Marcel Christians is the President of Wieland Recycling North America. With extensive leadership experience in strategic development, innovation, and sustainability, Marcel oversees recycling and refining operations across the United States and Mexico. He previously served as Wieland’s VP for RD&I and Sustainability, where he led global teams in advancing decarbonization and technology deployment. His career spans roles as COO/CTO at Ice Energy, scaling operations and driving product innovation, and senior engineering roles at United Technologies. He holds a Ph.D. in Mechanical Engineering from Ecole Polytechnique Fédérale de Lausanne in Switzerland.

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