• Constellation Acquisition I drew $5,000 on October 29, 2026, under an unsecured promissory note with Constellation Sponsor dated January 30, 2024.
• The funds were deposited into its shareholder trust account, extending the initial business combination deadline from October 29 to November 29, 2026.
• This marks the ninth of 11 permitted one-month extensions.
• The note bears no interest and matures upon closing of the initial business combination.
• If no business combination is completed, repayment will come only from funds remaining outside the trust account, if any.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Constellation Acquisition Corp. I published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001213900-26-114003), on October 30, 2026, and is solely responsible for the information contained therein.