Céline LE MONTAGNER - Chief Human Resources Officer

Céline LE MONTAGNER was born in 1978. She obtained a master's degree in HR and Business Management at ISC Paris.

Ms.LE MONTAGNER used to serve as HRIS and C&B Manager of JC DECAUX, C&B Manager of Nexter Group ( KNDS), C&B Director of Casino Group, HR Efficiency Director of Adisseo Group, and HR Director for Adisseo Group Sales & Marketing.

She is appointed Chief Human Resources Officer for Adisseo Group in July 2026.