Only 64 years old, Leo Stan Ekeh is still going strong and there is no telling what sector he might venture into next. He recently called for the declaration of a Tech Independence Day, and confidently said it is only a matter of time before Nigeria starts raising tech billionaires that would rival the likes of Jeff Bezos and Jack Ma.

Ekeh was worth $1 billion as of June, 2018 according to Business Insider by Pulse.ng.