Fulcrum BioEnergy, Inc. is a Pleasanton, California-based renewable energy company focused on the development and commercialization of low-carbon transportation fuels. The company specializes in converting municipal solid waste into drop-in renewable fuels, including sustainable aviation fuel and renewable diesel. Fulcrum operates through several subsidiaries, including Fulcrum Sierra BioFuels, LLC, Fulcrum Sierra Finance Company, LLC, and Fulcrum Sierra Holdings, LLC, to manage its project development and financial infrastructure within the clean energy sector.