BigBear.ai Holdings, Inc. (NYSE: BBAI) is an artificial intelligence and analytics company that delivers decision intelligence solutions primarily to U.S. defense, intelligence, and government customers. The company went public in December 2021 through its merger with GigCapital4, Inc., a blank-check vehicle that completed its IPO in January 2021 and was sponsored by GigFounders, the SPAC management firm led by Avi Katz and Raluca Dinu. BigBear.ai operates across national security, supply chain management, and digital identity verticals, serving federal agencies that rely on AI-driven operational insights. The company continues to file as an active SEC reporting issuer, most recently submitting a Form 8-K in April 2026. Sign up at SpacDesk for full data on BigBear.ai and the broader SPAC-originated company universe.