Executive Board DFG Research Center Matheon, Berlin
Kuratorium Max Planck Institute for Molecular Genetics, Berlin (2002 - 2007)
Kuratorium (Chair) Max-Planck-Institut für Gravitationsphysik/Albert-Einstein-Institut (AEI), Golm bei Potsdam (2001 - 2009)
Kuratorium Radon Institute for Computational and Applied Mathematics (RICAM), Linz, Austria (2001 - 2007)
Scientific Advisory Board (Chair) Radon Institute for Computational and Applied Mathematics (RICAM), Linz, Austria
Scientific Board URANIA, Berlin
Advisory Board Center for Scientific Computing and Optimization in Multidisciplinary Applications (SCOMA), Jyväskylä, Finland
Advisory Board inbion GmbH, Berlin
Steering Committee German Indonesian Tsunami Early Warning System (GITEWS), Deutsches GeoForschungsZentrum (GFZ), Potsdam