Elizabeth Lewis is a Managing Director and the Global Head of Sustainability for the Infrastructure Group. Ms. Lewis leads the integration of sustainability into the infrastructure investment process to mitigate risk and create value for portfolio companies and Infrastructure investors.

Elizabeth has over two decades of experience in sustainability. Prior to joining Blackstone, Ms. Lewis was at the International Finance Corporation (IFC), the private sector arm of the World Bank Group, leading engagement with investors, NGOs, governments, and other stakeholders on climate change. Earlier in her career, she served as the first Head of Sustainable Investing at the World Resources Institute, an environmental NGO, and she was a Principal at Global Environment Fund, a private equity fund focused on clean energy and sustainable forestry.

Ms. Lewis holds an AB in Environmental Science and Public Policy from Harvard College and an MBA from Harvard Business School. She is Chair of the Board of Trustees at The Nature Conservancy of Maryland/DC. She also serves as a Trustee of the Georgetown Day School and as a member of the national Harvard Alumni Association Schools Committee. She previously co-chaired the Washington, DC area Schools Committee, responsible for expanding awareness about Harvard and its financial aid programs throughout the greater DC area, training over three hundred alumni interviewers, and overseeing the completion of over 1,000 area interviews. She also previously served on the Harvard Business School Alumni Board.