URBAN-X Cohort 3 companies build high performance sensors for autonomous vehicles and stratospheric imaging platforms to collect geospatial data. They help monitor and manage roads with AI, turn construction sites into efficient manufacturing floors and networks of buildings into virtual power plants. The Cohort 3 startups are Lunewave, Swiftera, Roadbotics, Good Goods, Hosta Labs, Qucit, Blueprint, Upshift and Versatile Natures.