Max, also known as HBO Max, is an American subscription video on-demand over-the-top streaming service. It is a proprietary unit of Warner Bros. Discovery Global Streaming & Games, which is itself a division of Warner Bros. Discovery (WBD). The platform offers content from the libraries of Warner Bros., Discovery, HBO, CNN, Cartoon Network, Adult Swim, Animal Planet, TBS, TNT, Eurosport, and their related brands. Max first launched in the United States on May 27, 2020. Max is the fourth most-subscribed video on demand streaming media service, with 117 million paid memberships.