Guillaume De Posch

RTL Group


Non-Executive Director

De Posch assumed the post of RTL Group’s co-CEO in 2012 just a few months after being appointed COO. The new post marked a return to television for the executive, who served as CEO of rival ProSiebenSat.1 from 2004 to 2008. He began his career in the media industry at Luxembourg-based CLT, a predecessor of RTL Group, before moving to French pay-TV company TPS, where he served as deputy general manager and programming director until 2003.

In addition to serving as chairman of the Groupe M6 supervisory board, de Posch’s responsibilities include FremantleMedia, popular content includes “Idols,” “X Factor,” “Got Talent” and scripted series like “The Young Pope,” “Deutschland 83” and the upcoming “American Gods.”

RTL Group’s digital activities have become a personal priority for the co-CEO. De Posch is also chairman at BroadbandTV, StyleHaul and SpotX, RTL Group’s recent digital investments in North America. Discussing his executive partnership with Schaeferkordt, de Posch told Variety in 2014 that despite widespread skepticism, the two succeeded in creating “a great tandem that has brought this group to the level that it is at.”


  • RTL Group
  • TPS Company
  • ProSiebenSat.1 Media


  • Solvay Business School (Ecole de Commerce) (Belgium)

Variety Honors

  • 2017 Variety500 Honoree
  • Achievement in International Television


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News from Variety

RTL Group's Guillaume de Posch to Deliver MipTV Keynote

RTL Group's Guillaume de Posch to Deliver MipTV Keynote

LONDON -- Guillaume de Posch, co-chief executive officer of RTL Group, Europe's leading TV network with interests in more than 50 TV channels, will deliver a keynote speech at TV tradeshow MipTV, which runs April 4-7 in Cannes.De Posch will address the MipTV audience on April 4, taking as his theme “The digital transformation of RTL Group.” De Posch was appointed chief operating officer and member of the RTL Group executive committee in January 2012, subsequently being named co-CEO of...



What’s the best piece of advice you’ve been given in your career?

“Leading is about taking decisions! Don't get paralyzed by shying away from taking a decision on a difficult question. And if a decision turns out to be wrong: reflect, learn, try to make it better next time.”

What or who inspires you?

“Listening to Beethoven's symphonies... I love all of them.”

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