Sonia Delaunay was a key figure in the Parisian avant-garde of the interwar years. Born to a Jewish Ukrainian family and raised in Saint Petersburg, at the age of eighteen Delaunay enrolled at the Academy of Fine Arts in Karlsruhe, Germany. In 1905 she relocated to Paris, where Post-Impressionism and Cubism were dominant in the city’s galleries. In this highly experimental climate, Delaunay and her husband Robert pioneered Simultanism, a style of abstract painting that emphasises the transcendental effects of the interaction between colours. Although like Carla she is no longer with us she is represented at Bienniale.