Udacity was founded by Sebastian Thrun in 2011 to provide free online courses focused on computer science. It has since expanded its course catalog, raised over $15 million from investors, and partnered with companies like Google and Nvidia. In 2014, Udacity launched a paid subscription service and an online Master's in Computer Science from Georgia Tech for $6,600. The company has found success by shifting from purely free courses to more vocational training through industry-oriented material and subscription services.