iHeartMedia

Largest audio media company in the US by reach, with dominant presence in broadcast radio and a growing digital audio and podcast advertising business

iHeartMedia is the largest radio broadcasting company in the United States, operating more than 850 AM and FM radio stations across hundreds of markets. Beyond traditional broadcast radio, the company has built a significant digital audio presence through the iHeartRadio platform, which aggregates live radio, podcasts, and on-demand music streaming. The company also owns one of the largest podcast networks in the world, making it a dominant force in audio content and advertising across multiple channels. iHeartMedia's advertising business is central to its revenue model, offering brands access to a massive and highly engaged audio audience through broadcast radio spots, digital audio ads, podcast sponsorships, and live events. The company leverages its SmartAudio data platform to provide advertisers with audience targeting, attribution, and measurement capabilities that bridge traditional radio with digital advertising precision. This positions iHeartMedia as a significant player in the broader AdTech ecosystem, particularly in audio advertising. In terms of market position, iHeartMedia competes with Spotify, Audacy, Cumulus Media, and SiriusXM for audio advertising dollars. The company emerged from bankruptcy in 2019 and has since focused on digital transformation, expanding its podcast network and data-driven advertising capabilities. Its scale — reaching roughly 90% of Americans monthly — gives it unmatched reach in the audio advertising space, making it a critical partner for national and local advertisers alike.