10. Joe Jamail

Joseph Dahr Jamail is a billionaire who is also referred as “the King of Torts.” He earned this name in 1985, by representing Penzoil in a lawsuit against Texaco. This trial earned him $335 million. He has donated a large amount of this sum to Rice University and The University of Texas at Austin. He is a graduate of St. Thomas High School and received his B.A from The University of Texas. He also received his J.D. from The University of Texas School of Law. In his entire career, he’s made about $13 billion. About investment he says, “I usually don't invest much in the market directly. I always look for price returns rather than income because I make enough f--king money out of this sue shop, my law office. Most of my stuff is in bonds,” as quoted by Business Insider.

Best advice that he’s Ever got: “My dad told me. ‘Don't buy any g-dd-mn stocks, OK?’ He had a chain of grocery stores. He liked the cash coming in.”