The U.S. Chamber of Commerce is a national organization that represents the interests of businesses in the United States. Founded in 1912, it advocates for pro-business policies at the federal, state, and local levels. The Chamber works to promote free enterprise, economic growth, and job creation through lobbying efforts and public policy initiatives. With a membership that includes millions of businesses, from small enterprises to large corporations, the U.S. Chamber of Commerce provides resources, networking opportunities, and support for its members. It also conducts research and offers educational programs to help businesses navigate challenges and seize opportunities in the marketplace.