Hugo Stoltzenberg

Hugo Gustav Adolf Stoltzenberg (27 April 1883 – 14 January 1974) was a German chemist associated with the German government's clandestine chemical warfare activities in the early 1920s.

Stoltzenberg was a close collaborator of Nobel Prize laureate Fritz Haber, the father of German chemical warfare.^{: 163–166} They both collaborated in the disposal of chemical warfare materials and the building of manufacturing plants in La Marañosa, near Madrid, Spain, the Soviet Union and Germany.