The Lean Startup

Outline

The Lean Startup (2011) presents a scientific approach to building new businesses under conditions of extreme uncertainty. Eric Ries explains how startups can test ideas quickly through a minimum viable product, learn from real customers, and decide whether to persevere or pivot using the build-measure-learn feedback loop. The book has shaped how entrepreneurs and large companies alike develop products and reduce wasted time and money.

• Treat a new business as an experiment, because startups operate under extreme uncertainty and need a scientific approach rather than guesswork.
• Test an idea early with a minimum viable product instead of spending months building something nobody has asked for.
• Learn from real customers and their feedback, not from assumptions made inside the company.
• Use the build-measure-learn loop to decide whether to persevere with your plan or pivot to a new direction.
• Testing quickly cuts wasted time and money, and the approach has shaped both entrepreneurs and large companies.

Eric Ries is an American entrepreneur and author who co-founded the technology company IMVU and later founded the Long-Term Stock Exchange. His work on lean methods has influenced startups, corporations, and governments around the world. His books include The Lean Startup and The Startup Way.