Nowadays, watching cable television is fairly rare.
But whose pockets are the deepest?
Robert Herjavec, on the other hand, has double the cash to work with.
The fashion mogul Daymond John comes in third with $300 million to his name.
All The Shark Tank Stars Ranked By Net Worth
Together, they've invested more than $100 million into the show's businesses over the years. But whose pockets are the deepest?
