Nancy Mahon is senior vice president of Global Philanthropy and Corporate Citizenship for The Estée Lauder Companies and global executive director of the MAC AIDS Fund. She is responsible for Estée Lauder’s global corporate citizenship strategy, encompassing all philanthropic, cause-marketing, employee engagement, and product donation programs. In December 2011, Mahon was appointed as the chair of the Presidential Advisory Council on HIV/AIDS (PACHA). PACHA provides advice and recommendations to the President and the Secretary of Health and Human Services on programs and policies intended to promote effective prevention of HIV disease, and to advance research on HIV disease and AIDS. Mahon is a graduate of Yale University and New York University’s School of Law, where she was an editor of the Law Review.