Brimstone

Brimstone is pioneering a breakthrough solution to a significant climate challenge by revolutionizing the cement production process. Through innovative technology, Brimstone has developed a new method to produce ASTM C150 ordinary portland cement, which meets industry standards while dramatically reducing carbon emissions. As cement production accounts for 7.5% of global CO2 emissions, Brimstone’s deeply decarbonized process is a significant technological advance, providing a cost-competitive and scalable solution. Backed by a $189 million federal investment through the Industrial Demonstrations Program, Brimstone is set to build the first-of-its-kind decarbonized portland cement plant, expected to avoid 120,000 metric tons of CO2 emissions annually. The company's commitment to sustainability is also recognized by industry standards, with third-party verification affirming the quality and compliance of their cement. By partnering with industry leaders and developers, Brimstone aims to make net-zero construction a reality and invites passionate individuals to join their mission-driven team.