This article has multiple issues. Please help improve it or discuss these issues on the talk page.
This biographical article relies too much on references to primary sources. Please improve this biographical article by adding secondary or tertiary sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately, especially if potentially libelous or harmful.(April 2013)
Prior to that, Kingdon was CEO of Organic Inc, a digital marketing agency, from 2001-2008. He led the company immediately following its 2000 IPO, through privatization and sale to agency holding company Omnicom.