ZeroMark is a New York-based defense technology company building an AI targeting layer that turns ordinary infantry weapons into precision counter-drone systems. Its flagship Apex is a rifle-mounted, software-defined fire control system that uses electro-optical cameras, LiDAR and machine-vision ballistics to physically adjust a soldier's aim in real time, letting a dismounted operator hit small, fast-moving drones without specialist training. Founded in 2022 by former U.S. Navy servicemember and ex-MongoDB executive Joel Anderson, ZeroMark has raised roughly $7M in seed funding led by Ground Up Ventures and Andreessen Horowitz, followed by a 2025 strategic round, and has demonstrated its system in a U.S. Marine Corps live-fire exercise.
Airspace Defense (formerly Airspace Systems) is a Silicon Valley company that secures the low-altitude airspace where drones increasingly operate. Its patented Airspace Spatial platform fuses Remote ID, RF and electronic sensing, radar and AI analytics to detect, identify and track unauthorized drones and their operators at city scale. Founded in 2015 by a team from Apple, Google and Cisco, the company serves public safety agencies, national defense and major enterprises, and its autonomous Interceptor drone is held in the Smithsonian National Air and Space Museum.