Mastering Membership
The Guide to Loyalty, Retention, and Transformational Subscription Growth
Premise
Most companies chase signups. The best ones build systems that people choose to stay part of.
Most membership businesses don't fail because the benefits are weak. They fail because the journey is broken. Membership isn't perks, discounts, or one-off retention tactics — it's a system. This book is the playbook for building that system: drawn from two decades running membership at Amazon, SiriusXM, and Walmart+, written for anyone building, growing, or fixing a subscription or membership business.
What's inside
The Membership Flywheel™
the nine-stage system from value proposition to winback, and how to adapt it to your model: freemium, hardware, nonprofit, creator, B2B, transactional, and more.
The member journey, end to end
pricing that builds loyalty instead of churn, onboarding that creates habits, engagement that compounds, and cancellation flows that preserve trust.
Structure and accountability
the dashboards, metric ownership, and operating rhythm that separate businesses that measure membership from businesses that run it.
The voices inside
I didn't want this book to be one operator's opinion. Seven leaders who've run membership, retention, and growth at some of the most recognizable companies in the world contributed essays from the trenches:
- Jim Lecinski — Professor of Marketing, Northwestern Kellogg; co-author of The AI Marketing Canvas
- Mike Amsel — former CMO, WeightWatchers; former SVP of Growth, SiriusXM
- Chris Rupp — startup advisor; former Chief Customer Officer, Victoria's Secret; former VP, Amazon Prime
- Seth Harris — VP, DTC Strategy & Operations, CNBC
- Max Nimaroff — SVP of Retention, Oats Overnight; previously DoorDash and AG1
- Michael Ribero — SVP, Global Consumer Revenue, Conde Nast
- Denise Karkos — GM, Champs Sports (Dick's Sporting Goods)
How to use it
Don't just read this book. Use it. Pull out sections for your next team meeting. Challenge your assumptions. Challenge my suggestions — I'm sure I got some things wrong. Map your blind spots. Try the frameworks, test them, break them, and rebuild them stronger. The more people across your organization understand the engines of membership growth, the more unstoppable your business becomes.