1982, MSc in Biology, University of Utrecht; 1993, MBA, Nijenrode University; 1987, PhD in Molecular Biology, University of Nijmegen; 1987, post doctorate in Molecular Virology, University of Utrecht. With Gist-brocades: 1987-89, R&D Scientist, Heterologous Gene Expression; 1989-91, Head of Department, Screening and Strains; 1991-93, Strategic Planner R&D; 1993-95, Global Account Manager, Gist-brocades/Genencor; 1995-99, Director, Food Specialties R&D, Gist-brocades/DSM. With DSM Food Specialties: 1999-2003, Director, Dairy Ingredients; 2003-06, Business Group Director; since 2006, current position.