Due to its many years of expertise, W&K - Wienerroither & Kohlbacher, with its locations in Vienna and New York, is one of the world's first addresses for the purchase and sale of artworks by Austrian artists Gustav Klimt, Egon Schiele and Oskar Kokoschka.

In addition to Viennese art around 1900 and German Expressionists like Ernst Ludwig Kirchner, Otto Mueller, Erich Heckel, Franz Marc the gallery program also includes international artists of classical modernism such as Pablo Picasso, Paul Cézanne, Lyonel Feininger or Joan Miro as well as established contemporary artists like Günther Uecker and Heinz Mack.

With the baroque representative rooms of the Palais Schönborn-Batthyány, built in the 17th century, it was possible to find the right place for the presentation of museum exhibitions. In addition to the classical gallery program, the museum regularly cooperates on loan with more than 30 museums and collections such as, for example, the Austrian Galerie Belvedere, the Tate Gallery of Modern Art, the Louis Vuitton Fondation and the Los Angeles Getty Museum.