'Most rewarding job I've had' - Mark Zuckerberg shares a new photo of daughter Max

Facebook founder and CEO shared this cute photo of his daughter to celebrate Father's Day. "Most rewarding job I've had. Happy Father's Day to all the dads out there!" he captioned the photo.

His wife Priscilla Chan shared a 2nd photo wishing him a Happy Father's Day. See that after the cut

"Happy father's day, Mark. Max's face lights up every time you enter the room. Thank you for bringing that love, joy and wonder into our little family every day. We love you"