Series A raised €37,000,000. Constellr has now raised €75,000,000 in total and did not disclose valuation. Company spun out of Fraunhofer in 2020. Current constellation consists of two satellites (limited redundancy). Sensors detect temperatures within 2 degrees Celsius accuracy and 0.1 degree sensitivity. Customers include agricultural, private and public defence/government entities; reported growth in military market. Examples of use: tracking maritime activity near Russian Rybachiy submarine base and detecting missile fuel depots, secret manufacturing sites, logistics hubs.