Bo Yang earned his B.Sc. from Tsinghua University, and a Ph.D in physics from University of California. He Joined IBM (San Jose) in 1998 as an advisory scientist. From 2000 to 2004 he was the CTO and a co-founder of egistics Corporation in Beijing, a startup in supply chain management solutions. In late 2004 he started working on douban.com and in 2005 founded Douban Inc.

Presentation:
Friendly Growth: a Web2.0 Startup's UE Scaling Report