4) Kwee brothers – Net Worth: $5.2 Billion

Four Kewk siblings’ privately-held Pontiac Land teamed up with Goldman Sachs and Houston Developer Hines to revive a stalled project to build a 72-story Manhattan luxury residential tower.

3) Cho Yaw Wee – Net Worth: $5.6 Billion

This 85-year-old billionaire is the chairman emeritus of United Overseas Bank, which is among Singapore’s top three banks. It is the second largest bank in Singapore by market capitalization.