The Sidney Hillman Foundation is an American charitable foundation that awards prizes to journalists who investigate issues related to social justice and progressive public policy. The foundation, founded in 1946, is named for Sidney Hillman, who was the founding president of the Amalgamated Clothing Workers of America and founder of the Congress of Industrial Organizations. The foundation awards the annual Hillman Prize in the United States and Canada, and the monthly Sidney Awards. The Foundation was headed by Bruce S. Raynor, former Executive Vice President of the SEIU, as of 2010.