From AI voice cloning to personalized playlists, how SiriusXM Media’s Lizzie Widhelm is automating audio ad sales

The podcasting advertising industry looks a lot different today than it did even two years ago thanks to programmatic audio ads.

While the bread and butter host-read ad format still packs a punch when it comes to driving listener engagement and conversions, those ads aren’t scalable, said Lizzie Widhelm, svp and head of ad innovation and B2B marketing at SiriusXM Media. And in 2023’s slow ad market, the ability to target large swaths of audiences based on their demographics and interests rather than a specific show is what helped SXM Media maintain positive revenue momentum in 2023.

As of November, SXM Media has “already exceeded our [revenue] goal in podcasting,” said Widhelm. “We’re doing more revenue now – dramatically more – than last year. We have almost a 90% increase in programmatic revenue specific to podcasting … So it’s exciting to be where we are at today, but there is still road to go.”

In the latest episode of the Digiday Podcast, Widhelm chats about the advantages of selling audio ads programmatically and what the next stages are for improving audience targeting capabilities in the medium, as well as how generative AI can be used to automate the programmatic audio ad sales process even further.