Timothy Butler and James Waldroop are clinical psychologists and social scientists with over 35 years collective experience as business psychologists and executive coaches. They direct MBA career development programmes at Harvard Business School, and as co-founders of Waldroop Butler Associates they provide career counselling and executive coaching to blue chip companies such as Citibank, General Electric, Hewlett Packard and McKinsey & Co. They have written articles for Fortune and Harvard Business Review.