John W. Mullins John Mullins is Associate Professor of Management Practice at London Business School, where he heads the entrepreneurship group. He earned his MBA at the Stanford Graduate School of Business and, considerably later in life, his PhD in marketing from the University of Minnesota. An award-winning teacher, John brings to his teaching and research 20 years of executive experience in high-growth firms, including two ventures he founded, one of which he took public. Since becoming a business school professor in 1992, John has published more than 30 articles in a variety of outlets, i...