Michael Eisner is an American businessman who is best known for his time as the CEO of The Walt Disney Company from 1984 to 2005. He is also known as 'Michael of Hollywood' due to his involvement in the entertainment industry. During his tenure at Disney, he was responsible for the acquisition of many companies, including Pixar and Marvel Entertainment, and the expansion of the Disney brand. He is credited with transforming Disney into one of the world's most successful media conglomerates.