Performance artist, organizer and curator. Lives and works in Curitiba, south of Brazil. Graduated in Visual Arts at UTP, 2002; and post graduated in Aesthetics and Philosophy of Art at UFPR, 2010. His practical work is based in exploring the action as an artistic potency. By raising issues such as "What can I do?" and "How can I do it?", Ribeiro develops works that arise from his person and explore the action in two ways: Exploring the teleological structure of action, the ends we intend to achieve with our actions; Exploring action as interaction, on how our actions arise from us and are directed to the other.