Davi Lago holds a master's degree in Law Theory from PUC Minas and is a researcher at the São Paulo Foundation's Politics, Behavior and Media Laboratory (LABÔ). He is a best-selling author and a columnist for HSM Management. Davi is a versatile opinion-maker who works in the academic, political and cultural fields. He works as an ambassador for the organization World Vision in defence of children's rights. He was Prof. Galuppo's student and advisor during his undergraduate and postgraduate studies.

Marcelo Galuppo holds a doctorate in Philosophy of Law and is a professor at the Minas Gerais Law School of the Pontifical Catholic University of Minas Gerais and the Law School of the Federal University of Minas Gerais. He was a Visiting Fellow at the University of Baltimore School of Law and is president of the Brazilian Association for the Philosophy of Law and Social Philosophy (ABRAFI) and vice-president of the Internationale Vereinigung für Rechts- und Sozialphilosophie (International Association for the Philosophy of Law and Social Philosophy). He was also president of the National Council for Research and Postgraduate Studies in Law (CONPEDI).