T3 Defense Inc. serves as a holding entity, concentrating its efforts on acquiring and overseeing enterprises within the defense industry. The firm provides a range of specialized services, including advanced artificial intelligence for defense purposes, comprehensive 3D mapping and surveillance systems, and unmanned aerial vehicles (UAVs). Founded in 2013, the company was initially known as Nukkleus Inc. before officially rebranding to T3 Defense Inc. in February 2026. Its corporate base is situated in New York, New York.