Dr Caleb Wangia is Renowned, hands-on, agricultural specialist east & southern Africa. He has managed several Agricultural programs in the region. He has also worked for both public and private sectors. He is a plant breeder and has lectured at universities in Kenya. He has conducted several consultancies of agricultural programs and written & edited over 50 papers, thesis, Reports and books in agribusiness fields. He holds a Ph.D. Agricultural Economics University of Alberta, Canada 1982, an M.Sc. Agricultural Economics, University of Nairobi, Kenya, 1980., a B.Sc. Agriculture, Upper Second Class Hons, Makerere University, Uganda 1972.and Certificate in Plant Breeding, Wagenigen, Netherlands 1973.