Who wouldn't want to be a hedge fund mogul? Like, who wouldn't want to be a rock star, famous author, or movie star? The only difference is, you'll have billions to play with instead of just mere millions. Look at a list of some of the wealthiest individuals on the planet and you will find hedge fund kings like George Soros, whose net worth is nearly $25 billion, or Carl Icahn, who weighs in at $17.8 billion. It takes brilliance, incredible determination and likely more than a few good lucky rolls to get rich running a hedge fund.