Fullscreen’s John Holdridge tapped to run Little Dot Studios’ U.S. business John Holdridge has been named managing director, U.S. of digital content agency and media network Little Dot Studios, effective immediately. Based in Los Angeles, Holdridge was formerly Fullscreen’s general manager of ... May 4, 2021 John Holdridge has been named managing director, U.S. of digital content agency and media network Little Dot Studios, effective immediately. Based in Los Angeles, Holdridge was formerly Fullscreen’s general manager of brand services, overseeing a 300-person team that helped brands create, distribute, and monetize content on social. In his previous Fullscreen positions as VP and SVP of the company’s video services team, he was responsible for growing the client base to over 100 Fortune 500 clients that included NBCU, Uber, Mattel, Netflix, HP and Disney.