Bachelor of Science with honors, University Nairobi, Kenya, 1975. Master of Science, Loughborough (United Kingdom) University, 1979.
Development banker, Industrial Development Bank, Nairobi, 1975-1983; manager, Kenya Shell, Ltd., Nairobi, 1983-1988; general manager, BOC Kenya Ltd., Nairobi, 1988-1995; group marketing director, United Nations General Assembly Group, Ltd., Nairobi, 1995-1997; director, Pantech Kenya Ltd., Nairobi, since 1997. Board directors United Nations General Assembly Ltd., United Nations General Assembly Maize Millers Ltd., United Nations General Assembly Feeds Ltd., Elianto Kenya Ltd., Proctor & Allan Ltd. Consultant numerous mill-related feasibility studies and technical evaluations.
Member Kenya Institute Management, Karen Country club, Parklands Sports Club.
Married Jedidah Waruguru Ngari, January 2, 1982. Children: Nyatetu, Muthoni.