Who is David Karp?
David Karp is the founder and CEO of Tumbler, the short-term blogging platform. Karp began his career as an intern at Frederator Studio and went on to work for the online parenting forum UrbanBaby. Karp later worked with computer engineer Marco Arment to develop a microblogging website, leading to the launch of Tumblr in 2007. BusinessWeek named Karp “Best Young Tech Entrepreneur” in 2009.