Member of the Supervisory Board (since 1 January 2010),
Chairman of the Board of Management, VOLKSWAGEN AG
PROFESSIONAL CAREER
- Research positions, Robert Bosch GmbH (1977–1981)
- Various managerial positions, AUDI AG (1981–1990)
- Head of Quality Management, AUDI AG (1990–1993)
- Head of Group Quality Management, VOLKSWAGEN AG (1993–1996)
- Member of the Board of Management for Technical Development for the Volkswagen brand (1996–2000)
- Member of the Board of Management for Research and Development, VOLKSWAGEN AG (2000–2007)
- Chairman of the Board of Management, AUDI AG, Member of the Board of Management, VOLKSWAGEN AG (2002–2007)
- Chairman of the Board of Management, VOLKSWAGEN AG (since 2007)
- Chairman of the Supervisory Board, AUDI AG (since 2007)
- Chairman of the Board of Management, Porsche Automobil Holding SE (since 2009)
- Chairman of the Supervisory Board, ŠKODA AUTO (2010-2012)
Professor emeritus at Technical and Economic University in Budapest (2003)
Professor emeritus at Technical University in Dresden (2004)
Holder of the title of Professor emeritus at Tongji University in Shanghai (2007)