Mike Adenuga Biography Chief Michael Adeniyi Agbolade Ishola Adenuga Jr., born on April 29, 1953, is one of Nigeria’s most influential businessmen and ranked as Africa’s third-richest individual with an estimated net worth of $6.2 billion as of May 2021. He is the founder and owner of Globacom, Nigeria’s second-largest telecommunications company, which has expanded into Ghana and Benin. Mike ...