Priscilia Chan

Priscilia Chan is a physician and philanthropist, best known as the co-founder, alongside her husband Mark Zuckerberg, of the Chan Zuckerberg Initiative, a philanthropic organization focused on advancing human potential and promoting equality in areas such as education and health. Chan, who earned her medical degree from the University of California, San Francisco, has dedicated her career to improving health and education systems. Through the Chan Zuckerberg Initiative, she has been involved in various projects aimed at supporting underserved communities and addressing social challenges. In 2025, Chan and Zuckerberg were highlighted in Forbes' list of America's Top 25 Philanthropists for their significant charitable contributions, which include over $6.1 billion in donations to various causes.