For a better browsing experience and to benefit from all the features of, we advise you to use the Edge browser.
  • Text Size
  • Contrast

Guillaume LESAGE

LESAGE Guillaume
  • Chief Operating Officer of Amundi since February 2017


From 1986 to 1991, Guillaume Lesage worked as an R&D engineer and then a process engineer for Rhône-Poulenc in Lyon and the United States. In 1992, he joined Banque Indosuez as Head of Distributed Computing. From 1995 to 1999, he was Management Controller in the Finance division, with responsibility for investment banking activities and support functions. In 1999, he moved to the IT division. After the merger with Crédit Lyonnais, he was appointed Head of Development for Corporate and Investment Banking at CALYON. In 2005, he became Head of the Banking Processes department, then Global Head of Operational Reference Systems and Banking Transactions. From 2009, he was in charge of organisation, projects and operational management of counterparty risk at the Risk Management division of Crédit Agricole CIB. In 2011, he was appointed Deputy Chief Executive Officer of CA Consumer Finance, in charge of Finance, IT, Operations and Business activity for Insurance and Institutional Partnerships. In 2016, he became Head of Support and Business Development at Amundi.

Guillaume Lesage graduated in engineering from Ecole Centrale de Paris and holds an MBA from INSEAD.

If you wish to exercise your right to object to the processing of personal data for audience measurement purposes on our site via our service provider AT internet, click on refuse