Teun combined his studies Commercial Economics at the University of Applied Sciences in Rotterdam with a very successful athletic career in field hockey. He is a record international player who participated 5 times at the Olympic games and won several Olympic, European and national titles. Teun has worked as a consultant, for VODW and later for Clifford Chance. He is active as coach both in the corporate world as well as in sports since 2009. Teun joined McDermott & Bull Europe in 2017 as Principal Consultant.