Tulio de Sagastizábal: Geometry and Emotion in Argentine Abstract Art Tulio de Sagastizábal, born in Posadas, Argentina, in 1948, stands as a prominent figure in Argentine abstract art. His artistic journey began under the tutelage of influential mentors like Alejandro Vainstein, Luis Felipe Noé, and Roberto Páez, shaping his distinctive approach to visual expression. Studying with these masters instilled in him a foundational understanding of artistic principles that would continue to inform his oeuvre throughout his career. His formative years were marked by an immersion into the vibrant…