Latch, Inc., the smart-building access and property-technology company, completed its business combination with TS Innovation Acquisitions Corp., which traded under the ticker TSIA, in June 2021, with the blank-check vehicle having priced its initial public offering earlier that same year. The SPAC was sponsored by an affiliate of Tishman Speyer, the New York-based real estate investment and development firm. The S-1/A amendment filed on July 7, 2021, reflects post-merger registration activity for the combined entity, which operated in the proptech sector focused on multifamily and commercial building access systems. Following the transaction, the combined company traded on Nasdaq under the ticker LTCH. Sign up at SpacDesk for full filing histories, sponsor profiles, and deal analytics on this and every SPAC transaction in the market.