Jérôme M. Guillen is a leading transport executive working at Tesla. He holds a Doctor of Engineering from the University of Michigan and has worked for Freightliner Trucks, Daimler AG and Tesla, Inc. Guillen previously studied in France at ENSTA Paris. As of September 2018 Guillen is President of Automotive at Tesla, having previously lead both the Tesla Model S and Tesla Semi manufacturing programs. One of Mercury Soul's first board members, Jerome is a long time member of the Mercury Soul family.