Does his money go somewhere? I have heard stories that he'll give most of it away. Still every year he stays about the richest man in the planet. Also his found

Does his money go somewhere? I have heard stories that he'll give most of it away. Still every year he stays about the richest man in the planet. Also his foundation. In my opinion, the question is not about giving when your wealth just increases each year. Yes, he could keep it all on himself, but as wealthy as he is, it is nice to have these side projects that paint him as a great man.