1898 - 1951 A Polish sculptor of German and Russian descent. Author of neoplastic Spatial Compositions, one of the most original phenomenon in the 20th-century world sculpture.

She co-founded the largest avant-garde groups in Poland referring to Malewicz's Constructivism and Supremacism - Blok (i.a. Władysław Strzemiński, Teresa Żarnowerówna, Mieczysław Szczuka), Praesens (Bohdan Lachert, Symon Syrkus) and a.r (Henryk Stażewski, Jan Brzękowski, Jan Przyboś). She was involved in Abstraction-Creation and Internationaler Ring der neuen Werbegestalter associations.

Works in collection: National Museum in Warsaw, Krakow, Muzeum Sztuki in Łódź, Centre Georges Pompidou in Paris

Selected exhibitions: Constructivism in Poland 1923-1935, Museum of Modern Art, New York (1976); Museo Nacional Centro de Arte Reina Sofia, Madrid (1989); retrospective exhibition, Muzeum Sztuki, Łódź (1998); The Czech Museum of Fine Arts, Prague (1999); Henry Moore Institute, Leeds (1999); Musee d'Ixelles, Brussels (2001); Los Angeles County Museum of Art (2002); CSW Ujazdowski Castle, Warsaw (2006); Muzeum Sztuki, Łódź (2008); Neoplastic Room, Muzeum Sztuki, Łódź (2010), Whiechapel Art Gallery, London (2015); Spectrum - sculpture, Spectra Art Space, Starak Family Foundation, Warsaw (2015).