Horizon Space Acquisition I Corp.

Horizon Space Acquisition I Corp. (warrants: HSPWF) is a blank-check company formed to pursue an acquisition in the space and aerospace technology sector. The SPAC filed an 8-K with the SEC on April 23, 2026, accession number 0001929980-26-000182, reflecting a material corporate development in its search process. As a "Series I" vehicle, the company represents the first SPAC launched under the Horizon Space Acquisition franchise. The sponsor identity and IPO vintage have not been independently confirmed from public filings at this time. For complete filing history, sponsor disclosures, and deal status on Horizon Space Acquisition I Corp. and hundreds of other active SPACs, sign up for full data access at SpacDesk.