Władysław Strzemiński (1893–1952) was a prominent artist and theorist of Polish modernism. He collaborated with Rodchenko and Malevich, and, with the avant-garde sculptor Katarzyna Kobro, he cofounded the a.r. group, dedicated to advancing modern art. Their efforts led to the establishment of the International Collection of Modern Art at the Muzeum Sztuki in Łódź, Poland, one of the world's first modern art museums. Strzemiński also contributed significantly to art education as a cofounder of the State Higher School of Fine Arts in Łódź.
Klara Kemp-Welch is professor of modern and contemporary art at The Courtauld Institute of Art, University of London.
Wanda Kemp-Welch is an architect and translator of Władysław Strzemiński's 1928 treatise Unism in Painting.
Daniel Muzyczuk is interim director of Muzeum Sztuki in Łódź, Poland.