Tumblr founder David Karp on the origins of Tumblr. For new episodes of Founder Stories, click here: http://goo.gl/jcMwc Subscribe to TechCrunch TV: http://g...
David Karp: Why I Started Tumblr | Founder Stories
David Karp at What's Next 2013
David Karp: When It All Came Together
President Obama's Tumblr Q&A at the White House
David Karp and Tumblr
David Karp: Full talk from Wired 2012