Biography Chief Executive Officer (CEO) and Chairman of the Board of Management Ir. J.M. Kroon (1957, Dutch) 1 January 2002 Mel Kroon has been appointed as TenneT Holding B.V.’s Chief Executive Officer. Previously, from 1997 to 2002 Mel Kroon held the position of Managing Director of Hooge Huys Verzekeringen N.V., part of the Utrecht-based SNS […]