Alex Osterwalder is an entrepreneur, speaker and business model innovator. He is the co-founder of Strategyzer.com, and co-author of Business Model GenerationandValue Proposition Design, which sold more than 1 million copies in 37 languages. Alex is also co-creator of the Business Model Canvas, a strategic management tool to visualize, challenge and (re-) invent business models. He is a frequent keynote speaker at Fortune 500 companies and has led guest lectures in top universities around the world. Follow him on Twitter @AlexOsterwalder.