TeraDAR specializes in nanotechnology and semiconductor manufacturing. The company is known for its 4D imaging sensor technology, which operates in the terahertz band. This technology provides high-resolution imaging capabilities in various weather conditions, both day and night. Founded in 2020 by Matthew Carey (CEO & Co-founder), Gregory Charvat (CTO & Co-founder), and Nicholas Saiz (Chief Chip Architect & Co-founder).