{"url_path":"/sec/cstaf/8-k/2026-06-29/item-2-03","section_key":"item-2-03","section_title":"Item 2.03 Creation of a Direct Financial Obligation or an Obligation","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-29","source_url":"https://www.sec.gov/Archives/edgar/data/1834032/0001213900-26-073127-index.html","accession_number":"0001213900-26-073127","cik":"0001834032","ticker":"CSTAF","issuer_name":"Constellation Acquisition Corp I","edgar_url":"https://www.sec.gov/Archives/edgar/data/1834032/0001213900-26-073127-index.html","primary_entity_key":"0001834032","primary_entity_name":"Constellation Acquisition Corp I"},"word_count":251,"has_tables":true,"body_markdown":"**Item 2.03. Creation of a Direct Financial Obligation or an Obligation\nunder an Off-Balance Sheet Arrangement or a Registrant.**\n\n \n\nOn June 26, 2026, Constellation Acquisition\nCorp I (the “Company”) drew an aggregate of $5,000 (the “Extension Funds”), as approved by unanimous resolution\nof the extension committee of the Company’s board of directors, dated June 26, 2026, pursuant to the unsecured promissory note,\ndated January 30, 2024 between the Company and Constellation Sponsor LP (the “Note”), which Extension Funds the Company deposited\ninto the Company’s trust account for its public shareholders. This deposit enables the Company to extend the date by which it must\ncomplete its initial business combination from June 29, 2026 to July 29, 2026 (the “Extension”). The Extension is the fifth\nof eleven one-month extensions permitted under the Company’s amended and restated memorandum and articles of association and provides\nthe Company with additional time to complete its initial business combination. The Note does not bear interest and matures upon closing\nof the Company’s initial business combination. In the event that the Company does not consummate a business combination, the Note\nwill be repaid only from amounts remaining outside of the Company’s trust account, if any.\n\n \n\n1\n\n \n\n**SIGNATURE**\n\n** **\n\nPursuant to the requirements of the Securities\nExchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\nDated: June 29, 2026\n\n \n\n \nCONSTELLATION ACQUISITION CORP I\n\n \n \n\n \nBy:\n/s/ Chandra R. Patel\n\n \nName: \nChandra R. Patel\n\n \nTitle:\nChief Executive Officer\n\n \n\n2"}