David Sifry is a serial entrepreneur with over 20 years of software development and industry experience. He is the founder and Chairman of the Board of Technorati, the world’s biggest Weblog search engine.

Before founding Technorati, Dave was cofounder and CTO of Sputnik, a Wi-Fi gateway company, and he was cofounder of Linuxcare, where he served as CTO and VP of Engineering. Dave also served as a founding member of the board of Linux International and on the technical advisory board of the National Cybercrime Training Partnership for law enforcement. He has a Bachelor’s degree in Computer Science from Johns Hopkins University.