Archimedes Tech SPAC Partners Co. (Nasdaq: ATSPT) was a blank check company that completed its initial public offering in December 2021 with a focus on the technology sector, sponsored by Archimedes Tech SPAC Partners Sponsor LLC. The vehicle subsequently merged with SoundHound AI, Inc., a California-based company specializing in voice artificial intelligence and conversational intelligence technology, with the business combination closing in April 2022. Following the de-SPAC transaction, the combined company began trading on Nasdaq under the ticker SOUN. SoundHound AI continues to file certain current reports under the legacy ATSPT CIK with the SEC, including an 8-K submitted on May 30, 2025. Visit SpacDesk and sign up for full data, filings, and analytics on this and every other SPAC transaction.