Lionel Cailleux

Lionel CAILLEUX is an experienced professional in real estate management and general services, currently serving as Deputy Executive Director in the Resources Department at Société du Grand Paris since February 2011. In this role, Lionel leads cross-functional project teams, defines the real estate strategy for the future headquarters of the establishment, and oversees asset acquisition and lease negotiations. Previously, Lionel managed general services for multiple sites at Atos Worldgrid and led administrative operations at Teamnet, showcasing strong leadership capabilities and expertise in facility management. Lionel holds a Master's degree from Sciences Po and an Engineering Master's degree in Industrial Systems from Université du Littoral Côte d'Opale.