Joe Mansueto
13. Dick Durbin 15. Sam Zell 14 Joe Mansueto Age: 56 Occupation: CEO, Morningstar Next Back Information is power, and this self-made billionaire controls some key taps through which it flows. Not content to have created the most trusted source around for mutual fund research and related data, Mansueto has built Morningstar into a one-stop … Read more