Michelle Ehrenreich is the founding partner of Acuity Partners, a management consultancy firm that helps clients develop effective business, marketing, and communications strategies. She has helped hundreds of executives become more effective leaders and communicators. Previously, Ehrenreich developed workshops and management communication training programs at McKinsey and Company, and marketing and growth strategies for Mercer Management Consulting. She holds an MBA from Harvard Business School and an MS in applied mathematics from Stanford University.