are the sharks on shark tank billionaires?
The cast of ABC's Shark Tank is a rotating group of investors, business experts, and self-made millionaire and billionaires. There is a core group of 6 sharks (Mark Cuban, Robert Herjavec, Barbara Corcoran, Lori Greiner, Daymond John, and Kevin O'Leary), 5 of which appear on any given episode of Shark Tank.