Due Diligence

Due Diligence Before Starting

Learn the cheapest, highest-return diligence there is: validating demand, economics, and differentiation before you build, so you fail cheaply on bad ideas.

  • Beginner
  • 10 min total
  • 12 chapters

What decision this helps you make: Whether an idea is worth building, tested with cheap evidence before you spend years and savings on it.

What this topic is

Pre-start diligence is verifying that demand, unit economics, market size, and a reason-to-choose-you are real before you invest time and money building. It's diligence on your own idea, and it is the cheapest kind there is.

Why it matters

The most common and expensive startup mistake is building something before confirming anyone wants it ("no market need" is the top reason startups fail). A few weeks of honest validation can prevent years (and your savings) spent building the wrong thing.

Who should learn it

Anyone about to start a business, launch a product, or bet time on an idea.

What you will understand

  • Understand pre-start diligence: validating before building
  • Know what to test: demand, economics, market, differentiation
  • Learn to seek disconfirmation with cheap, fast tests
  • See why failing cheaply and early beats a polished plan

Prerequisites

Common misconception

"Write a great business plan, then build it." A plan built on untested assumptions is fiction with a spreadsheet. Diligence before starting means testing the load-bearing assumptions cheaply. Does anyone actually want this? It also means actively hunting for the reason it won't work, before you've spent years and your savings finding out the hard way.