Christiane Bertoncini joined Elior Group in June 2025 as Marketing Director. She brings strong expertise in strategy, business management, and project leadership, built over more than 30 years in the retail and agri-food sectors.

Before joining Elior, she held senior positions for 16 years at MAISON THIRIET, first as Sales Director, then as Chief Executive Officer. There, she developed innovative, customer-focused strategies that helped strengthen the company’s market position. Her 15-year career at SYSTÈME U also allowed her to hone a strategic approach to commercial performance and business management.

Christiane Bertoncini enjoys challenging the status quo and approaches her work with a spirit of transformation and freedom. She encourages autonomy, fosters creativity, and sees every challenge as an opportunity. At Elior Group, her goal is to enhance the Group’s brands, strengthen connections with customers, and support growth dynamics, both in France and internationally.