A Certified Financial Engineer and Investment Banking executive with broad experience/skills in all aspects of Equities & Debts Origination, Structuring, Syndication and Distribution; Project Finance; Securities Trading & Treasury Management; Financial Advisory; Portfolio Management; and Private Equity Funds Management. Nnaemeka possesses diverse and direct experience/involvement in Capital Raising exercises in excess of N500billion (US$3billion) for Corporate Organizations and Governments in the local and international capital markets.

He has at different times held high profile positions in some notable financial institutions in Nigeria, which include:-Head, Capital Markets & Research, Legacy Guardian Express Bank PLC (Now Enterprise Bank Limited); Group Head, Asset & Wealth Management Group, Future View Financial Services Limited; Head, Project Finance and Private Equity Funds Management, Oceanic Bank International Plc (Now a member of the Eco Bank PLC); Pioneer Head, Corporate Finance & Private Equity Funds Management, Bank PHB Plc (Now Keystone Bank Limited) and Group Executive Director, Treasure Capital & Trusts Limited.

He is an alumnus of Abia State University, Nigeria; Leeds Metropolitan University, United Kingdom and Harvard Kennedy School of Government, Cambridge MA, USA.