Marcela Sinclair (born 1968, Buenos Aires) obtained a bachelor of Visual Arts from Instituto Universitario Nacional del Arte. Sinclair is a professor of painting at the National school of Fine Arts Prildiano Pueyrredon. Her work has been regularly exhibited in institutional spaces in Argentina since 2005. Her work is conceptual and geometric, focusing on the relationship between ideal geometric models and their concrete realities. In 2012, Sinclair developed her series of ongoing experimental projects: Time Management y Nueva Socioensayística Micromodélica.