Podcast Infrastructure and Platform Economics with Brendan Monaghan

If podcasting is growing, why is monetization still uneven and who actually captures the value?

This week on PodBiz, Brendan Monaghan, CEO of Libsyn and former co-founder of Megaphone, breaks down podcasting from the platform layer: hosting, monetization, and the infrastructure shaping the industry behind the scenes. With experience spanning Spotify, Megaphone, and The Washington Post, Brendan brings a systems-level view of how podcasting has evolved from distribution to a more complex, platform-driven ecosystem. The throughline is clear: podcasting is still being built, and that has implications for how creators, platforms, and businesses should think about strategy.

“Broadband didn't exist. My job now didn't exist then.”

That same reality applies today. The industry isn’t fully defined and neither are the roles within it.

“The things that you will end up doing don't exist right now.”

Which makes podcasting less about optimizing a known playbook and more about understanding where infrastructure is heading. This conversation focuses on the mechanics: how platforms scale, where monetization actually works, and why distribution alone is no longer enough.

In this episode:

• Why podcast hosting is evolving into a broader infrastructure layer
• Where revenue actually sits across platforms, creators, and advertisers
• The difference between building audience and building a business
• How Megaphone scaled into a high-growth ad platform and what that signals
• Why SaaS is becoming central to podcast monetization
• What platform expansion into global markets changes for creators
• Why long-term opportunity in podcasting is tied to systems, not just content

Episode Moments

(00:00) Early media convergence and what didn’t exist yet

(01:30) Platform economics and value capture

(05:00) Hosting vs infrastructure

(10:00) Monetization realities at scale

(15:30) Platform expansion and SaaS strategy

(20:00) Creator misconceptions about revenue

(27:00) The future of podcast careers

(35:00) Lessons from Megaphone and Spotify

(45:00) Global growth and platform positioning

(53:00) What comes next

About Brendan

Brendan Monaghan is CEO of Libsyn and joined its Board of Directors in 2024. He previously co-founded Megaphone, a podcast advertising and publishing platform acquired by Spotify, where he went on to lead its global SaaS business. His background spans platform strategy, media, and business development across companies including The Washington Post and Slate.

Some Additional PodBiz Buzz

“I studied television production at university, and when I was at university we were having debates about convergence. You know, would we one day be able to watch television through broadband or through the internet? Broadband didn't exist. My job now didn't exist then.”

“There are going to be for anybody that's listening to this, looking at a career in podcasting or content production or, you know, content strategy or whatever, the things that you will end up doing don't exist right now.” 

PodBiz is the podcast about the business of podcasting. Hosted by industry veterans Norma Jean Belenky and John Kiernan, the show features conversations with creators, executives, and platform leaders to answer one question: Where’s the money in podcasting?

Each episode dives into monetization strategy, adtech, branded content, IP development, and audience growth. Guests include leaders from Acast, Captivate, Crooked Media, Buzzsprout, True Native Media, Podfest, and more.

Learn more: njbmedia.co | thepodhouseproductions.com

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