Jeff Stibel is an entrepreneur, having started numerous technology and marketing companies, and a venture capital investor, as co-founder (with Kobe Bryant) of Bryant Stibel. At age 32, he became one of the youngest public company CEOs in America and opened the NASDAQ stock market on June 15, 2007. He is also an amateur cognitive scientist, a New York Times bestselling author, and a weekly columnist for the USA Today.