Article · varies

Customer Discovery (Get Out of the Building)

Steve Blank Free Intermediate

Blank's core rule is that there are no facts inside your building, so a disagreement resolved at your desk is not really resolved. His customer discovery method gives you the scientific loop of stating a hypothesis, testing it with real customers, and validating, invalidating, or modifying it. That loop is the machine that turns a stubborn cofounder argument into evidence.

  • Treat each side's belief as a hypothesis to test outside the building
  • Design an experiment, collect data, then validate or kill the belief
  • Founders themselves must run the customer conversations

The question it answers

  1. Two of us disagree on how big the opportunity is. How do we resolve a market-size argument between cofounders?

Read with it

  1. The single best thing ever written on customer conversations. It teaches you to ask about the customer's life and past... momtestbook.com Book · ~130 pages The Mom Test Rob Fitzpatrick
  2. The definitive essay on where good ideas come from: notice problems you personally have, don't force it. Use it as the lens for... paulgraham.com Essay · ~20 min read How to Get Startup Ideas Paul Graham
  3. Long-form, candid interviews with Indian founders and investors on how they actually grew, distributed and built brand, one of... The Neon Show / Neon Fund Podcast · 200+ episodes The Neon Show (100x Entrepreneur Podcast) Siddhartha Ahluwalia
  4. A leading early-stage Indian VC firm answering the questions founders wish they could ask a VC face-to-face, including how they... Prime Venture Partners Podcast Podcast · 30-50 min per episode Prime Venture Partners Podcast: Fundraising Masterclass for Founders Prime Venture Partners
  5. This is the essay that forces the honest question underneath your idea: are you building a growth company or a good small... Paul Graham Essay · ~20 min read Startup = Growth Paul Graham
  6. Sometimes the two ideas are a proxy for a deeper problem: you have no agreed way to make a call when you disagree. This HBR... Harvard Business Review Article · ~8 min read Cofounders Need to Learn How to (Productively) Disagree Evelyn Nam
eChai Partner Brands The partnership →