JC Lionti

As the Managing Director and Chief Data Officer at Mizuho Americas, Jean-Christophe leads the design and implementation of a comprehensive data management strategy that drives value realization across business lines, with a focus on integrating data science and artificial intelligence into operations. Previously, at BNP Paribas, Jean-Christophe held multiple leadership roles, including Managing Director & Chief Data Officer for the Americas, where he implemented a best-in-class Enterprise Data Management framework, spearheaded transformative cultural changes, and reduced operational costs by 40% over three years.

In addition to his corporate leadership, Jean-Christophe is an active board member and advisor. He currently serves on the Board of Directors for the Make-A-Wish Foundation (Hudson Valley Chapter) and the Technical Advisory Board for Bridgewater Partners. He also contributes to CDO Magazine as a member of the Global Editorial Board.

Jean-Christophe’s educational credentials include an MBA in Finance & Accounting from Lincoln International Business School (Paris), as well as certifications in Data Management and Business Analytics from DAMA International, Wharton Executive Education, and MIT.