Mark Zuckerberg announced on Tuesday that his wife Priscilla Chan has given birth to a baby girl. Her name is Max, which you just don't hear every day!
Zuckerberg and wife Priscilla Chan have been trying for years to have a baby. The Facebook head said this summer that they've had three miscarriages.
So, congratulations to the happy couple. And condolences to Max, who will have to make do with 1 percent of her family fortune: Zuckerberg is celebrating the new baby by pledging 99 percent of his Facebook shares, or about $45 billion, to a new initiative aimed at solving some of the world's biggest problems.