Sinfree Makoni is a Professor in Applied Linguistics and African Studies, Director of African Studies and Interim Director of the Africana Research Centre at Pennsylvania State University, USA. He holds Extraordinary Professorship, Visiting Professor and Researcher positions at several South African institutions: North-West University, Nelson Mandela University, University of the Western Cape and University of Zululand.

Unyierie Idem is a Professor in the Academic ESL Department, Holyoke Community College, USA.

Edwin Appah Dartey is a PhD candidate in the Department of Applied Linguistics and the African Studies Program at Pennsylvania State University, USA. His research interests include language policy and planning, multilingualism and southern epistemologies. Edwin's recent works have appeared in the Journal of English for Specific Purposes, Current Issues in Language Planning and the International Journal of Multilingualism. 

Bassey E. Antia is Professor of Applied Linguistics at the University of the Western Cape, South Africa. His teaching and/or research interests span multilingualism (in higher education), language policy, terminology and decolonial approaches to sociolinguistics. He is co-editor with Sinfree Makoni of Southernizing Sociolinguistics: Colonialism, Racism and Patriarchy in Language in the Global South (Routledge, 2023).