Sebastien is a Partner at Oliver Wyman’s Paris office, leading the Retail Banking and Payment Practice in France. Prior to that, Sebastien worked for 2 years at Montabor, a strategy boutique which he founded in 2019, and 22 years at Kearney, where he was Managing Partner for France and a member of the global Board of Directors.

He lends his clients his vast expertise in retail banking, asset management, cards and payments, as well as insurance and strategic partnerships.

Sebastien holds an MBA from the Anderson School at UCLA and an engineering degree from ICAM in France. He is fluent in French, English, and Spanish.