NightDragon Acquisition Corp. (Nasdaq: NDAC), sponsored by NightDragon — the cybersecurity- and safety-focused investment firm led by veteran technology executive Dave DeWalt — completed its SPAC IPO in 2021 with a stated focus on opportunities across the cybersecurity, safety, security, and privacy sectors. The vehicle did not announce a definitive business combination agreement within its operational window. On December 13, 2022, NDAC filed a Form 15-12G with the SEC, accession number 0001193125-22-303174, terminating its registration and effectively winding down the blank-check company. The SPAC is no longer active on public markets. Sign up for a SpacDesk account to access full filing history, timeline data, and sponsor intelligence on NDAC and hundreds of other SPACs.