Facebook CEO Mark Zuckerberg and his wife, Priscilla Chan, just celebrated the birth of their brand new baby girl with a huge gift to charity. They vow to donate 99 percent of their Facebook shares to the future of mankind.

ABC News reported:

Mark Zuckerberg is officially a father! On Tuesday, the Facebook founder announced that he and wife Priscilla Chan welcomed a baby girl named Max.

Priscilla and I are so happy to welcome our daughter Max into this world!For her birth, we wrote a letter to her about...

Posted by Mark Zuckerberg on Tuesday, December 1, 2015

Thank you Mark and Priscilla for your generosity.

[ABC news]