The service was initially established as a joint venture between News Corporation and NBC Universal, Providence Equity Partners, and later Walt Disney, serving as an aggregation of recent episodes of television series from their respective television networks. In 2010, Hulu launched a subscription service, initially branded as Hulu Plus, which featured full seasons of programs from the companies and other partners, and undelayed access to new episodes. In 2017, the company launched Hulu with Live TV—an over-the-top IPTV service featuring linear television channels. Time Warner (now WarnerMedia) later held a stake in the service. As of the first quarter of 2019, Hulu had 28 million subscribers.