John is a respected organisational psychologist, best-selling New York Times author and CEO of APS (Amaechi Performance Systems). John partners with organisations to help leaders move from being transactional to transformational. He focuses on improving performance, solving intractable people problems and creates thriving workplaces despite the challenges and disruption of the modern world. Prior to founding his own firm, John spent several years as a professional athlete, becoming the first Brit to play in the National Basketball Association (NBA).