Yvan Legris

International Board Treasurer



Yvan Legris is currently the International Board Treasurer of Mèdecins Sans Frontières / Doctors Without Borders (MSF) the humanitarian health organisation operating globally to save lives in natural and man-made disasters. Prior to joining  MSF in January 2017, Yvan had a 30-year career with Aon where he was the Global CEO of Aon Hewitt Consulting, the leading global firm of HR, Pension and Benefits consultants. Aon Hewitt’s investment consulting division advises institutional investors with total assets of more than US$ 4 Trillion and directly manages funds of US$ 90 Billion on behalf of pension plans globally. Yvan is an actuary by profession and has advised some of the largest pension plans in Europe, North America and Africa.

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