Marine Braun is an experienced professional in purchasing and supply chain management, currently serving as the Global Purchasing Category Leader for Chemicals & Packaging at Calderys after holding a similar position at Imerys. Marine's career at Imerys also included roles such as Regional Purchasing Category Leader and EMEA Carb Purchasing Category Manager. Previous experience includes positions as a Junior Buyer at Safran and a Purchasing Assistant at SERI, as well as a Sales Assistant at Hotel Plaza - Site du Futuroscope. Marine holds a Master 2 (M2) in Supply Chain Management from IAE Paris / Sorbonne Graduate Business School and a Master 1 in Economics and Management from Paris-Pantheon-Assas University.