Lareina Yee is a McKinsey Global Institute director leading the technology agenda and the global head of Tech Alliances. Based in San Francisco, she is a senior partner whose client works focuses on technology and AI. She served as McKinsey’s first Chief Diversity Officer and, in 2015, co-founded Women in the Workplace, an annual research study that has worked with more than 1,000 companies and surveyed nearly half a million employees to understand the barriers to women’s advancement in corporate America.