Sigma Alpha Mu (ΣΑΜ) also known as "Sammy" is a college fraternity founed at the City College of New York in 1909. Originally only for Jewish men, Sigma Alpha Mu remained so until 1953, when members from all backgrounds were accepted. Originally headquartered in New York, Sigma Alpha Mu has relocated its international headquarters to Indianapolis, Indiana. Sigma Alpha Mu now has 69 chapters and colonies in the United States and Canada.