Damon Horowitz is a philosophy professor and serial entrepreneur. He recently joined Google as In-House Philosopher / Director of Engineering, heading development of several initiatives involving social and search. He came to Google from Aardvark, the social search engine, where he was co-founder and CTO, overseeing product development and research strategy. Prior to Aardvark, Horowitz built several companies around applications of intelligent language processing. He co-founded Perspecta (acquired by Excite), was lead architect for Novation Biosciences (acquired by Agilent), and co-founded NewsDB (now Daylife). Horowitz teaches courses in philosophy, cognitive science, and computer science at several institutions, including Stanford, NYU, University of Pennsylvania and San Quentin State Prison.