Real estate tech community builder. The GEM is a private community of 350+ proptech founders, execs, VCs, and practitioners. Ex Zillow 2005-2010 Travel entrepreneur 2012-2018. Oh Hey World (Foursquare/swarm at the city level) and Horizon (couchsurfing/Airbnb with friends, friends of friends, and communities such as Peace Corps & Code for America). [email protected]