A retired eight-time serial entrepreneur-turned-educator and author, Steve Blank has changed how startups are built and how entrepreneurship is taught around the globe. He is author of the bestselling The Startup Owner’s Manual and The Four Steps to the Epiphany, credited with launching the Lean Startup movement. His May 2013 Harvard Business Review article on the Lean Startup defined the movement. Steve's Lean LaunchPad class at Stanford, Berkeley and Columbia has redefined how entrepreneurship is taught; and his Innovation Corps class for the National Science Foundation forever changed how the U.S. commercializes science.