$8.4 Audio Ad Spend in 2025, YouTube Announces Shorts Limiter, & More

Today in the business of podcasting:

• The IAB, in partnership with PwC, reports that digital audio ad spend reached a record $8.4 billion in 2025, a 10.2% year-over-year increase, with podcast advertising revenue climbing to $2.9 billion on 17.6% growth that outpaced the broader digital audio market.
• A Scalable newsletter analysis examines how Netflix's early video podcasting push has stalled, with the YouTube presence of major Netflix-exclusive shows beginning to atrophy as the platform makes no new big-ticket acquisitions, while YouTube says it has no plans to counter with exclusivity deals and is instead developing AI tools to help creators generate short clips automatically.
• Barrett Media's Garrett Searight argues that YouTube's new Shorts daily time-cap feature is less a crisis for podcast discovery than a prompt for independent creators to diversify their short-form video strategy and prioritize content quality across platforms like Instagram Reels and TikTok.
• Acast's 2025 year-end report shows full-year net sales growth of 29% year-over-year, with North American net sales up 50% in Q4, and the company closing the year with 429 full-time employees, up from 364 in 2024.
• A new Sounds Profitable study, Audio Primes: The Podcast Industry's Most Valuable Audience, profiles the segment of podcast consumers who listen to at least 75% of their content as audio, finding they skew younger, more educated, and higher-income than the broader podcast audience, with a webinar presentation from Tom Webster and Alberto Betella now available on Sounds Profitable's site and YouTube channel.

To find links to these, and every article covered in today's episode, click here. You can also subscribe to The Download's newsletter to receive the full issue straight to your email inbox every day.