Grzegorz Kowalski: Sculptor of Space and Emotion Grzegorz Kowalski, born January 10, 1942 in Warsaw, Poland, stands as a pivotal figure in Polish sculpture and artistic thought. His career began under the tutelage of Oskar Hansen and Jerzy Jarnuszkiewicz at the Academy of Fine Arts in Warsaw—institutions that championed the revolutionary “Open Form” theory—a concept profoundly shaping his artistic vision and pedagogical approach. This formative influence instilled in him a belief in the transformative potential of art, alongside an unwavering commitment to intellectual rigor and critical eng…