Sterling Cooper is a fictional advertising agency featured in the television series Mad Men. Set in the 1960s, the agency is located in New York City and serves various clients, creating marketing campaigns and advertisements. The show explores the complexities of the advertising world during a time of significant social change. The agency is known for its innovative strategies and creative talent, including the character Don Draper, a skilled advertising executive. Throughout the series, Sterling Cooper faces challenges such as competition, changing consumer behavior, and the evolving landscape of American culture.