BSc in Civil Engineering, University of Dar es Salaam; MSc in Transportation and PhD in Infrastructure Systems, MIT; graduate, Executive Development Program, Harvard University. 1992-2007, various positions at the World Bank including: Director, Infrastructure; Vice-President and Head, World Bank Institute; Chief of Staff to the President. 2007-09, Managing Partner, The Fezembat Group. 2009-13, Executive Secretary, African Capacity Building Foundation. Since 2013, Chairperson and Founding Partner, Mkoba Private Equity. Board positions: PTA Bank, Nelson Mandela Institute for Science and Technology; UONGOZI; AERC; MIT OCW; MIT Visiting Committees; Women's World Banking.