Interesting. From what i understand: - Lean startup (eric ries): big picture/map for startup - Product/Market fit: you have found a scalable business model -

Interesting. From what i understand: - Lean startup (eric ries): big picture/map for startup - Product/Market fit: you have found a scalable business model - Bmc: tool to quickly mockup a business model and its feasibilty - Job to be done: tool to understand customer problem space systematically. Now, pick the right tool for the right job.