From 2000 to 2006, Wahler ran the SI (Swiss Institute – Contemporary Art) in New York and curated large projects with artists such as Christoph Büchel, Jim Shaw, Ugo Rondinone, Valentin Carron, Urs Fischer, Takashi Murakami, Martin Creed, and Aleksandra Mir.
Christoph Eschenbach | Christoph Martin Wieland | Christoph Westphal | Christoph von Dohnányi | Christoph Willibald Gluck | Christoph Steinbeck | Gottlieb Christoph Harless | Christoph Heemann | Christoph Brüx | Johann Christoph Adelung | Christoph Waltz | Christoph Sahner | Christoph Meinel | Johann Christoph Friedrich Bach | Jacob Christoph Le Blon | Christoph Wolff | Christoph Schönborn | Christoph Schlingensief | Christoph Poppen | Christoph Graupner | Christoph Deutschmann | Christoph Büchel | Paul Christoph Hennings | Johann Christoph Wolf | Gerhard Christoph von Krogh | Christoph Zenger | Christoph Weigel the Elder | Christoph Theodor Aeby | Christoph Sauser | Christoph Luxenberg |