Negroes Tembo Dube  MBA, MCIM, MCMI, Chartered Marketer, a member of the UK Zambian Diasporahas studied postal management in Japan. He is a member of the British academy of management, the Chartered Institute of Marketing and the Chartered Management Institute.

He has a long career in the postal industry spanning four continents, with the Zambia Postal Services, Royal Mail and is an independent advisor for the Inter-governmental postal consultants of New York. He is also a lecturer at the University of the Arts London.