How iHeart Quietly Bought the Operating System for Audio | John Rosso, CEO of Triton Digital

iHeartMedia quietly acquired the most important infrastructure company in audio and almost nobody in adtech noticed. John Rosso, CEO of Triton Digital and President of iHeartMedia's Technology Solutions Group, joins Pesach Lattin to break down the $230 million acquisition, why broadcast radio just shipped an identity solution connected TV has spent six years failing to build, and which audio inventory tiers are mispriced going into 2026.This is the season eight finale of the ADOTAT Show. Season nine returns Monday, June 1, 2026.WHAT WE COVERThe plumbing thesis and why infrastructure matters more than content.The Andomedia origin story and how classical music became the first server-side audio ad.What $230 million actually bought when iHeart acquired Triton in 2021.Wiring 800 broadcast radio stations into roughly 50 DSPs through Jelli and the Triton ad platform.Why streaming audio inventory is scarce and rates are getting bid up.The audio versus video CPM myth, and where premium podcasting already beats programmatic video.What a podcast even is anymore when YouTube is the largest distribution platform.The AI-generated podcast problem, the forthcoming IAB labeling standard, and what advertisers should be demanding from supply partners right now.The career arc that runs from ABC Radio to Citadel Media to Cumulus to Triton.The potato salad story, and why John Rosso politely declined the desert island question.ABOUT THE GUESTJohn Rosso is the CEO of Triton Digital, the audio technology platform that powers ad serving, programmatic exchange, podcast hosting, and measurement for digital audio worldwide. He is also President of iHeartMedia's Technology Solutions Group and a board member of the Radio Advertising Bureau. John has spent more than three decades in audio at ABC Radio, Citadel Media, Cumulus, Westwood One, and Triton Digital.ABOUT TRITON DIGITALTriton Digital is the operating system for digital audio. The company invented server-side dynamic ad insertion and operates TAP (Triton Ad Platform), the Triton SSP, Triton Audio Marketplace, Triton Podcast Metrics, and Omny Studio. iHeartMedia acquired Triton Digital in March 2021 for $230 million.READ THE FULL ANALYSISGet the full ADOTAT Special Report on the Audio Infrastructure Stack, including the Audio Buyer's Audit Packet with 12 vendor audit questions, the scarcity arbitrage matrix, programmatic guaranteed contract clauses, and the audio vendor scorecard. Available at ADOTAT.com.SPONSORSTroutman Amin LLP. The law firm advertisers call when the regulators show up.Incremental.com. Real incrementality measurement in a category that needs it.ABOUT THE ADOTAT SHOWThe ADOTAT Show is hosted by Pesach Lattin, founder of ADOTAT, the Advertiser's Publication of Record. Each episode features the operators, founders, and analysts shaping the future of advertising, marketing technology, programmatic media, and audio.Subscribe wherever you get your podcasts. Season nine returns Monday, June 1, 2026.ADOTAT is the Advertiser's Publication of Record. Stay Bold, Stay Curious, and Know More Than You Did Yesterday.Website: ADOTAT.com