Dr Smarajit Roy obtained his M. Tech and Ph. D from Brunel University-UK.

Dr Roy is the founder and Chairman of City Wastes Bioenergy Solutions Limited and is a visionary entrepreneur. He has over 30 years of industry experience in UK Steel and Automobile Industries including 15 years at Ford Motor Company Dagenham as a manager in the Power Train Operation division. He is a director of 5 UK registered companies, one India registered and one Nigeria registered companies. He is trustee and Director of 8 voluntary organizations based in UK. Dr. Roy was an elected councillor at London Borough of Islington.