Guillaume de Posch is a Belgian businessperson who has been the head of 7 different companies. Currently, he is Chairman for RTL Belgium SA, Chairman at RTL Belux SA and Chief Executive Officer for CLT-UFA SA.
He is also President of Association of Commercial Television in Europe and on the board of 10 other companies.
In his past career Mr. De Posch was Independent Member-Supervisory Board at Métropole Télévision SA, Chairman-Executive Board at ProSiebenSat.1 Media SE and Manager for ProSiebenSat.1 TV Deutschland GmbH (a subsidiary of ProSiebenSat.1 Media SE), Deputy General Manager & Head-Programming at Compagnie Luxembourgeoise De Telediffusion, Partner at GDP Media SPRL, Vice President-Hong Kong at Tractebel SA, Deputy General Manager for Television Par Satellite SNC, Manager for P7S1 Zweite SBS Holding GmbH and Manager at P7S1 Erste SBS Holding GmbH.
Mr. De Posch received a graduate degree from Université Libre de Bruxelles.