Lean Startup Method — MVP, Build-Measure-Learn & Pivot or Persevere

The Build-Measure-Learn Loop

The core of lean startup is a tight feedback loop. You build the smallest thing that tests your riskiest assumption, measure real customer behavior, and learn whether to continue or change direction.

1. 1
   Identify Your Riskiest Assumption: What must be true for your business to work? Is it demand, willingness to pay, or technical feasibility? Start here.
2. 2
   Build a Minimum Experiment: Create the simplest possible test — a landing page, a Figma prototype, a concierge service, or a Wizard of Oz MVP.
3. 3
   Define Success Metrics: Before launching, decide what numbers would confirm or disprove your assumption. Write it down: "If X% of visitors sign up, we proceed."
4. 4
   Measure Real Behavior: Track actions, not opinions. What people do matters more than what they say. Focus on activation, retention, and willingness to pay.
5. 5
   Learn and Decide: Did you hit your threshold? If yes, move to the next assumption. If no, decide whether to pivot the approach or persevere with adjustments.

Types of MVPs: Choose the Right One

The Pivot or Persevere Decision

Every 4-8 weeks, hold a formal pivot-or-persevere meeting. This is the most critical decision in the lean startup process. Use this framework:

Lean Canvas: Your One-Page Business Plan

Replace 30-page business plans with a lean canvas — a single-page model you can update weekly. Fill these 9 blocks in order of risk:

1. Problem — Top 3 problems your customers face
2. Customer Segments — Who has this problem most acutely?
3. Unique Value Proposition — One sentence why you are different
4. Solution — Simplest fix for the top problem
5. Channels — How customers will find you
6. Revenue Streams — How you will make money
7. Cost Structure — What it costs to operate
8. Key Metrics — The one number that matters most right now
9. Unfair Advantage — What cannot be easily copied