Subsequent Events	9 Months Ended
Sep. 30, 2025
Subsequent Events [Abstract]
Subsequent Events	Note 10 — Subsequent Events The Company evaluated subsequent events and transactions that occurred after the condensed balance sheet date through the date that the unaudited condensed financial statements were issued. Based on this review, other than as described below, the Company determined no events have occurred that would require adjustments to the disclosures in the unaudited condensed financial statements. On October 28, 2025, the Company drew additional Extension Funds, as approved by unanimous resolution of the extension committee of the Company’s board of directors, dated October 24, 2025, pursuant to the 2024 Note, which Extension Funds the Company deposited into the Company’s Trust Account for its public shareholders. This deposit enables the Company to extend the date by which it must complete its initial business combination from October 29, 2025 to November 29, 2025 (the “Ninth 2025 Extension”). The Ninth 2025 Extension is the ninth of eleven one-month extensions permitted under the Company’s amended and restated memorandum and articles of association and provides the Company with additional time to complete its initial Business Combination.

Subsequent Events

9 Months Ended

Sep. 30, 2025

Note 10 — Subsequent Events

The Company evaluated subsequent events and transactions that occurred after the condensed balance sheet date through the date that the unaudited condensed financial statements were issued. Based on this review, other than as described below, the Company determined no events have occurred that would require adjustments to the disclosures in the unaudited condensed financial statements.

On October 28, 2025, the Company drew additional Extension Funds, as approved by unanimous resolution of the extension committee of the Company’s board of directors, dated October 24, 2025, pursuant to the 2024 Note, which Extension Funds the Company deposited into the Company’s Trust Account for its public shareholders. This deposit enables the Company to extend the date by which it must complete its initial business combination from October 29, 2025 to November 29, 2025 (the “Ninth 2025 Extension”). The Ninth 2025 Extension is the ninth of eleven one-month extensions permitted under the Company’s amended and restated memorandum and articles of association and provides the Company with additional time to complete its initial Business Combination.

Constellation Acquisition Corp I 10-Q