Amb. Modupe Quist-Adebiyi is a Career Diplomat of repute with over 35 years’ experience in civil service. She served in the Foreign Service of the Federal Republic of Nigeria where she attained the prestigious position of the High Commissioner of Nigeria to the Republic of Sierra Leone between 2014-2017.
During her illustrious career, she served in various capacities within Protocol in the Presidency and her last posting upon retirement was Chief of Protocol in the Ministry of Foreign Affairs. She served on numerous occasions as an Adviser to the Nigerian Delegation at sessions of the United Nations General Assembly and led other Government interventions in the Foreign Service.

Amb. Modupe sits on the board of several companies including FREEE Recycle Limited (formerly Freetown Waste Management Recycle Limited)