I am doubtful that he got to keep most of it.  This was a money laundering scheme set up by Joe Biden and it probably benefited Joe more than Biden.  He thought the gravy train would never end so most of the money probably went to strippers and getting himself obliterated. Joe's share went for campaigning. Who knows if others benefited.  They probably had to grease some palms to get Obama and the state department to be quiet.  Or perhaps some of the money went to the Globalist elites above them.