"Zillow Team, Inc., or merely Zillow, is an American on the internet real estate data source company that was founded in 2006, as well as was created by Rich Barton and Lloyd Frink, previous Microsoft executives and owners of Microsoft spin-off Expedia, Spencer Rascoff, a cofounder of Hotwire.com, David Beitel, Zillow's existing chief modern technology policeman, and Kristin Acker, Zillow's existing senior vice president of experience style.

In 2018, Zillow authorized a collaboration with Century 21 Canada to start detailing Canadian residential properties on the site, noting the very first country outside the United States that Zillow.com supports. Barton is the existing Chief Executive Officer of Zillow, Inc."