 In 1991, Busson founded the EIM Group to provide fund-of-fund management services to the growing institutional market for hedge funds.On 8 December 2008, EIM Group was reported as being a victim of Bernie Madoff's Ponzi scheme.In 1994 he was accused of money laundering working for the Ben Ladin bank in Geneva managing hedge funds for the Ben Ladin brothers
prior the attacks in New York.