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The art of the big deal

"Shark Tank" star Robert Herjavec stunned viewers in May by making a handshake deal to invest $5 million in Zero Pollution Motors, maker of a $10,000 plastic mini car that runs on compressed air. The deal would have doubled the previous record for the largest "Shark Tank" investment ever, but it ultimately fell apart during the due diligence process. Still, a handful of entrepreneurs have successfully attracted million-dollar investments from the sharks.

Here are the five largest deals made on "Shark Tank" where money actually wound up exchanging hands.

—By Graham Winfrey, special to CNBC.com
Posted 22 June 2015

Kelsey McNeal | ABC