Dr. Arikana Chihombori-Quao

Former Permanent Representative of the African Union to the United States

Ellen Johnson-Sirleaf

Former President of Liberia

Dr. Fatima Azi-Waziri

Director General, National Agency for the Prohibition of Trafficking in Persons (NAPTIP)

Christine Lagarde

President of the European Central Bank

Late Maryam Babangida

Former First Lady of the Federal Republic of Nigeria (1985-1993)

Late Professor Dora Nkem Akunyili

Former Director General of National Agency for Food and Drugs Administration and Control (NAFDAC)

Angela Dorothea Merkel

Chancellor of The Federal Republic of Germany

Ms. Amina Mohammed

Deputy Secretary-General to the United Nations

Dr Ngozi Okonjo-Iweala

Director-General of the World Trade Organisation