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David Karp

David Karp

Founder, Tumblr

High school dropout and coding genius David Karp created the easy-to-use blogging platform Tumblr in 2007 when he was 21. Tumblr was acquired by Yahoo for $1.1 billion in 2013.

The biggest lesson has been the importance of constantly repeating the mission. It means bringing the team together every week to talk about all of our projects, progress, and vision.