spectrum-awareness
(2)
Distributed Spectrum
Distributed Spectrum builds AI-powered radio-frequency sensors and software that automatically detect, classify, and locate signals - drones, jammers, tactical radios, GPS spoofers - in real time. Founded by three Harvard engineers, the company packs commercial hardware and edge AI into sub-one-pound sensors that give soldiers and analysts persistent spectrum awareness without specialist RF expertise. It raised a $25M Series A in March 2025 and has fielded systems with US military branches and partners in Ukraine.
CX2
CX2 (CX2 Industries) is an El Segundo, California defense-technology startup building AI-enabled hardware and software for the electromagnetic spectrum. Its systems detect, classify, geolocate, and disrupt hostile RF emitters in jammed and GPS-denied environments, aiming to give allied forces an edge in electronic warfare at a fraction of the cost of legacy systems. Founded in 2024 by a team including Nathan Mintz, Porter Smith, Lee Thompson, and Mark Trefgarne, CX2 has raised about $46M, led by a $31M Series A from Point72 Ventures, and launched its Wraith airborne EW platform in December 2025.