"HubSpot has used the lean startup method to build a spectacularly successful company. What I particularly love about HubSpot is that they are so geeked out on data analysis and making evidence-based decisions, which are at the heart of the Lean Startup process."
Eric Ries is an American entrepreneur and author known for developing and popularizing the Lean Startup methodology. His book The Lean Startup influenced startup practice in technology and venture ecosystems worldwide. He has advised founders and organizations on innovation management.