Archimedes Tech SPAC Partners Co. (Nasdaq: ATSPT), sponsored by Archimedes Tech SPAC Partners Management LLC, completed its initial public offering in 2021 with a focus on the technology sector, specifically targeting companies operating in artificial intelligence and related fields. The blank-check vehicle completed its de-SPAC transaction with SoundHound AI, Inc., a developer of voice artificial intelligence and audio understanding technology, with the combined company beginning to trade on Nasdaq under the ticker SOUN in April 2022. The Form 8-K filed on May 27, 2026, was submitted by SoundHound AI under the legacy SPAC registrant record on EDGAR. Sign up on SpacDesk for complete sponsor profiles, transaction timelines, and post-merger tracking across the full SPAC universe.