And almost all of it (99%) is going to charity: <a href="http:&#x2F;&#x2F;www.businessinsider.com&#x2F;mark-zuckerberg-giving-away-99-of-his-facebook-shares-2015-12" rel="nofollow">http:&#x2F;&#x2F;www.businessinsider.com&#x2F;mark-zuckerberg-giving-away-9...</a>