In early December 2017, the Jewish Museum suspended Hoffmann from his position following allegations of sexual harassment leveled against him by multiple staff members. In the wake of that decision, the Honolulu Biennial cut its ties with Hoffmann, the Museum of Contemporary Art Detroit suspended him from his role as chief curator at large (a position from which he resigned later that month) and the Kadist Art Foundation similarly suspended him from his position as curator and adviser. The 3rd People's Biennial was supposed to take place at the Indianapolis Museum of Contemporary Art in 2019, with Hoffmann co-directing; however, the museum suspended its involvement with Hoffmann after the sexual harassment allegations at the Jewish Museum were not resolved.