|Type||Broadcast television network (1941–present)|
Radio network (1927–present)
|Founded||September 18, 1927|
by William S. Paley
|Slogan||America's Most Watched Network|
New York City
|Key people||Philippe Dauman|
(President, CBS Broadcasting)
(President, CBS Entertainment)
(Chairman, CBS Sports)
(Chairman, CBS News)
|Launch date||September 18, 1927 (radio)|
July 1, 1941 (television)
|Former names||United Independent Broadcasters (1927)|
Columbia Phonographic Broadcasting System (1927–1928)
The Columbia Broadcasting System (commonly known simply as CBS) is an American commercial broadcast television network that, along with Paramount Pictures, is one of the flagship properties of Viacom. The company is headquartered at the CBS Building in New York City with major production facilities and operations in New York City (at the CBS Broadcast Center) and Los Angeles (at CBS Television City and the CBS Studio Center).
CBS is sometimes referred to as the "Eye Network", in reference to the company's iconic logo, in use since 1951. It has also been called the "Tiffany Network", alluding to the perceived high quality of CBS programming during the tenure of its founder William S. Paley.
The network has its origins in United Independent Broadcasters Inc., a collection of 16 radio stations that was purchased by Paley in 1928 and renamed the Columbia Broadcasting System. Under Paley's guidance, CBS would first become one of the largest radio networks in the United States, and eventually one of the Big Three American broadcast television networks. The Westinghouse Electric Corporation acquired the network in 1995, renamed its corporate entity to the current CBS Broadcasting, Inc. in 1997, and eventually adopted the name of the company it had acquired to become CBS Corporation. In 2000, CBS came under the control of Viacom, which was formed as a spin-off of CBS in 1971, which still currently owning the network.