upon the closing of a business combination
  - Event: incurrence
  source text: On April 16, 2025, Kairous Acquisition Corp. Limited (the "Company" or "Kairous") issued an unsecured promissory note in the aggregate principal amount of $50,000 (the "Note") to Kairous Asia Limited, the Company's initial public offering sponsor ("Sponsor")
  evidence_url: https://www.sec.gov/Archives/edgar/data/1865468/000164117225005159/0001641172-25-005159-index.htm

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