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Antoine Grenet

After graduating from SKEMA Business School in 2006, Antoine Grenet began his career at Danone in business development, first within and then outside France, in Asia, Africa and Oceania. He was successively in charge of category development, key accounts negotiations and the National Sales Department at Kraftfoods and Mondelez International. As a player in numerous transformations for more than 14 years (including two mergers and two sales), he developed comprehensive expertise in change management and the evolution of organisations. He joined the Grant Alexander group in 2020 to intensify the development of Transition Management, particularly in the Grand Ouest region of France.  

In 2023, he joined the Grant Alexander – Executive Interim Management Committee as a Partner.


  • Executive Interim
  • Transformation Management
  • Interim Management
  • Coaching