Dennis is the Director of Product & Marketing. He joined Infochimps after five years as a co-founder of Floor64 where he produced the well-known business & technology blog, Techdirt, and created the crowdsourced thinktank, Insight Community. Prior to that, he spent seven years at mySimon, a division of CNET Networks. As Associate Vice President, Dennis was responsible for the overall management, operations, and development of the mySimon comparison shopping site. Dennis first cut his teeth at Andersen Consulting, and holds a B.S. from Cornell University, where he and Flip met while building a hybrid electric vehicle. Dennis authors his own personal blog, eponymously at dennisyang.com, and you can follow him on Twitter at @sinned.