On November 27th – 29th, 2017, the Centre Allemand d’Histoire de l’Art in Paris hosted a three-day conference Networks, Museums and Collections. Surrealism in the United States. The conference was the fourth organized as part of the research project Le surréalisme et l’argent: Galeries, collectionneurs et médiateurs, in cooperation with the Labex Arts H2H, which explores to what extent the global success of Surrealism in the 20th century was due to the roles played by private collectors, museums, exhibitions, and art collectors, as well as by the commercial strategies of artists. This final conference, which can be considered the culmination of the research developed through this project, was organized with the essential support of The Terra Foundation for American Art, gathering together 14 American researchers, curators, and professors.