Mark D. Kingdon
Encyclopedia
Mark Kingdon is an American angel investor.
He has invested in companies such as Twitter
, SayMedia, Kidzui
, 140Proof, and Fab.com. Previously, he spent two years as CEO of Linden Lab
, having served from May 2008 to June 2010..
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 .
He has invested in companies such as Twitter
Twitter
Twitter is an online social networking and microblogging service that enables its users to send and read text-based posts of up to 140 characters, informally known as "tweets".Twitter was created in March 2006 by Jack Dorsey and launched that July...
, SayMedia, Kidzui
KidZui
KidZui is a web browser designed for children developed by KidZui, Inc. The KidZui browser uses a Zooming User Interface paradigm to make browsing easier for children. Search results appear as scaled down images of websites, videos, and pictures that children click on to zoom in and see content. ...
, 140Proof, and Fab.com. Previously, he spent two years as CEO of Linden Lab
Linden Lab
Linden Research, Inc., d/b/a Linden Lab, is a privately held American Internet company that is best known as the creator of Second Life....
, having served from May 2008 to June 2010..
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 .