Sigma Pi Phi, also known as The Boulé, is an African American professional fraternity.
Founded in Philadelphia, Pennsylvania, in 1904, it is the oldest Greek lettered fraternity for African Americans.
The fraternity does not have collegiate chapters and is designed for professionals in mid-career or older.
[1] Sigma Pi Phi has over 5,000 members and 139 chapters throughout the United States, the United Kingdom, and The Bahamas.
[2][3] Following is an incomplete list of notable members of Sigma Pi Phi include.