Degree in Physics, University of Oxford; postgraduate studies, California Institute of Technology; 1991, Master's in Management and Sloan Fellow, Massachusetts Institute of Technology. Since 1980, with Shell: 1999, with Global Solution, responsible for commercial and strategic developments including new business; Chief Executive, Shell Hydrogen; since 2006, responsible for Global Business Environment team, developing forward-looking scenarios to support strategic thinking and direction-setting. Interests: theatre, encouraging young people through church community.