Mari Kreft

Renewable Energy Group, Inc. is a holding company engaged in the production and trade of biofuel and renewable chemicals. It operates through the following segments: Biomass-based Diesel and Services. The Biomass-based Diesel segment processes waste vegetable oils, animal fats, virgin vegetable oils and other feedstocks and methanol into biomass-based diesel. The Services segment offers services for managing the construction of biomass-based diesel production facilities and managing ongoing operations of third-party plants and collects fees related to the services provided. The company was founded in August 2006 and is headquartered in Ames, IA.