Currently based in Hong Kong, businessmen Thomas and Raymond Kwok has an estimated net worth of $12.9 billion April 2019 each.

Considered as two of the most significant and influential personalities in the world of real estate, Thomas and Raymond Kwok serve as the heads of Sun Hung Kai Properties which is considered as Hong Kong's largest property developer. Thomas Kwok Ping-kwong serves as the managing director and joint chairman of Sun Hung Kai Properties. 

After attending Imperial College, University of London where he completed his bachelor's degree in civil engineering, Thomas Kwok enrolled at London Business School, University of London where he finished his MBA. On the other hand, Raymond Kwok Ping Luen completed his bachelor's degree from Cambridge University, and finished his MBA from Harvard Business School.

Currently, Raymond Kwok serves as the managing director and joint chairman of Sun Hung Kai Properties. He also sits as the Chairman of  SmarTone Telecommunications Holdings Limited and SUNeVisionHoldings Ltd.

In March 2012, the Kwok brothers were involved in a scandal. They were arrested due to some bribery charges.