Andretti Autosport is an auto racing team that competes in the IndyCar Series, Indy Lights, the Global RallyCross Championship, and the FIA Formula E Championship. It is headed and owned up by former CART series champion Michael Andretti.
Andretti Autosport has won the Indianapolis 500 four times (2005, 2007, 2014, 2016) and the IndyCar Series championship four times (2004, 2005, 2007, 2012). The team has won the Indy Lights championship twice, in 2008 and 2009. Additionally the team has won the GRC Championship with Scott Speed in 2015 and 2016. During the team's early formative years as Team Green, they won both the Indianapolis 500 and CART Championship in 1995.
The team was founded in 1993 by Barry Green and Gerald Forsythe as Forsythe Green Racing. Forsythe had previously competed in the CART series during the early 1980s under the Forsythe Racing banner, and had achieved moderate success.