Bachelor’s and Licentiate’s degrees in Biological Sciences; Master’s degree in Ecology; Ph.D. in Education and Sustainability from PROCAM-USP; and postdoctoral fellow at the Institute of Advanced Studies at the University of São Paulo. A teacher in K-12 education for 25 years, author of instructional and supplementary materials on the environment, sustainability, and health, teacher trainer, and UNESCO consultant for the São Paulo state curriculum. He is currently the director of Reconectta and the Schools for Climate Movement, in addition to serving as a visiting researcher at ECA-USP in climate educommunications and as associate editor of the journal *Ambiente & Sociedade*.