Sigma and Zeta: The Only Bond

Sigma and Zeta: The Only Bond
The brotherhood of Phi Beta Sigma Fraternity, Inc. and the sisterhood of Zeta Phi Beta Sorority, Inc. share a unique and unbreakable connection, the only constitutionally bound brother-sister bond in Black Greek life. Rooted in a shared vision of scholarship, service, and community uplift, Sigma and Zeta stand united in purpose, tradition, and love. Together, we are more than organizations - we are family.