| since 2004 |
Director Scientific Coordination/Publication and research scientist at the Parmenides Foundation and the Parmenides Center for the Study of Thinking |
| 2003–2004 |
Scientific project manager and research scientist at the Artificial Intelligence Laboratory, Department of Informatics, University of Zurich (in part-time cooperation with the Human Science Center, Ludwig Maximilian University, Munich) |
| 2002–2003 |
Research scientist and project manager at the Human Science Center, Ludwig Maximilian University, Munich |
| 2000–2001 |
Researcher and analyst at Pixelpark Inc., Berlin, R&D Unit, information and knowledge management |
| 1995–1999 |
Research scientist at the Department of Philosophy, Humboldt University, Berlin |
| 1993–1995 |
Creative development and story analyst at Senator Film, Berlin |