Coolant, founded in Cambridge, Massachusetts, is a software company dedicated to enhancing the accuracy and reliability of carbon storage measurements in trees. Their core mission is to bring trust to carbon markets and help scale the world's first gigaton of carbon removals. Utilizing drones and advanced computer vision technology, Coolant creates hyper-realistic 3D models of reforestation sites to provide detailed insights into carbon stock, biodiversity, wildfire risk, and tree health. Their market focus is on reforestation projects and carbon offset initiatives.

Notable affiliates and investors in Coolant include experts in environmental science and technology, though specific names are not publicly disclosed. Key achievements include the development of best-in-class Monitoring, Reporting, and Verification (MRV) systems for reforestation efforts, which have significantly improved the transparency and effectiveness of carbon projects. Coolant's impact lies in its ability to provide precise, actionable data that supports global reforestation and carbon sequestration goals, thereby contributing to climate change mitigation efforts.