Raphael Cohen (born 1953) is a professor, lecturer, author, serial entrepreneur and business angel. He has a PhD in economics from Switzerland. He is the owner and managing director of Getratex SA, as well as academic director of the entrepreneurship and business development specialization of the eMBA at the University of Geneva. He has been managing an international group of companies since before earning his PhD in economics in 1982. Raphael has come up with the IpOp Model, an approach to innovation and corporate entrepreneurship. This model is one of several attempting to help companies in their innovation management.