Dr. Stephen Levinson, Max Planck Institute for Psycholinguistics (Netherlands) – Coordinator

Dr. Raquel Guirardello-Damian, Max Planck Institute for Psycholinguistics (Netherlands) & Museu Paraense Emílio Goeldi (Brazil) – Responsible for the linguistic aspects of the project.

Dr. Aurore Monod Becquelin, Centre National de la Recherche Scientifique (France) & Université Paris X–Nanterre (France) – Responsible for the historical and anthropological aspects of the project.

Emmanuel de Vienne, École Pratique des Hautes Etudes (France) –  Student conducting research on anthropological aspects of the Trumai people (Trumai families and their genealogy; kinship system; cosmology).