Guest Professor (2022) European Integration and BREXIT at the University of Costa Rica (UCR, San José, January), the University of Latvia (Riga, June), the Singapore University of Social Science (Singapore, August) and the University of Cape Town (South Africa, October)
Professor of Strategic Management at Brussels School of Governance (since 2021)
Professor of European Markets and Strategic Management at Brest Business School (since 2020)
Consultant at ZAPF.SUCCESS (since 2016)
Professor of Economics, Strategic Management and International Business at United Business Institutes (UBI) and Middlesex University London (MUL) in Brussels (2006 - 2020)
President and CEO of the International Post Corporation (IPC) in Brussels (2006 - 2016)
Executive Training at Wharton Business School, University of Pennsylvania (2002)
Managing Director Deutsche Post Global Mail (2000 - 2006)
Executive Vice President International Mail Business and Member of Divisional Boards Mail and Mail International at Deutsche Post DHL (1999 - 2006)
Doctoral Thesis at the University of Kassel (1997 - 2001)
Head of Department International Relations and Mail Import at Deutsche Post DHL (1996 - 98)
Senior Consultant and Head of Department at Deutsche Telecommunications Consulting, DETECON (1989 - 95)
Researcher at the Scientific Service of the European Parliament (1989)
Consultant at the United Nations/ILO in Latin America (1988 - 89)
Junior Professional Officer at the United Nations/ILO in Central America (1986 - 88)
Researcher at the German Development Institute, GDI (1985 - 86)
Studies of Economics and Political Science at the universities of Mannheim, Hamburg, the London School of Economics (LSE), and Paris IX-Dauphine (1981 - 85)
Freelance Journalist at the broadcasting station Süddeutscher Rundfunk, SDR (1978 - 83)