Carbon Mapper is a nonprofit based in Pasadena, CA with the mission to drive greenhouse gas emissions reductions by making methane and carbon dioxide data accessible and actionable. Carbon Mapper is focused on filling gaps in the emerging ecosystem of methane and CO2 monitoring systems by delivering data at facility scale that is precise, timely, and accessible to empower science-based decision making and action. The organization leads a public-private partnership including Planet Labs, PBC and NASA’s Jet Propulsion Laboratory among others focused on developing and deploying a constellation of satellites capable of detecting, quantifying, and verifying methane emissions worldwide. Data from these satellites will offer the next major step in scaling up the thousands of methane plumes and CO2 plumes already publicly available on the Carbon Mapper data portal. Learn more at carbonmapper.org, view our data at data.carbonmapper.org, and follow us on X @carbonmapper.