Cumulus Media Inc. owns and operates radio stations in the United States. It sells commercial advertising time to local, national, and network clients on its radio stations. The company owns and operates approximately 460 stations in 90 United States media markets; and approximately 8,500 broadcast radio affiliates’ and various digital channels. As of December 31, 2014, it provided sales and marketing services for 11 radio stations in the United States under local marketing agreements. The company was founded in 1997 and is headquartered in Atlanta, Georgia.