Formula DRIFT or Formula D is the premier United States drifting series. Formula Drift, Inc. was co-founded by Jim Liaw and Ryan Sage in 2003 as a sister company to Slipstream Global Marketing, the same partnership that introduced D1 Grand Prix to the United States. The new entity would solely own, operate and launch the first official drifting series in North America. 2016 will be Formula Drift's sixteenth year of competition.