John O'Brien, executive director, is a portfolio manager within the J.P. Morgan Asset Management International Equity Group – Behavioural Finance Team. John has been an employee since 1999. Prior to joining the firm, John worked within fund administration for institutional clients and pooled funds at Morgan Grenfell Asset Management. John holds a B.A. (Hons) in History from the School of Slavonic and East European Studies, University of London.