South Africa's richest people in 2014 – BusinessTech
Nicky Oppenheimer - Wikipedia
AFRICA'S RICHEST PEOPLE 2023
AFRICA'S RICHEST PEOPLE 2023 - Forbes Africa
AFRICA'S RICHEST PEOPLE 2023 - Forbes Africa
Nicky Oppenheimer between diamonds and gold
Oppenheimer stands down from Anglo in historic move
Nicky Oppenheimer and Family - $6.7 billion
Two families dominate Egypt rich list: Forbes - Economy - Business - Ahram Online
AFRICA'S RICHEST PEOPLE 2023 - Forbes Africa
The World's Billionaires
What is the best way to make money in an African country? - Quora
Jonathan Oppenheimer age, children, wife, parents, businesses, net worth
The Forbes Billionaires List: Africa's Richest People 2022 - Forbes Africa