"Zillow Team, Inc., or simply Zillow, is an American online realty database business that was founded in 2006, and was developed by Rich Barton and Lloyd Frink, former Microsoft executives as well as owners of Microsoft spin-off Expedia, Spencer Rascoff, a cofounder of Hotwire.com, David Beitel, Zillow's existing principal innovation policeman, as well as Kristin Acker, Zillow's current senior vice head of state of experience style.

In 2018, Zillow authorized a partnership with Century 21 Canada to begin providing Canadian buildings on the website, marking the initial country outside the USA that Zillow.com supports. Barton is the present CEO of Zillow, Inc."