Supernova Partners Acquisition Co III, Ltd. (Nasdaq: STRE) is a blank-check company sponsored by Supernova Partners LLC, the third special purpose acquisition vehicle launched by the Supernova franchise, which is co-led by entrepreneur Spencer Rascoff and investor Alexander Klabin. The SPAC completed its initial public offering in 2021 and directed its search toward technology sector acquisition targets. The Form 10-Q filed on June 16, 2021, under accession number 0001564590-21-033227, captures the company during its active business combination search phase. Supernova Partners built a widely recognized presence in the 2020–2021 SPAC cycle, sponsoring multiple vehicles focused on high-growth technology businesses. For complete filings, deal timelines, and data on STRE and the broader SPAC market, sign up for full access at SpacDesk.