---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-081013"
form_type: "8-K"
ticker: "CSTAF"
cik: "0001834032"
company_name: "Constellation Acquisition Corp I"
filed_at: "2023-09-29T23:59:59+00:00"
generated_at: "2026-06-10T07:02:31.883631+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Constellation Acquisition Corp I draws $150k to extend business combination deadline to Oct 29, 2023

## Summary
- Drew $150,000 under unsecured promissory note with Constellation Sponsor LP.
- Funds deposited into trust account to extend deadline from Sept 29 to Oct 29, 2023.
- Sixth of nine permitted one-month extensions under amended charter.
- Note bears no interest; matures upon business combination; up to $1.27M principal convertible into warrants at $1.50/warrant.

## SEC filing metadata
- accession: 0001213900-23-081013
- form_type: 8-K
- ticker: CSTAF
- cik: 0001834032
- company_name: Constellation Acquisition Corp I
- filed_at: 2023-09-29T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1834032/000121390023081013/0001213900-23-081013-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1834032/000121390023081013/ea185852-8k_constell1.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-081013
- JSON: https://secwatch.observer/filing/0001213900-23-081013.json
- Plain text: https://secwatch.observer/filing/0001213900-23-081013.txt

## Key facts
- Debt Financings
  Constellation Acquisition Corp I incurred loan of $150,000 with Constellation Sponsor LP maturing matures upon closing of the Company's initial business combination.
  - Instrument: loan
  - Principal: $150,000
  - Counterparty: Constellation Sponsor LP
  - Maturity: matures upon closing of the Company's initial business combination
  - Event: incurrence
  source text: On September 29, 2023, Constellation Acquisition Corp I (the “Company”) drew an aggregate of $150,000 (the “Extension Funds”), as approved by unanimous director resolution, dated September 27, 2023, pursuant to the unsecured promissory note, dated January 30, 2023 between the Company and Constellation Sponsor LP (the “Note”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023081013/0001213900-23-081013-index.htm

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