Aero X Ventures is a venture capital firm backing early- and later-stage Aerospace, Defense and Deep Tech companies, with focus areas including AI, space, autonomous systems, advanced manufacturing, cybersecurity and semiconductors. The firm invests in the United States and Japan and has acted as a lead investor at Series A. Its portfolio includes companies such as Privateer, Whisper Aero, Starfish Space, Exyn, JetZero and Claros.