Georges Vantongerloo, born in Antwerp, Belgium, was a sculptor, painter, architect, designer and theorist, and a founding member of De Stijl. While living in Holland and working on architectural designs during the years of World War I, Vantongerloo became part of the circle of Piet Mondrian, Bart van der Leck, and Theo van Doesburg, who founded the magazine ‘De Stijl’ in 1917. Soon after his return to Brussels in 1918, he moved to France, where he met Max Bill, who would become a lifelong friend and the organizer of many Vantongerloo exhibitions. In 1924 Vantongerloo published his pamphlet ‘L’Art et son avenir’ and in 1931 joined the Abstraction-Création group, which counted among its members Piet Mondrian, Barbara Hepworth, Robert and Sonia Delaunay, Hans Arp and Sophie Taeuber-Arp, Wassily Kandinsky, Josef Alberts, László Moholy-Nagy and Max Bill. From the end of the 1930s onward, Vantongerloo distanced himself from the straight line in favour of the curved line, producing influential work characterized by greater lyrical compositions and plays of transparency, colour, and light.