Quartzsea Acquisition Corp (Nasdaq: QSEA) is a blank check company formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, or similar business combination. The company filed an amended current report on Form 8-K/A with the Securities and Exchange Commission on June 16, 2026, under accession number 0001829126-26-006550, signaling updated disclosures related to a previously reported event. As a special purpose acquisition vehicle, QSEA operates within the broader SPAC market, which spans sectors from technology and healthcare to financial services and industrials. For the sponsor identity, IPO year, deal status, and full filing history on Quartzsea Acquisition Corp, sign up for a SpacDesk account at spacdesk.com.