Jean Arp / Hans Arp was a German-French, or Alsatian, sculptor, painter, poet and abstract artist in other media such as torn and pasted paper. Arp was a founding member of the Dada movement in Zürich. As Hans Arp, along with Max Ernst, and the social activist Alfred Grünwald, he set up the Cologne Dada group. However, his work also appeared in the first exhibition of the surrealist group at the Galérie Pierre in Paris.