Aye Baba is the Health and Social Sector Officer of Public Services International (PSI), a global trade union federation which brings together 30 million health & care workers, and other workers delivering public services across the world. He was Deputy Secretary General of the Medical & Health Workers’ Union of Nigeria (MHWUN) and Coordinating Secretary of the West African Health Sector Unions’ Network (WAHSUN) before joining PSI. Aye Baba is also an editorial board member of the Global Labour Column, and a contributing editor of the Review of African Political Economy [ROAPE].