Guillaume de Saint-Seine
Guillaume de Saint-Seine is Global Head of Financial Institutions, Corporate & Investment Banking, Natixis
Guillaume started his career in 1987 at BNP, before moving to Banque Stern in Paris, in Equity Markets, M&A and Direct Investments. In 1992, he joined Banque Indosuez in Paris as Assistant Manager M&A and then as assistant director where he created the Financial Institutions Group. In 1996, he was appointed Managing Director, Financial Institutions at Schroders later Citigroup Global Markets before joining Leonardo & Co. in 2007 as Managing Director, Head of Financial Institutions for France, Benelux and Switzerland. In 2012, he joined Natixis as the Global Head of Financial Institutions and Public Sector Coverage for Corporate & Investment Banking. He was appointed as Global Head of Coverage in 2016 and took up his current role as Global Head of Financial Institutions in January 2021.