The influential leader recognized for his role in the New Deal is Franklin D. Roosevelt. Serving as President of the United States from 1933 to 1945, FDR implemented a series of economic programs during the Great Depression aimed at recovery and relief for the American public. The New Deal included significant social reforms and job creation initiatives that helped stabilize the economy and provided support for those affected by the economic crisis. Roosevelt's leadership and innovative policies reshaped the role of government in American life.