Lean Startup Methodology A systematic approach to building startups and launching new products that shortens development cycles and rapidly discovers if a business model is viable. Core Principle Entrepreneurship is a form of management. Success doesn't require a perfect plan or brilliant insight—it requires a systematic process for testing assumptions, learning from customers, and iterating rapidly. The foundation: Most startups fail not because they couldn't build what they planned, but because they built the wrong thing. The Lean Startup methodology applies scientific experimentation to el…