ClearFlame Engine Technologies

Turning the world’s heavy-duty engines into engines for decarbonization.


"ClearFlame is an innovation company dedicated to transformative technologies that serve people, planet and profit. Their patented technologies aim to revolutionize carbon reduction in the hardest-to-electrify industrial sectors, including commercial trucking, power generation, mining, agriculture and construction. ClearFlame’s solution powers heavy-duty diesel engines with clean renewable fuels, reducing cost, carbon and soot, and offering an immediate path toward achieving ESG goals. With operations in Geneva, Illinois and Columbus, Indiana, the company was founded in 2016 by Dr. BJ Johnson and Dr. Julie Blumreiter, who serve as Chief Executive Officer & Chief Technology Officer, respectively. "


BJ Johnson

CEO & Cofounder, ClearFlame Engine Technologies

⏎ Davos 2024