Alastair Johnston is the chairman of Rangers Football Club.
He holds the posts of vice-chairman and member of the board of directors of International Management Group (IMG), the leading international sports and entertainment group.
Johnston helped finalze Tiger Woods' $60m endorsement deal with Nike in 1996. Johnston's step-daughter, Alyse Lahti Johnston, is reportedly dating Tiger Woods as of March 2011. Alyse Lahti Johnston is reportedly training to compete on the LPGA Tour.