What was the historical significance of Bernard M Baruch?

Bernard M. Baruch was a prominent American financier, Stock Market speculator, and advisor to several U.S. presidents, known for his role during World War I and World War II. He chaired the War Industries Board during WWI, helping to coordinate and optimize industrial production for the war effort, which significantly influenced U.S. economic policy. During WWII, he was a key figure in the establishment of the Office of War Mobilization and also advocated for the peaceful use of atomic energy post-war. His influence extended into the early Cold War period, as he pushed for international control of nuclear energy, reflecting his commitment to both national security and global cooperation.