Africa now boasts another billionaire who, according to Bloomberg’s index, has surpassed the $20 billion mark

The South African billionaire, Johann Rupert, is now closer than ever to entering the elite club of high-net-worth individuals valued at $20 billion, thanks to a robust rebound in…

The surge places Rupert about $2.4 billion ahead of Rabiu, whose fortune is estimated at $17.5 billion, highlighting how recent mo...