Ellen Johnson Sirleaf is a Liberian politician and economist who made history as Africa's first female head of state. Born on October 29, 1938, she served as President of Liberia from 2006 to 2018. Sirleaf is a Nobel Peace Prize laureate recognized for her efforts in promoting peace, women's rights, and economic development in Liberia. She has a background in finance and international development, holding prominent positions in both the public and private sectors. Sirleaf's leadership was instrumental in rebuilding Liberia after years of civil war, establishing democratic governance, and improving the country's economy. Through her dedication and perseverance, she has become a symbol of female empowerment and leadership in Africa and beyond.