Real estate data should be free. The agents and the MLS had been hoarding it for decades. We liberated it.

Two hundred million people visit Zillow every month. They check their Zestimate more often than their bank balance.

The iBuying experiment cost us $881 million in one quarter. That is an expensive lesson in humility. The algorithm does not know everything.

I built Expedia, Glassdoor, and Zillow. All three were about making opaque information transparent. That is the pattern.

If the data says stop, stop. We killed iBuying because the data told us to, not because we wanted to.

Everyone thinks real estate is about houses. It is about information. Whoever controls the information controls the market.