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Uploaded on Dec 12, 2011
About Make Your Move: A collaborative original series between Fast Company and Cartier featuring in-depth interviews with today's most innovative entrepreneurs.
About David: David Karp is the founder of Tumblr, a blogging platform that launched in New York City in 2007 and serves over 12.5 Billion pageviews each month. Previously, David was the Chief Technology Officer of UrbanBaby.com.