Net Worth 2020 $ 50 Billion
Priscilla Chan (born February 24, 1985) is an American pediatrician and philanthropist. She and her husband Mark Zuckerberg, the co-founder and CEO of Facebook, Inc., established the Chan Zuckerberg Initiative in December 2015, with a pledge to transfer 99 percent of their Facebook shares, then valued at $45 billion. She attended Harvard University and received her medical degree from the University of California, San Francisco (UCSF).