Jim is the founder of Zenith Bank Plc, Nigeria's tier-1 bank and one of the most profitable financial institutions in Nigeria. In 2021,
James Hope University, Lagos, which he founded, was approved by the Federal Government and given operating licence by the
National Universities Commission (NUC). He was the recipient of a
Nigerian national honor. Ovia is the founder of Visafone Communications Limited and the chairman of both the Nigerian Software Development Initiative (NSDI) and the National Information Technology Advisory Council (NITAC). He is a member of the Honorary International Investor Council as well as the Digital Bridge Institute (DBI). He is the Chairman of Cyberspace Network Limited. He was awarded an honorary doctorate degree in the 50th convocation ceremony of the University of Lagos. In September 2018, Ovia announced the publication of his book Africa, Rise and Shine published with ForbesBooks. He is the founder and chancellor of the private Nigerian varsity,
James Hope University, which was licensed in 2021. == Leadership roles ==