Customer Validation Framework
Purpose: Validate your idea with real customers before building. Platform engineers already do this when evaluating tools—now apply it to your startup.
The Mom Test: Core Principles
❌ Bad Questions (Hypothetical)
- "Would you use a tool that reduces deploy time?"
- "Do you think this is a good idea?"
- "Would you pay for this?"
Why they fail: Hypothetical, polite "yes," no commitment
✅ Good Questions (Past Behavior)
- "Walk me through your last deploy. What broke? What did you try?"
- "Tell me about the last time this problem cost you money."
- "What solutions have you tried? Why didn't they work?"
Why they work: Past specifics, real pain, leads to commitment
Pre-Interview Preparation
Target Customer Profile
- [ ] Role: Title/function (e.g., Staff Engineer, VP Engineering)
- [ ] Company size: 50-500 employees (adjust for your ICP)
- [ ] Budget authority: Can they buy? Who approves?