Penske Media Corporation (PMC) is a digital media and publishing company that owns and operates a portfolio of brands across multiple platforms, including Variety, Rolling Stone, Deadline Hollywood, WWD, and Robb Report. PMC was founded in 2003 by Jay Penske and is headquartered in Los Angeles, California. The company has offices in New York, London, and Hong Kong. PMC's brands cover a range of topics, including entertainment, fashion, beauty, music, and technology. PMC also owns a number of events and conferences, including the Variety Entertainment Summit and the WWD Beauty CEO Summit.