Oscar N. Onyema is a prominent figure in the financial services sector, particularly known for his leadership role in the Nigerian capital market. He served as the Chief Executive Officer (CEO) of the Nigerian Stock Exchange (NSE) from 2011 until 2021, a period during which he was instrumental in driving significant reforms and modernization efforts within the Exchange. Under his leadership, the NSE saw an expansion in the number of listed companies, improved technological infrastructure, and the introduction of new products such as Exchange Traded Funds (ETFs) and Fixed Income Securities.
Before joining the Nigerian Stock Exchange, Oyema had a successful career in the United States, where he gained extensive experience in capital markets and financial services. He worked at the American Stock Exchange (AMEX) and the New York Stock Exchange (NYSE), where he was involved in a range of strategic initiatives, including product development, business planning, and market operations. His international experience and expertise played a crucial role in his success at the NSE, where he brought a global perspective to local market challenges.
In addition to his role at the NSE, Oyema has been involved in various professional and advisory capacities across the financial industry. He is a Fellow of the Chartered Institute of Stockbrokers (CIS) and a Chartered Financial Analyst (CFA) Charterholder. He also serves on several boards and committees that focus on the development of Africa’s financial markets, including the African Securities Exchanges Association (ASEA), where he has held leadership positions.
Oscar N. Onyema’s contributions to the financial services sector have earned him numerous accolades, both locally and internationally. He is widely recognized for his visionary leadership and commitment to fostering economic growth and development in Nigeria and across the African continent. His work continues to have a lasting impact on the evolution of the Nigerian capital market and the broader financial ecosystem in Africa.
