Accountable

Warren Valdmanis is a partner at Two Sigma Impact, a private equity business that invests in the American workforce. He was previously a managing director with Bain Capital's social impact fund, and before that invested with Bain Capital's private equity team for over a decade. He grew up in Canada and has lived and worked in Australia, Chile, France, Hong Kong, Japan, South Africa and the United States. Warren studied economics at Dartmouth College and earned his MBA from Harvard Business School. He lives with his wife, Kristin, and their four children in Portland, Maine.

Michael O’Leary is a managing director with the impact investing firm Engine No. 1. Previously, he was on the founding team of Bain Capital’s social impact fund and invested in consumer, industrial and technology companies through Bain Capital’s private equity fund. Michael studied philosophy at Harvard College and earned his MBA from the Stanford Graduate School of Business. He lives in New York.