Angela Merkel, Chancellor of Germany Hillary Clinton, United States Secretary of State Dilma Rousseff, President of Brazil Melinda Gates, Co-founder of the Bill & Melinda Gates Foundation Jill Abramson, Executive Editor of The New York Times Sonia Gandhi, President of the Indian National Congress party Michelle Obama, First Lady of the United States Christine Lagarde, Managing Director of the International Monetary Fund Janet Napolitano, United States Secretary of Homeland Security Sheryl Sandberg,[1] COO of Facebook