David Zimmerman

David Zimmerman is currently the CEO for Big River Resources, LLC. He joined Big River in 2011 as the Commodities Manager and later served as the Director of Trading and Risk Management. Prior to his years at Big River, David was involved in the ethanol industry as an analyst and risk manager. David began his career with Continental Grain and Cargill and has 25 years of experience in ag-business. He was raised on a grain and livestock farm in western Illinois. David has a wife of 25 years and two children.