Key PointsVery few, if any, investors have already made more on SpaceX than the billionaire investor Ron Baron, who runs Baron Capital.Baron, who has been investing in Elon Musk's companies for over a decade, thinks SpaceX's future is incredibly bright.10 stocks we like better than Space Exploration Technologies › Space Exploration Technologies (NASDAQ: SPCX) has plenty of supporters, including the billionaire investor Ron Baron -- and for good …