Liberty Media Corporation is an American mass media company founded by John C. Malone in 1991. The company has three divisions, reflecting its ownership stakes in the Formula One Group, Sirius XM, and Live Nation Entertainment. The Sirius XM Holdings segment operates two audio entertainment companies, Sirius XM and Pandora. Sirius XM offers channels and information and entertainment services. Pandora is a streaming platform for searching for music and podcasts. As of 2025, Liberty Media owned three global motorsport businesses in the form of Formula One, MotoGP and World Superbikes. Wikipedia