Graduated from the Faculdade de Arquitetura e Urbanismo – USP, he began his career as a technical draftsman in architectural offices, in the pre-computer era, when drawings were made with ink pens, squares and a parallel ruler. At this moment, the lines appear, which will be an important mark in the works. The question of the materiality of reality, explored in Jesus Soto’s sculptures, and Mark Rothko’s diffuse geometry, are fundamental visual references.