The cultural icon known for her role as the first Hollywood star was Mary Pickford. Her fame in the silent film era, coupled with co-founding United Artists, revolutionized the film industry. Pickford's pioneering efforts helped shape the status of actors, giving them power and financial independence. She was often referred to as "America's Sweetheart" and her influence extended beyond performance to include business and philanthropy. Her legacy remains significant in the evolution of cinema and the treatment of performers within the industry.