Which Fortune 500 company introduced the Mustang in 1964?

Ford Motor Company introduced the Mustang in 1964.

The Ford Mustang debuted at the New York World's Fair on April 17, 1964, and went on sale the same day. Ford positioned it as an affordable sports car with a long hood, short rear deck, and extensive options for personalization.

The Mustang was based partly on the Ford Falcon's platform, which helped Ford keep development and production costs relatively low. Its compact size and comparatively accessible price appealed to younger buyers and helped establish the pony-car category.

Although often described as a 1964 model, the first cars are commonly called 1964½ Mustangs because production began during the 1964 model year. The Mustang name has remained in use across multiple generations, making it one of Ford's longest-running model lines.