Mattel's newest game, "Silicon Valley Startups," is training the entrepreneurs of the future ー and there's real money on the line. The new game pits entrepreneurs against each other to pitch ideas to investors. In a related contest, one aspiring entrepreneur will walk away with $50,001, thanks to a partnership between Silicon Valley Startups and "Shark Tank" investor Daymond John. Together John and Mattel will award the entrepreneur with "the best of the worst" idea. "I love pitching, I love startups ー and believe it or not some of the worst ideas have become the best things," John told Cheddar on Monday.