9. Carolyn Choo: Daughter of hotel mogul Choo Chong Ngen, who has a net worth of $1.25 billion.
Choo is the Director and shareholder of Hotel 81, which was founded by her father. She helps her father in running his business, which has 24 locations islandwide under Hotel 81 Management Group and V Hotel Management.
Choo graduated from NTU’s Nanyang Business School in 1999 with First Class Honours.