Guillaume Lesage

Guillaume Lesage

  • Chief Operating Officer of Amundi

Guillaume Lesage is Chief Operating Officer of Amundi. He is responsible of Amundi Technology Business line, operations, dealing, and oversees Luxembourg and Ireland.

Guillaume has been working in the investment industry since 2016 and has been with Crédit Agricole Group since 1992.

After some years in the industry, in France and the United States, Guillaume held several positions in Finance, Risks, IT and operations at Crédit Agricole Corporate and Investment Bank. He then held the position of Deputy CEO of Crédit Agricole’s Consumer Finance Division, overseeing Insurance and Institutional Clients Business Line, and Finance. He joined Amundi in 2016 as Deputy Head of Support and Business Development before becoming COO.

Guillaume holds a Masters in Engineering from Ecole Centrale Paris and an MBA from INSEAD.

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About Amundi

About Amundi

Amundi, the leading European asset manager, ranking among the top 10 global players[1], offers its 100 million clients - retail, institutional and corporate - a complete range of savings and investment solutions in active and passive management, in traditional or real assets. This offering is enhanced with IT tools and services to cover the entire savings value chain. A subsidiary of the Crédit Agricole group and listed on the stock exchange, Amundi currently manages more than €1.9 trillion of assets[2].

With its six international investment hubs[3], financial and extra-financial research capabilities and long-standing commitment to responsible investment, Amundi is a key player in the asset management landscape.

Amundi clients benefit from the expertise and advice of 5,400 employees in 35 countries.

Amundi, a trusted partner, working every day in the interest of its clients and society 



  1. ^ [1] Source: IPE “Top 500 Asset Managers” published in June 2022, based on assets under management as at 31/12/2021
  2. ^ [2] Amundi data as at 31/12/2022
  3. ^ [3] Boston, Dublin, London, Milan, Paris and Tokyo

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