Obi is a corporate professor at Harrisburg University Of Technology, where he teaches post graduate classes in finance, entrepreneurship, accounts and management. He also served in the faculty of Strayer University Washington DC as an Adjunct professor of finance and management. He conceived and developed Prime Business School, an online training platform that provides short certificate courses online, from accredited institutions, to enable young professionals create, manage & share wealth.
Earlier in his career he had worked as a consultant at the International Finance Corporation, the investment banking arm of the World Bank in Washington DC where he coordinated administrative services of the Global Gas Flare Reduction partnership between the bank and major oil corporations. While at the IFC he also worked with various investment project teams to document investment proposals for the approval of the board of directors.