John Mazur


2022 Rank: 88
Mazur became CEO of Homesnap in 2017 and helped grow the firm’s annual revenue from $2 million to approximately $40 million before orchestrating a sale to CoStar Group for $250 million in 2020. Homesnap, provides an advertising and productivity tool for agents, a portal to consumers and serves as the official technology platform for the Broker Public Portal. In 2021, Homesnap launched the New York City-focused portal Citysnap.

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