Essay · ~20 min read

The 18 Mistakes That Kill Startups

Paul Graham · YC Startup Library Free Beginner

Graham wrote this after watching hundreds of early companies fail, so the failure patterns are observed, not theorized. Two of his mistakes go straight at trend-chasing: the derivative idea (building an imitation of whatever is hot) and the marginal niche (picking a weak market to dodge competition), both of which trace back to his root failure, not making something users actually want. It is a good starting point for pressure-testing whether you are building on a trend or just following one.

  • Copying a hot company (a derivative idea) is a top killer: real startups usually start from a problem the founder personally felt, not from a trend to ride.
  • Chasing an obscure corner to avoid competition is its own trap, you can only dodge competitors by dodging good ideas.
  • Every mistake funnels back to one test: are real users demonstrably choosing what you built?

It answers 5 questions

  1. I'm non-technical, do I actually need a technical co-founder?
  2. How often should an early-stage startup ship?
  3. When should I stop using an agency and hire my first in-house developer?
  4. My co-founder wants a big coordinated launch, I want to just ship quietly and iterate. Who's right?
  5. Is it a mistake to hire one developer to build my whole product alone?

Read with it

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  2. The essay that put 'product-market fit' into the startup vocabulary. Read it for the gut-level description of what PMF feels... pmarchive.com Essay · ~15 min read The Only Thing That Matters Marc Andreessen
  3. The permission slip to recruit users by hand, do things manually, and deliver 'insanely great' experiences to your first few... paulgraham.com Essay · ~15 min read Do Things That Don't Scale Paul Graham
  4. The origin text for the modern MVP and validated-learning vocabulary every founder now uses. Read it for the mental model that... theleanstartup.com Book · ~330 pages The Lean Startup Eric Ries
  5. Basecamp's battle-tested, opinionated system for shipping meaningful work in fixed cycles without endless backlogs, a primary... Basecamp / 37signals Book · free online book Shape Up: Stop Running in Circles and Ship Work that Matters Ryan Singer
  6. The definitive talk that reframes launching from a one-shot event into a repeatable tactic, exactly this category's thesis. YC... YC Startup Library Video · ~25 min How to Launch (Again and Again) Kat Manalac (Y Combinator)
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