Mamadu udi Bá is a PhD student in Social Sustainability and Development (Universidade Aberta). He has 3-year training in accounting and administration at the Higher Institute of Accounting and Administration of Porto (ISCAP), Polytechnic 

Institute of Porto (Portugal), a degree in Accounting, Taxation and Auditing at the Faculty of Economics & Management of the Lusofona University of Humanities 

and Technology of Lisbon (Portugal), and he holds a Masters in Management / MBA at Universidade Aberta.