Founder David Karp Is Leaving Tumblr | Crunch Report
David Karp: How to start coding now
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Song Without Words, David Karp
"Astor's Tango" By David Karp | Piano | Performed by Melissa
David Karp is an American web developer and entrepreneur. He is the founder and former CEO of the short-form blogging platform Tumblr. According to Forbes, Karp's net worth exceeds $200 million, and Tumblr has been valued at $800 million.