Forbes released its annual list determining the richest person in every state. Here's how these billionaires made their ...

Elon Musk and Jeff Bezos are the two richest people in the world but there is someone who has more money than both of them ...

LAGOS, Nigeria—Africa’s richest person, industrial titan Aliko ... But Nigeria’s state oil company, NNPC, has said it can deliver just 300,000 barrels of oil a day—less than half of ...

Top richest countries in the world ... it is one of the most lucrative companies in the world due to the substantial income from oil exports, which are aided by generally high but fluctuating ...

The world's richest oil baron had more humble beginnings before ... Over the next 10-15 years the company will invest in renewable energy and build a new complex next to its refinery.

LAGOS, Nigeria—Africa’s richest person, industrial titan Aliko Dangote, has a lofty goal: He wants to become Nigeria’s John D. Rockefeller, using his wealth to transform his homeland.