According to Forbes, Mark Cuban, with a whopping estimated net worth of $5.7 billion, stands as one of America's most prominent entrepreneurs and investors.

Check Out: 5 Frugal Habits of Mark Cuban Read More: 5 Genius Things All Wealthy People ... the 228-acre equestrian dream houses multiple barns and a ¾-mile racing track. Learn More: Shark Tank’ Star ...

The Ukrainian president also said his country "must do everything" to ensure the war ends next year. The president-elect's picks for defence secretary, attorney general and health secretary are ...