Reid Hoffman is co-founder and executive chairman of LinkedIn Corporation and a partner at Greylock Partners. LinkedIn, which he led to profitability as its CEO and chairman, has more than 150 million members in 200 countries and territories around the world. Hoffman serves on several boards including those of Airbnb, Edmodo, Mozilla, and Zynga. Hoffman also leads the Greylock Discovery Fund, which invests in seed-stage entrepreneurs and companies. Prior to LinkedIn and Greylock, he served as executive vice president at PayPal, where he was a founding board member. Hoffman also serves on the boards of Kiva.org, Endeavor.org, DoSomething.org, and StartupAmericaPartnership.org. He co-authored the best-selling book The Startup of You. In 2010, Hoffman was the recipient of an SD Forum Visionary Award and also named a Henry Crown Fellow by the Aspen Institute. In 2011, Hoffman was named an Endeavor Entrepreneur of the Year.