Former Google executive and billionaire Silicon Valley venture capitalist, Chris Sacca, best known for being among the earliest and largest investors in companies such as Twitter, Uber, Instagram, and Kickstarter, joins the Tank as a Guest Shark. He finds himself in a heated battle with Lori Greiner over a tech education business that’s right up his alley, started by two impressive sisters from Pomona, CA. Two sports fans from Chicago, IL have a specialized version of a popular home rental website; an entrepreneur from Bayside, NY has a unique twist on everyone’s favorite hot drink; and an inventor from Portland, OR has developed a revolutionary device that can inflate objects in mere seconds. Also, an update on Lydia Evans from Houston.