Greg Poux-Guillaume

    Greg Poux-Guillaume - Member of the Board of Directors

    Born in 1970 - French

    Member of the Board of Directors


    Grégoire Poux-Guillaume is the Chief Executive Officer of Sulzer Ltd, a position he has held since 2015. He joined Sulzer from General Electric, where he had been named CEO of GE Grid Solutions upon GE’s takeover of Alstom’s energy businesses.

    Previously, he was a member of the board of directors of Delachaux SA (2012 to 2018).From 2011 to 2015, he was Executive Vice President of Alstom Group (member of the executive committee) and served as President and CEO of Alstom Grid. From 2009 to 2011, he was a Senior Managing Director at CVC Capital Partners. Prior to this, he held various positions with Alstom Group (2003 – 2008), in technology venture capital with Softbank and in consulting with McKinsey & Company. Grégoire Poux-Guillaume started his career in Exploration and Production with Total (1993 – 1997).


    He has been a member of the board of directors of the Swiss-American Chamber of Commerce since 2019. He holds an MBA from Harvard Business School, USA and a Master of Science, Mechanical Engineering from the Ecole Centrale Paris, France.