1963
hannover
1983-92
studies th darmstadt, faculty of architecture
1995
cornelsen+seelinger architects, office partnership with caspar seelinger in amsterdam
1997
cornelsen+seelinger architects darmstadt
2000
cornelsen+seelinger architects berlin 2002 member of the bda – association of german architects
2002
cornelsen+seelinger architects, office partnership with caspar and martin seelinger in darmstadt, berlin, amsterdam