Jean-Yves Beziau, UFRJ, CNPq and ABF (chair 6), Editor-in-Chief Logica Universalis and South American Journal of Logic, Creator of the World Logic Day and Newton da Costa Logic Prize
Gregory Chaitin, Ex-IBM Researcher
Kherian Gracher, UFRJ and FAPERJ
Julio Stern, USP and ABF (chair 18)
Vera Vidal, Ex-Professor of UFRJ and FioCruz Researcher