ConstellR GmbH

Founded in 2020 and based in Freiburg, Germany, ConstellR GmbH operates as a space tech company that can detect temperatures from outer space. The company was founded by Dr. Max Gulde, and in November 2025, ConstellR GmbH raised EUR 37 million in series A funding co-led by Lakestar and Alpine Space Ventures, with participation from Cardumen Capital, Cooperative Ventures, Semapa Next, Bayern Kapital, Spacebel S. A.

, Kineo Finance AG, Vsquared Ventures, Karista, CosmiCapital, Fraunhofer Technologie-Transfer Fonds, European Innovation Council, and EIT Food iVZW also participated in the round. The company offers land surface temperature data that operates as a primary dataset that can monitor data across different markets such as evapotranspiration & water stress and crop yield prediction models enable the users to gain information and determine the high spatial resolution about the surface temperature of the planet. The company's revenue generated from the farmers to reduce water and fertilizer usage, and could help them reduce existing monitoring costs by 97%. The company plans to use the November 2025 funding to expand its satellite network, enhance thermal imaging capabilities, and develop solutions for government and defense applications.