Viacom Inc. Class A Common Stock, also called Viacom, is a global entertainment content company, which connects with audiences through compelling television programs, motion pictures, short-form video, applications, games, brands for consumer products, social media and other entertainment content. Read More It operates business through Media Networks and Filmed Entertainment segments. The Media Networks segment provides entertainment content, services, and related branded products for consumers in targeted demographics attractive to advertisers, content distributors, and retailers. The Media Networks segment delivers advertising and marketing services under advanced marketing solutions portfolio. The company was founded by Sumner M. Redstone on May 3, 1971 and is headquartered in New York, NY.