Chip Ganassi Racing Teams, also known as simply Chip Ganassi Racing (CGR), is an American auto racing organization with teams competing in the NTT IndyCar Series, NASCAR Cup Series, IMSA WeatherTech SportsCar Championship, and Extreme E. They have formerly competed in the NASCAR Xfinity Series, Global Rallycross Championship, FIA World Endurance Championship and the Rolex Sports Car Series. It was founded in 1990 by businessman and former race driver Chip Ganassi, from the assets of Patrick Racing to compete in the CART IndyCar World Series.