Kevin O'Leary explains to CNBC's Tyler Mathisen why a cupcake investment with an unusual structure made him more money than any other deal on 'Shark Tank.'
'Shark Tank' Host Kevin O'Leary on the Best (and Worst) Deals He's Made
Apr 11, 2016
Kevin O'Leary explains to CNBC's Tyler Mathisen why a cupcake investment with an unusual structure made him more money than any other deal on 'Shark Tank.'