Zillow Group

Zillow Group builds AI-powered technology for the residential real estate market, with core engineering work spanning home valuation algorithms, large-scale data and analytics, and a digital marketplace platform. The company's best-known algorithmic product is the Zestimate, a home value estimator designed to give buyers and sellers pricing transparency. The wider Zillow Marketplace pairs comprehensive listings with connections to real estate professionals, and is used by millions of Americans every day.

By traffic, Zillow is the most visited real estate website in the United States. Its technology supports consumers across the housing lifecycle: buying, selling, renting, financing and improving homes. Industry verticals covered include residential housing, rentals, home financing and mortgage, and home improvement, with geographic operations in the United States.

The stated operating philosophy is consumer-centric, with an emphasis on putting information and control in users' hands, reducing friction in real estate transactions, and applying AI-powered innovation to that end.