Lean Startup and the Business Model: Experimentation RevisitedAbstract Lean startup and the idea of a business model have become popular in the context of startup experimentation, innovation and strategy. In this paper we discuss and critique the assumptions behind lean startup, specifically how the approach conceives of hypothesis development and startup experimentation. While the scientific aspirations of the approach are to be applauded, we argue that the
How Much Should Your Startup Spend on Managing Churn? by @ttunguz
