Roku Inc operates TV streaming platform in the United States. Its TV streaming platform allows users to discover and access a variety of movies and TV episodes, as well as live sports, music, news, and others. The operating segments of the company are Player and Platform. It derives key revenue from the Player segment which consists of net sales of streaming media players and accessories through retailers and distributors, as well as directly to customers through the company's website. Platform segment consists of fees received from advertisers and content publishers, and from licensing the company's technology and proprietary operating system with TV brands and service operators.