Since 2000 Bernard Mignucci has been head of the International Network, firstly at Crédit Lyonnais and then at Calyon. He was previously head of the Asian Continent. He spent 1992 to 1997 in Japan, firstly as head of the Credit Lyonnais branch network, and then as country manager from 1994.

He began working for Crédit Lyonnais in 1986 at the Central International Affairs and Cooperation department. He held a number of posts there, notably Head of International Trading in the international capital markets division and Head of French Treasury and Interest Rate Derivatives in the treasury and foreign exchange department.

He spent the first part of his career, from 1975 to 1986, in the public sector ,at the French Ministry of the Economy and Finance, the Mauritanian Ministry of the Economy and Finance, and the French Ministry of Industrial Redeployment and Foreign Trade.

Bernard Mignucci is a graduate of the École Polytechnique and of ENSAE and has an advance degree in economics.