A graduate of Economics from Ambrose Alli University, Ekpoma and also a holder of Masters Degree in Economics from the University of education Winneba Ghana, postgraduate Diploma in Management from the university of Calabar and Diploma in Banking and Finance from the university of Lagos. Mr. Nwankwo is a Fellow of both The Institute of Chartered Accountants of Nigeria (ICAN) and The Certified Pensions Institute of Nigeria ( CPIN)
He has a chequered career history spanning over 25 years in industry and commerce. Prior to joining Thasious International Company Nig.Ltd, he was the Principal consultant in Tax and Management with the firm of HARVARD CONSULTING SERVICES and worked with Kings Manufacturing Ltd as a Chief Accountant. He also held various Managerial positions in several other medium size organizations in Nigeria.