Diversity Matters Even More is the fourth report in a McKinsey series investigating the business case for diversity, following Why Diversity Matters (2015), Delivering Through Diversity (2018), and Diversity Wins (2020). For almost a decade through our Diversity Matters series of reports, McKinsey has delivered a comprehensive global perspective on the relationship between leadership diversity and company performance. This year, the business case is the strongest it has been since we’ve been tracking and, for the first time in some areas, equitable representation is in sight. Further, a striking new finding is that leadership diversity is also convincingly associated with holistic growth ambitions, greater social impact, and more satisfied workforces.