9. Jonathan Kwok
Age: 30
Net Worth: $2.3 Billion
Four years younger than his brother, Geoffrey Kwok, who’s the seventeenth youngest billionaire in the world, Jonathan Kwok runs Empire Group holdings with his brother.
Jonathan also inherited his father’s stakes in Sun Hun Kai Properties and is now worth $2.3 billion at just 30 years old.
He studied business administration at Cornell University and is a citizen of Hong Kong.