Matthieu Leroy is an accomplished purchasing professional with extensive experience across various industries. As Purchasing Manager for Cluster South at Aperam, Matthieu leads strategic sourcing initiatives. Prior to this role, Matthieu founded AMPLUS HA and served as Purchasing Director at Framatome, where procurement strategies were developed to enhance operational efficiency. Matthieu's background also includes serving as Purchasing Manager and Cost Optimizer at PSA Peugeot Citroen, where efforts focused on cost reduction and supplier management.