Tumblr, Inc Company Tumblr is a microblogging and social networking website founded by David Karp in 2007, and owned by Yahoo! since 2013. The service allows users to post multimedia and other content to a short-form blog. Users can follow other users' blogs. Wikipedia CEO: David Karp (Apr 27, 2007–) Headquarters: New York City, New York, United States Founder: David Karp Founded: February 2007 Parent organization: Yahoo! Profiles Twitter Facebook Instagram LinkedIn Tumblr

Tumblr, Inc Company Tumblr is a microblogging and social networking website founded by David Karp in 2007, and owned by Yahoo! since 2013. The service allows users to post multimedia and other content to a short-form blog. Users can follow other users' blogs. Wikipedia CEO: David Karp (Apr 27, 2007–) Headquarters: New York City, New York, United States Founder: David Karp Founded: February 2007 Parent organization: Yahoo! Profiles Twitter Facebook Instagram LinkedIn Tumblr