Analyze Customer Churn Root Cause

Diagnose the root cause of churn at {{company_name}}. Churn rate: {{churn_rate}}. Recent churned customers: {{churned_examples}}. Exit interview themes: {{feedback_themes}}. Reason through: 1) Is churn concentrated in a segment? 2) When in the lifecycle are customers leaving? 3) What's the competitive factor? 4) Is this an onboarding problem? 5) Is this a product-market fit issue? 6) Top 3 hypotheses ranked by evidence.