Really is a mystery how he became a billionaire. Very shady circumstances. They say investment but never explain how he came up with the money to invest. Some say he was very close to a billionaire and he used his money.
He had a superior personality and networked with the rich, powerful and famous.
Did not have a college degree.
Was an expert in tax avoidance matters.
A genius with great social skills, instantly likable. A master salesman with real skills.