The Lean Startup is a new approach being adopted across the globe, changing the way companies are built and new products are launched. Try Again.. Rather than wasting time creating elaborate business plans, The Lean Startup offers entrepreneurs - in companies of all sizes - a way to test their vision continuously, to adapt and adjust before it's too late. .. The Lean Startup approach fosters companies that are both more capital efficient and that leverage human creativity more effectively. You will learn new insights and hacks that help you implement lean startup in your organization, no matter what growth phase youre in. Please wait a few minutes and try again.