#39: Podcast Growth Strategy: Levers That Actually Work
In this episode, Ed Barker, founder of Studio 1878, examines why podcast growth is slower and more complicated than most people expect.
Audio podcasts compound gradually because discovery is inefficient and listening demands a significant time commitment. The episode covers the main growth levers available to brand podcast producers: guest networks and how to make it easy and worthwhile for guests to share; content velocity and consistency, with weekly publishing often the right cadence but regularity mattering more than frequency; platform algorithms on Spotify and YouTube, where completion rates, follows, saves, streaks, watch time, and click-through all influence reach; and audience sharing, which is inherently high-friction and works better when built around specific shareable moments and well-placed prompts. The episode also covers podcast swaps and the host's personal brand, particularly LinkedIn for B2B shows, as underused channels, and sets out when paid promotion makes sense: as an accelerant behind specific high-value episodes aimed at a defined audience, not as a substitute for organic growth strategy.
Click to download the Guest Amplification Checklist and 90-Day Growth Experiment Framework.
00:00 Introduction
01:53 The Four Primary Growth Levers
02:02 Lever 1: Guest Networks
02:51 Lever 2: Content Velocity
04:16 Lever 3: Platform Algorithms
05:32 Lever 4: Audience Sharing
07:52 Lever 5: Podcast Swaps
09:08 The Host Personal Brand
10:15 Paid Promotion: When It Works
12:06 The Compounding Effect
13:07 90 Day Growth Experiment
14:39 Key Takeaways & Next Episode
