Guillem Sánchez (Girona, 1981) was awarded the Ortega y Gasset journalism prize for having exposed the cover-up of several cases of pederasty in the Marist schools. He is currently a crime reporter for El Periódico de Catalunya. He has been an associate professor of journalism since 2010. He also holds a PhD in Journalism. The academic research of his doctoral thesis was published by the publishing house UOCPress with the title La polivalencia periodística de las agencias de noticias, and in 2017 he published the book Crónica del caso Maristas.