
JEAN Grégoire
Grégoire is a graduate of Ecole Normale Supérieure, with a physicist background. He then worked in the private sector in different positions spanning from innovation to marketing. He joined Imerys in 2013 as the Global Marketing Manager for the Calcium Carbonate division. In 2020, he had been asked to investigate the potential of the Beauvoir deposit as a credible source of lithium. Now in 2025, as the R&D lithium projects director, he is reflecting on the innovations that made it a reality.