lean startup

Is the Lean startup model outmoded or does it just need a tweak?

Are our lean startup metaphors outdated? I work with start-ups at every stage of their evolution. It’s exciting, addictive and a positive challenge. But sometimes I wonder whether the lean startup model is creaking at the seams. Let me explain why.   We’re all happy with the concept that The Lean Startup provides a more scientific approach to[...]