Opendoor Technologies Inc. (Nasdaq: OPEN) is a residential real estate technology company that entered the public markets in December 2020 through a de-SPAC merger with Social Capital Hedosophia Holdings Corp. II, a blank-check vehicle sponsored by Social Capital, the firm led by Chamath Palihapitiya. Operating in the proptech and iBuying sector, Opendoor facilitates direct home purchases and sales through a digital platform. On August 13, 2026, the company filed an 8-K current report with the Securities and Exchange Commission under accession number 0001140361-26-032600, disclosing a material corporate event. Sign up at SpacDesk for full filing data, deal timelines, and comprehensive coverage of post-merger SPAC companies including Opendoor.