Fullscreen, LLC is an American entertainment company which offers tools, services, and consultation to social media content creators and brands. It is owned by Otter Media, a subsidiary of AT&T's WarnerMedia.
Fullscreen also provides channel management and optimization services for brands and media companies to grow their presence on social media. Fullscreen’s current clients include NBCUniversal, Fox, Fremantle, JASH, Fine Brothers Entertainment, Mattel, WIGS and more.