With over 20 years’ experience in the retail world, Claire Koralewski began her career with Décathlon, then held key positions in several marketing agencies, including CEO of Fullsix Retail. In 2016, she took over as Executive Director of Marketing, Digital & Data at Auchan Retail, joining the Comex. She then joined Microsoft, as Global Business Manager, to develop opportunities for retail companies. Claire joins Mediaperformances in 2021, where she becomes Deputy General Manager, to steer the digital acceleration of the company and its subsidiaries. To continue the transformation of this French group, leader in shopper activation, she is appointed Managing Director on January 1, 2024.