Bob Johnson is a common name that may refer to various individuals. One notable Bob Johnson is an American businessman and entrepreneur known for founding Black Entertainment Television (BET) in 1980. He played a significant role in promoting African American culture through media and entertainment. In addition to his work with BET, Bob Johnson has been involved in various philanthropic efforts and investments. He became the first African American billionaire in the United States and has contributed to numerous charitable organizations, focusing on education and economic development within the African American community.