Spencer Rascoff is the CEO of Zillow, America s leading real estate website. He was listed as one of America s most powerful CEOs under forty by both "Fortune" and "Forbes" in 2012. He graduated cum laude from Harvard University and is an alumnus of Goldman Sachs and TPG Capital. He founded Hotwire, which he sold to Expedia at age twenty-four, and started Zillow with two friends in 2005.