After founding Hotwire and Zillow, Spencer Rascoff is back building dot.LA to support the LA tech ecosystem. Spencer reflects on how the Zillow team kickstarted its early network effects and how it differentiated in consumers' minds with the 'Zestimate'. Spencer also shares how he approaches his board work with Zulilly, TripAdvisor and Palantir with a focus on scaling and managing talent. And lastly, Spencer discusses his work building dot.LA and how he's planning to empower entrepreneurs across SoCal.