Dr. Ayoade Olatunbosun-Alakija is a visionary, innovative leader, and influencer in global health and humanitarian development. Ayoade currently serves as special envoy and co-chair to the World Health Organization’s Access to COVID-19 Tools Accelerator, co-chair of the African Union’s African Vaccine Delivery Alliance and founder of Nigeria’s Emergency Coordination Centre, as well as the former chief humanitarian coordinator for Nigeria. She is currently spearheading an initiative to create safe learning and teaching environments in Nigeria or the CASTLE initiative.