Sirius XM Holdings Inc. is an audio entertainment company. The Company operates through two segments: Sirius XM and Pandora and Off-platform. Sirius XM segment features music, sports, entertainment, comedy, talk, news, traffic and weather channels and other content, as well as podcasts and infotainment services in the United States on a subscription basis. Sirius XMs premier content bundles include live, curated and certain exclusive and on demand programming. Pandora and Off-platform segment operates a music, comedy and podcast streaming platform, offering a personalized experience for each listener wherever and whenever they want to listen, whether through mobile devices, car speakers or connected devices. It has a portfolio of audio businesses, including its flagship subscription entertainment service, Sirius XM; the ad-supported and premium music streaming services of Pandora; a podcast network; an advertising sales group, SXM Media; and a suite of advertising technology solutions.