Mark Zuckerberg announced the birth of his daughter Tuesday, along with his commitment to donating 99% of his Facebook shares to charity over his lifetime.
Currently, the Facebook CEO’s shares total about $45 billion.
In a public letter written to their new daughter, Max, Zuckerberg and his wife Priscilla Chan say they want to make the world a better place for her and her generation.
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To do this, they say they will work “to advance human potential and promote equality” around the world through their Chan Zuckerberg Initiative, which they launched in 2009.








