Your LTV:CAC Ratio Is Lying to You. This 3-Day Course Shows You How.
A free email course on the backend retention triggers that subscription businesses miss — plus the full 90-Day Retention Engineering Blueprint (PDF).
What you'll learn:
Day 1 — Why blended LTV:CAC ratios hide cohort-level cash bleeding
Day 2 — The 3 backend triggers that stop retention decay at the infrastructure level
Day 3 — Your personalized Retention Debt score + the full 90-Day Blueprint (PDF)
After the course, you'll receive The Perennus Letter every Tuesday (teardowns of real companies and their lifecycle systems, automation architectures you can steal, and operator-level insights you cannot Google.)
From the lifecycle strategist whose systems moved onboarding activation from 13.3% to 62.5% and collapsed Gmail bounce rates from 56.3% to 2.1%.
