People
Isabelle Seillier
Senior Advisor
Senior Advisors
Financial Services
Isabelle Seillier spent over 30 years within JP Morgan’s Markets and Investment Banking businesses, holding various leadership roles across London and Paris – including President and CEO for France and North Africa, Head of the EMEA Financial Institutions Group, and ultimately Global Chairman of Investment Banking. She currently sits on the Boards of L’Oréal and the French-American Foundation, bringing both long-standing experience in financial services transactions and a deep network in Europe and beyond to the team.