
| 1958 | born in Freiburg |
| 1977 – 1985 | Studied architecture at Karlsruhe University (TH) |
| 1985 | Graduated |
| 1985 – 1988 | Employed by Architektengruppe F70, Manfred Saß + Partner, Freiburg |
| 1988 – 1989 | Freelance architect in Sydney, Australia |
| 1989 – 1992 | Freelancer at Architekturbüro Prof. Manfred Morlock, Schallstadt |
| since 1992 | Freelance architect and town planner, Freiburg |
| since 1999 | Member of the Association of German Architects (BDA) |
| since 2002 | Managing Partner of Sacker Generalplaner GmbH |
| since 2005 | Chairman of BDA regional group for Freiburg-Breisgau-Hochschwarzwald |