Eric Ries is the author of the popular blog Startup Lessons Learned and the creator of the Lean Startup methodology. He is an entrepreneur in residence at Harvard Business School and a frequent speaker at business events. In his talk on “The Lean Start-up” at google he explained how most of the new start-up fails and the methodology that should be followed for a new start-up to be successful. Here I explained his talk at google in my words.