Galissie Stéfan

GALISSIE Stéfan possesses extensive experience in data management and analytics, serving as the Group Chief Data Officer at Nutrition & Santé since September 2022, after holding similar roles at Carrefour and Proximity Paris. As a co-founder of both Leets and Pepit.es, GALISSIE has been involved in innovative ventures since December 2019 and June 2018, respectively. Prior roles include Chief Data Officer at OgilvyOne and customer intelligence management at Yves Rocher, where GALISSIE developed multichannel strategies and CRM initiatives. With a foundational background in data mining and statistical analysis, GALISSIE holds a degree in Statistique et Econometrie from Université Paul Sabatier Toulouse III.