I don`t trust people,who "give away" millions for charity.What kind of charity projects is he supporting?
There`s no info about that.Rich people,who make large donations usually do this to avoid taxation,not because they like to help other people.Why is this guy anonymous?Is he hiding from somebody,or from the authorities?
The website linked to the fund specifies all the charities supported, I recognise most of them and you can get specifics from all of them individually. As touched on in the article, they have even engaged legal assistance with anonymous donations, if you'd paid attention. Anonymous donations can't be used to avoid tax, so there you go, he's not avoiding tax.
The guy also explains the reasons for staying anonymous. Privacy is your right, almost your duty. What are you doing with Bitcoin if you don't believe any of that?