Stewart Butterfield is the co-founder of Flickr and was the president of Ludicorp, its parent company, before its acquisition by Yahoo! in the spring of 2005. He currently oversees the development of Flickr.com inside of Yahoo!
In over a decade of working on the web, he has had a distinguished career as a designer, entrepreneur, and technologist. He has been honored with various awards including being named one of the 100 Most Influential People in the World by Time Magazine in 2006, BusinessWeek's Top 50 Leaders for 2005, and Technology Review's "TR 35" award for technology innovators under 35, also in 2005.