15. Alexander Soros
Net Worth: $20 billion*
Wealth Inherited From: George Soros (Father)
Alex Soros is the progeny of billionaire benefactor and entrepreneur George Soros. He pursued studies at NYU and Berkeley, the latter awarding him a Doctorate in history. He is the deputy chair of the Open Society Foundations and has a thriving writing profession. His writing has been featured in numerous publications.

He is likewise a benefactor like his dad. He has given to the Jewish Funds for Justice, a US philanthropy helping Jewish causes. He is additionally on the board of Global Witness, which battles against human rights violations by worldwide organizations in underprivileged nations.