Eduardo Marchesan is a Post-Doctoral Fellow at the Philosophy Department of the University of São Paulo. His main research interests are in the fields of philosophy of language and linguistics. He has published various articles in both these fields.

David Zapero is a Research Fellow of the Thyssen Foundation at the Philosophy Department of the University of Bonn. His interests lie in the philosophy of mind, epistemology, philosophy of language and moral psychology. His publications include various articles in these fields and a forthcoming book entitled La forme de la règle (2018).