Other Billionaires
Mark Zuckerberg
Portrait unavailableMark Zuckerberg

#39 Mark Zuckerberg

Estimated Wealth: ~$110 Billion

Empire / Country: United States

Era: 21st Century

Other Historic Billionaires

Mansa Musa I

#1 Mansa Musa I

Mali Empire

14th Century

$400–500 Billion

John D. Rockefeller

#2 John D. Rockefeller

United States

19th–20th Century

$400 Billion

Historical profileAkbar the Great

#3 Akbar the Great

Mughal Empire (India)

16th Century

~$21 Trillion (GDP Share)