Karl Nierendorf was a German banker and later, art dealer. He was particularly known for championing the work of contemporary Expressionists in Cologne and Berlin before the War, especially Paul Klee, Otto Dix, and Vasily Kandinsky.
- Occupation
- gallerist, art dealer, banker, publisher
- Citizenship
- United States, Germany
- Born
- 1889, April 18, 1889
- Died
- 1947, October 25, 1947
