Who Is the Richest 'Shark Tank' Investor? Sharks Ranked by Estimated Net Worth

ABC Shark Tank is returning for its 18th season TONIGHT (September 30)! The multi-Emmy Award-winning ABC series is back to celebrate entrepreneurship in America with a new set of business owners looking for investors to help catapult their products. What is Shark Tank about? The Sharks - tough, self-made, multimillionaire and billionaire tycoons - continue their search to invest in the best businesses and products that America has to offer. The Sharks will once again give people from all walks of life the chance to chase the American dream and potentially secure business deals that could . . .