A Hong Kong-based entrepreneur named Yeung Kin-Man has a net worth of $13 billion.
The birthplace of Yeung Kin-Man is Hong Kong.
Biel Crystal Manufactory was where he made his fortune by manufacturing mobile phone glass covers.
In 1986, the company began manufacturing watch glass, and in 2003, it expanded its production to include smartphone cover glass for the Motorola Razr.
The iPhone’s cover glass supplies were later adopted by Apple, LG, Sony, and Samsung.
With a revenue of $4.6 billion in 2015, Yeung was the company’s chairman and manages a workforce of more than 100,000 people across its factories in Huizhou and Shenzhen.
He and his wife own the company and they have three children together.
A $360 million mansion was bought by them in 2017.
City University of Hong Kong received a $200 million donation from Yeung Kin-Man in 2015.
He did not attend college. Net worth: Yeung Kin-Man owns 51 percent of Biel Crystal Manufactory, which produces glass touch screens for smartphones and has a partnership with the likes of Apple, LG and Samsung.
The company is owned by Yeung Kin-Man and his wife Lam Wai Ying, but Yeung is credited with the entire fortune as the founder and CEO, who had a revenue of $4.6 billion in 2015.