Welcome to the Alpha Sigma Chapter!

Welcome to the Alpha Sigma Chapter website!

Founded in 1919, Alpha Sigma emerged from the dedication of early Phi Beta Sigma brothers in Washington, DC, after World War I. As the fraternity’s first alumni chapter, we’ve upheld a legacy of leadership and service for over a century.

Known as “The First Amongst the Finest,” our members continue to advance Sigma’s mission locally and globally.

WHO WE ARE

Explore our diverse Brotherhood, featuring Sigma leaders and industry giants making an impact at every level.