| Studies, Architecture, Academy of Fine Arts Vienna |
| until 1989 Teaching Post, Architecture History and Theory, University of Applied Arts Vienna |
since 1993 | Director, Az W - Architekturzentrum Wien |
since 1997 | Advisory Committee of the European Union Prize for Contemporary Architecture (Mies van der Rohe Award) |
2002 | Commissioner, Austrian contribution, 8th Architecture Biennial, Venice |
since 2002 | Jury Member, European Prize for Urban Public Space |
2006-2014 | President, ICAM - International Confederation of Architectural Museums |