Two entrepreneurs swear by their performance-enhancing chewable coffee cubes on 'Shark Tank'

4:40 PM ET Thu, 21 March 2019
Geoffrey Woo and Michael Brandt are in the Tank pitching their chewable coffee cubes that are made to enhance performance. But with a whopping $2 million request for a 5 percent stake in their company, the Sharks have a lot of questions for these two. Find out if a deal will be made on "Shark Tank" Friday at 9P ET on CNBC.