The following Information was generated from research carried out in March 2025 involving 27 sources.
Sir Henri Deterding (1866–1939) was a Dutch oil magnate and a co-founder of Royal Dutch/Shell. He served as general manager of Royal Dutch Petroleum from 1900 to 1936 and helped build the company into one of the world’s largest oil firms, rivaling Rockefeller’s Standard Oil. By the 1930s, Deterding’s role put him in frequent contact with Germany, where Shell had significant operations. He was a fierce anti-communist, largely because the Soviet Union had nationalized Royal Dutch/Shell’s oil properties in Azerbaijan after World War I. This bitterness toward the Bolsheviks made Deterding view Nazi Germany as a potential ally against communism. In fact, in his later years, he moved his residence and investments to Germany, purchasing a grand estate (Dobbin) in Mecklenburg in 1936. Deterding openly admired Hitler’s regime as “the most serious bulwark against invading Bolshevism,” a stance reinforced by his hatred of the Soviet regime that had expropriated Shell’s Russian oil fields.