James Forrestal

James Vincent Forrestal (February 15, 1892 – May 22, 1949) was the last cabinet-level United States secretary of the Navy and the first United States secretary of defense.

Forrestal came from a very strict middle-class Irish Catholic family. He was a successful financier on Wall Street before becoming Undersecretary of the Navy in 1940, shortly before the United States entered the Second World War. He became Secretary of the Navy in May 1944 upon the death of his superior, Col. Frank Knox. President Franklin D. Roosevelt requested that Forrestal take the lead in building up the Navy. In 1947, after the end of the war, President Harry S. Truman appointed him the first secretary of the newly created Department of Defense. Forrestal was intensely hostile to the Soviet Union, fearing Communist expansion in Europe and the Middle East. Along with Secretary of State George C. Marshall, he strongly opposed the United States' support for the establishment of the State of Israel, fearing that this would alienate Arab nations which were needed as allies, and whose petroleum reserves were vital for both military and civilian industrial expansion.