Shark Tank

Shark Tank is an American television show. It is on ABC. It is based on the reality television series "Dragons' Den". The began in 2009. 
In each episode, small companies and inventors bring their products to a group of investors called the "Sharks". They offer a percentage of their company or rights to their product in exchange for money or help from the investors.
Shark cast member Kevin O'Leary believes about 20% of the handshake deals made on the show are never executed due to the investors' due diligence process following the handshake deal, which includes product testing and examining the contestants' business and personal financials.
Common terms used in "Shark Tank":