Most entrepreneurs start with a strong initial vision and a Plan A for realizing that vision. Unfortunately, most Plan A’s don’t work.
The perfect plan is a myth.
Instead of spending months crafting the ultimate business plan, entrepreneurs should view their original plan as a best-guess and formulate a bunch of experiments to empirically test the riskiest parts of the plan first.
Studies have shown that entrepreneurs who eventually find success do so not by executing their original plan flawlessly but by drastically changing their original plans along the way.
Reasonably smart people can rationalize anything, but entrepreneurs are especially gifted at this.
The Real Problem with Plan A
The real problem isn’t having a Plan A. You need a starting point. The problem is falling in love with your Plan A and treating it as the end point.
A startup is fundamentally about systematic risk mitigation — not plan execution.
When you treat your Plan A as gospel, you fall into several traps:
- Confirmation bias: You only see evidence that supports your plan
- Over-building: You build too much before testing your riskiest assumptions
- Delayed learning: You push back customer conversations that would reveal critical flaws
From Plan A to a Plan That Works
The key shift is moving from “perfecting the plan” to “testing the plan.” Here’s how:
1. Deconstruct your Plan A
Break your business model into its component parts using a Lean Canvas. This forces you to be explicit about your assumptions — who your customers are, what problems you’re solving, how you’ll reach them, and how you’ll make money.
2. Identify your riskiest assumptions
Not all assumptions carry equal risk. Your job is to systematically prioritize and tackle the riskiest ones first. These are typically found around your customer segment, problem, and unique value proposition — not your solution.
3. Run small, fast experiments
Instead of building the full product, design small experiments that test specific assumptions. The goal is learning, not launching.
4. Iterate based on evidence
Let the results of your experiments guide your next move. Sometimes this means a small pivot. Sometimes it means a fundamental rethink of your business model.
The business model — not the product — is the actual deliverable.
Why This Matters
Hidden in failures are real gems — root causes that, when understood, lead to breakthrough insights. But you can only access these insights if you’re willing to confront the reality that your Plan A is just a starting hypothesis.
The entrepreneurs who succeed aren’t the ones with the best initial plans. They’re the ones with the best process for iterating from their Plan A to a plan that actually works — before running out of resources.
Stop perfecting your Plan A. Start testing it.