--- schema_version: "secwatch.filing_event.v1" accession: "0001213900-23-006756" form_type: "8-K" ticker: "CSTAF" cik: "0001834032" company_name: "Constellation Acquisition Corp I" filed_at: "2023-02-01T23:59:59+00:00" generated_at: "2026-06-20T04:07:33.579485+00:00" event_type: "other_material" sentiment: "neutral" materiality_score: 0.75 calibrated_materiality_score: 0.75 confidence: "high" source: SEC EDGAR --- # Constellation Acquisition Corp I extends deadline to Jan 2024, new sponsor and management team appointed ## Summary - Shareholders approved extension of business combination deadline from Jan 29, 2023 to April 29, 2023, with up to nine monthly extensions to Jan 2024. - Over 26.5 million shares redeemed at ~$10.167 per share, totaling ~$269.5 million. - Sponsor transferred to affiliates of Antarctica Capital; new CEO Chandra Patel, President Richard Davis, CFO Jarett Goldman, CTO Graeme Shaw appointed. - Investment Agreement with Endurance Constellation provides up to $3M loan; initial $450K deposited into trust. - Former directors Klaus Kleinfeld, Hugo Banziger, Vesna Nevistic, Martin Weckwerth, Charles Stonehill resigned. ## SEC filing metadata - accession: 0001213900-23-006756 - form_type: 8-K - ticker: CSTAF - cik: 0001834032 - company_name: Constellation Acquisition Corp I - filed_at: 2023-02-01T23:59:59+00:00 - event_type: other_material - sentiment: neutral - materiality_score: 0.75 - calibrated_materiality_score: 0.75 - confidence: high - sec_items: 1.01, 2.03, 5.02, 5.03, 5.07, 9.01 - EDGAR index: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/ea172440-8k_constell1.htm ## Machine-readable alternates - HTML: https://secwatch.observer/filing/0001213900-23-006756 - JSON: https://secwatch.observer/filing/0001213900-23-006756.json - Plain text: https://secwatch.observer/filing/0001213900-23-006756.txt ## Key facts - Executive change Jarett Goldman was appointed as Chief Financial Officer at Constellation Acquisition Corp I. - Action: appointed - Role: Chief Financial Officer source text: Jarett Goldman was appointed Chief Financial Officer evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Klaus Kleinfeld resigned as other_named_officer at Constellation Acquisition Corp I. - Action: resigned source text: Additionally, Klaus Kleinfeld and Thomas Stapp resigned as officers of the Company. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Martin Weckwerth resigned as Director at Constellation Acquisition Corp I. - Action: resigned - Role: Director source text: On January 30, 2023, Klaus Kleinfeld, Hugo Banziger, Vesna Nevistic, Martin Weckwerth and Charles Stonehill tendered their resignations as directors of the Company. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Hugo Banziger resigned as Director at Constellation Acquisition Corp I. - Action: resigned - Role: Director source text: On January 30, 2023, Klaus Kleinfeld, Hugo Banziger, Vesna Nevistic, Martin Weckwerth and Charles Stonehill tendered their resignations as directors of the Company. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Chandra R. Patel was appointed as Chairman of the board at Constellation Acquisition Corp I. - Action: appointed - Role: Chairman of the board source text: Also on January 30, 2023, Chandra R. Patel was appointed Chief Executive Officer and Chairman of the board evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Richard C. Davis was appointed as Director at Constellation Acquisition Corp I. - Action: appointed - Role: Director source text: On February 1, 2023, Richard C. Davis was appointed Director. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Graeme Shaw was appointed as Chief Technology Officer at Constellation Acquisition Corp I. - Action: appointed - Role: Chief Technology Officer source text: Graeme Shaw was appointed Chief Technology Officer evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Thomas Stapp resigned as other_named_officer at Constellation Acquisition Corp I. - Action: resigned source text: Additionally, Klaus Kleinfeld and Thomas Stapp resigned as officers of the Company. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Charles Stonehill resigned as Director at Constellation Acquisition Corp I. - Action: resigned - Role: Director source text: On January 30, 2023, Klaus Kleinfeld, Hugo Banziger, Vesna Nevistic, Martin Weckwerth and Charles Stonehill tendered their resignations as directors of the Company. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Richard C. Davis was appointed as President at Constellation Acquisition Corp I. - Action: appointed - Role: President source text: Richard C. Davis was appointed President evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Klaus Kleinfeld resigned as Director at Constellation Acquisition Corp I. - Action: resigned - Role: Director source text: On January 30, 2023, Klaus Kleinfeld, Hugo Banziger, Vesna Nevistic, Martin Weckwerth and Charles Stonehill tendered their resignations as directors of the Company. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Chandra R. Patel was appointed as Chief Executive Officer at Constellation Acquisition Corp I. - Action: appointed - Role: Chief Executive Officer source text: Also on January 30, 2023, Chandra R. Patel was appointed Chief Executive Officer and Chairman of the board evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Executive change Vesna Nevistic resigned as Director at Constellation Acquisition Corp I. - Action: resigned - Role: Director source text: On January 30, 2023, Klaus Kleinfeld, Hugo Banziger, Vesna Nevistic, Martin Weckwerth and Charles Stonehill tendered their resignations as directors of the Company. evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Governance Changes Constellation Acquisition Corp I: Amended articles of association to extend business combination deadline from January 29, 2023 to April 29, 2023, with option for further monthly extensions up to January 29, 2024 (effective 2023-01-31). - Change: charter amendment - Effective: 2023-01-31 source text: Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year. On January 27, 2023, the Company held the Extension Meeting to amend the Company’s amended and restated memorandum and articles of association (the “ Articles Amendment ”) to extend the date (the “ Termination Date ”) by which the Company has to consummate a business combination from January 29, 2023 (the “ Original Termination Date ”) to April 29, 2023 (the “ Articles Extension Date ”) and to allow the Company, without another shareholder vote, to elect to extend the Termination Date to consummate a business combination on a monthly basis for up to nine times by an additional one month each time after the Articles Extension Date, by resolution of the Company’s board of directors if requested by the Sponsor, and upon five days’ advance notice prior to the applicable Termination Date, until January 29, 2024, or a total of up to twelve months after the Original Termination Date, unless the closing of the evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Material Agreements Constellation Acquisition Corp I amended Letter Agreement Amendment with the Sponsor, certain officers and directors of the Company, and other parties (the “Insiders”) (effective 2023-01-30). - Action: amendment - Counterparty: the Sponsor, certain officers and directors of the Company, and other parties (the “Insiders”) - Effective: 2023-01-30 source text: On January 30, 2023, the Company, the Sponsor, certain officers and directors of the Company, and other parties thereto (the “Insiders,” and together with the Sponsor, the “Letter Agreement Parties”) entered into an amendment to the Letter Agreement , dated January 26, 2021 (the “ Letter Agreement ”), to allow the Sponsor to transfer its holdings in the Company, directly or indirectly, to affiliate(s) of Antarctica Capital Partners, LLC prior to the expiration of the applicable lock-up (the “ Letter Agreement Amendment ”). evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Material Agreements Constellation Acquisition Corp I entered into Investment Agreement with Constellation Sponsor GmbH & Co. KG and Endurance Constellation, LLC valued at $3,000,000 (effective 2023-01-26). - Action: entry - Agreement: equity purchase - Counterparty: Constellation Sponsor GmbH & Co. KG and Endurance Constellation, LLC - Value: $3,000,000 - Effective: 2023-01-26 source text: On January 26, 2023, Constellation Acquisition Corp I, a Cayman Island exempted company (the “ Company ”), entered into an Investment Agreement (the “ Investment Agreement ”) with Constellation Sponsor GmbH & Co. KG, a German limited partnership (the “ Sponsor ”), and Endurance Constellation, LLC , a Delaware limited liability company (the “ Investor ”), pursuant to which the Investor agreed to contribute to the Sponsor an aggregate amount in cash equal up to $3,000,000 (the “ Investment Contribution ”) evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Shareholder Votes Constellation Acquisition Corp I shareholders approved Extension Amendment Proposal at the 2023-01-27 meeting. - Outcome: passed - Meeting: 2023-01-27 source text: The Extension Amendment Proposal For Against Abstain 28,656,521 2,566,947 71,858 evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm - Shareholder Votes Constellation Acquisition Corp I shareholders approved Insider Letter Amendment Proposal at the 2023-01-27 meeting. - Outcome: passed - Meeting: 2023-01-27 source text: The Insider Letter Amendment Proposal For Against Abstain 28,656,500 2,566,968 71,858 evidence_url: https://www.sec.gov/Archives/edgar/data/1834032/000121390023006756/0001213900-23-006756-index.htm This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.