Series A · Energy · Leuven, Belgium · Founded 2016 · 50–55 employees
Sitemark (formerly DroneGrid) is a Belgian AI and robotics platform for building and operating large-scale renewable energy assets, covering the full project lifecycle from construction to operations. The company was the first globally to deploy drones for inspections of operational solar parks, and its models — trained on the world's largest drone dataset — automatically detect defects and performance losses without on-site visits. Its platform is trusted by 1,100+ companies across 7,500+ solar sites in over 75 countries, including major players like TotalEnergies, ENEL, EDF, Sonnedix, and Enerparc. Sitemark raised €5M in a Series A round in 2019 led by Korys and Chroma Impact Investment, bringing total funding to approximately $8.8M, and was named Best Startup of Flanders at the FIBA 2025 Awards.