When Rener Gracie pitched QuikFlip on Shark Tank season 10 episode 22, he sought $500,000 for 5% equity, valuing his company at $10 million. His convertible hoodie-backpack product had achieved ...
Rener Gracie -- the Brazillian Jiu-Jitsu star who co-created Gracie University -- has a side business that he's pitching on this Sunday's edition of Shark Tank. As you'll see from this exclusive clip ...