He was former President and CEO of the Chrysler, LLC (previously owned by Daimler AG); he may be best known in the United States as "Dr. Z" from a Chrysler advertising campaign called "Ask Dr. Z".
Foi o presidente e CEO da Chrysler, LLC (que era propiedade de Daimler AG), coñecido en Estados Unidos como "Dr. Z" por unha campaña publicitaria de Chrysler chamada "Ask Dr. Z".