 SEATTLE--BUSINESS WIRE--Redfin Corporation NASDAQ: RDFN today announced that Chief Financial Officer Chris Nielsen will present at the following event: Goldman Sachs Communacopia Technology Conference Wednesday, September 14, at 3:45 p.m. PT A link to the live webcast, as well as the replay of this presentation, will be available at About Redfin Redfin is a technology-powered real estate company. We help people find a place to live with broker 