Onyx Acquisition Co. I (Nasdaq: ONYX) was a blank-check company formed to pursue a merger, capital stock exchange, or similar business combination. The SPAC filed a Form 15-12G with the SEC on November 14, 2024, signaling the voluntary termination of its Section 12(g) registration and the conclusion of its public reporting obligations — a step typically taken when a SPAC winds down without completing a de-SPAC transaction or after its target entity has assumed standalone reporting duties. The filing, carrying accession number 0001213900-24-097822, marks the formal close of Onyx Acquisition Co. I's lifecycle as a registered public vehicle. For the complete deal history, sponsor details, and filing timeline for ONYX and hundreds of other SPACs, sign up for full data access at SpacDesk.