it combined the metrics of how a company is rated, if a company has taken control of their profile, how much data we have, and how recently it was updated, and how often that profile is used by users. He's now at Gogii, which has received investment from Kleiner. Matthew Graczyk is founder of angel-backed Zubican (www.zubican.com)--saw a problem, which was the difficulty of finding suppliers for products for businesses--and decided to solve the problem, with a site specifically targeted at helping B2B buyers and sellers connect. Matthew spoke to us to give us a better idea of what