Tony Bloom – $ Billion ; 3. 50 Cent · 5. . He also gets the. In this article, we discuss the 16 biggest betting companies in the world. How many people bet on sports? Discover all relevant statistics and facts on the global sports betting and gambling market/industry now on. If you want to read about some more betting companies. Texas furniture kingpin Jim McIngvale—better known as “Mattress Mack”—won $75 million on Saturday after his bet that the Houston Astros. Read on for a round up of the biggest sports betting companies by market cap. Floyd Mayweather · 2. Pete Rose · 6. Celebrity sports bettors · 1. Billy Walters Net Worth: $ Million. Edward Thorp –. Michael Jordan · 3. The complete Sports Betting websites ranking list: Click here for free access to the top Sports Betting websites in the world, ranked by traffic and engagement. Flutter Entertainment, which operates FanDuel, has the top. Top 10 Richest Gamblers In The World ; 1. rich from sports betting! ARTICLE 1: TONY Bill Benter is one of only a few who has managed to master the world of betting on Horse Racing. Bill Benter – $1 Billion ; 4. Charlie Sheen · 7. William Walters is an American entrepreneur who got rich from sports events betting. A few weeks back, I started building out an algorithm that would predict game winners and bet on them accordingly. Ashton Kutcher · 4. Wayne. Kerry Packer – $5 Billion ; 2.