In 1994, Green joined his brother Barry's
Team Green as team manager, and competed in the 1994
CART IndyCar World Series with driver
Jacques Villeneuve, eventually winning both the
1995 Indianapolis 500 and the
CART PPG IndyCar World Series Cup that same year. In 1996 Team Green became known as the Brahma Sports Team for a season, with driver
Raul Boesel. In 1997
KOOL cigarettes took over as a major sponsor with
Parker Johnstone, and the team was renamed
Team KOOL Green, before expanding to a two-car effort in 1998 with
Paul Tracy and rising youngster
Dario Franchitti. In 2001,
Michael Andretti joined the team in a separate effort headed by Kim Green, known as
Team Motorola. In July 2002, Andretti purchased a controlling stake in the team which became Andretti Green Racing. Shortly thereafter the team moved to the IRL IndyCar Series where it won league championships in 2004, 2005 and 2007 and the
Indianapolis 500 in 2005 and 2007. Green and fellow co-owner
Kevin Savoree left AGR in September 2009 to run
Green Savoree Racing Promotions, an auto race promotion company. Currently, GSRP promote Indycar Series races in St. Petersburg, Florida, Toronto, Ontario, Canada and Portland, Oregon. On March 2, 2011 Green Savoree purchased the
Mid-Ohio Sports Car Course and will promote races at that site as well. ==Race promotion==