Olivier co-founded GT Finance/Cristal Finance in 1987 before joining Credit Suisse Asset Management in 1998 as a Managing Director. In 2003 he founded PhiTrust in order to support families and foundations in the implementation of financial, social and philanthropic strategies, believing that investors have responsibility through their financial and social investments. He has long-standing experience in asset management at the level of families/foundations or institutions, in particular through assisting them with their investment strategies. Olivier is a Board member of Finansol, EVPA and the Philippson Foundation. He is also the Chairman of PhiTrust Active Investors and PhiTrust Impact Investors.