The Lean Startup by Eric Ries — book cover

The Lean Startup

Eric Ries · 2011

Eric Ries's playbook reframes a startup as an experiment-running machine whose real job is learning, not just shipping. Using the Build-Measure-Learn loop, MVPs, and innovation accounting, it shows how to test risky assumptions fast and decide when to pivot or persevere.

9 min read · 8 chapters · Business

Why it’s on the shelf

The defining playbook for building startups via validated learning, MVPs, and rapid iteration.

Three of the ideas you’ll keep

The Clif summary of The Lean Startup pulls out 7 insights. Here are the first three.

  1. Treat your startup as a series of experiments: define the riskiest leap-of-faith assumptions behind your idea, then design tests that prove or disprove them before you over-build.
  2. Ship a Minimum Viable Product, the smallest thing that produces real validated learning, instead of polishing a full product nobody has confirmed they want.
  3. Run the Build-Measure-Learn loop as fast as possible; your competitive edge is how many cycles of learning you complete, not how much code you write.

The other 4 — and the full 9-minute summary — are in the app.

What’s inside: 8 chapters

The whole summary runs about 9 minutes, read or listened to.

  1. Entrepreneurship Is Management
  2. Validated Learning Is the Unit of Progress
  3. Leaps of Faith and Genchi Gembutsu
  4. The Minimum Viable Product
  5. Innovation Accounting and Honest Metrics
  6. Pivot or Persevere
  7. The Engines of Growth
  8. Small Batches and the Adaptive Organization

Finish The Lean Startup tonight.

Read or listen to the full summary in about 9 minutes, then keep the ideas with a minute of review a day. Start with the 2-minute quiz — no card required.