In 1985 he became a tenured researcher at the NFWO and in 2000 professor at the VUB, where since 1995 he directs the VUB's Center Leo Apostel for interdisciplinary studies.
He became a tenured researcher at the NFWO and in 2000 professor at the VUB. This was in 1985. He directs the VUB's Center Leo Apostel for interdisciplinary studies. This is since 1995.