Skip Navigation
Oklahoma State University
Fraternity & Sorority Affairs


Phi Beta Sigma Fraternity, Inc.

Xi Mu Chapter, Oklahoma State University

Phi Beta Sigma Fraternity, Inc. Logo

Chapter Council:
National Pan-Hellenic Council

Phi Beta Sigma Fraternity, Inc., an international organization of college and professional men, was founded on January 9, 1914 at Howard University in Washington, D.C. and has as its principles, Brotherhood, Scholarship and Service. These principles are exhibited in the Fraternity motto, “Culture for Service and Service for Humanity.” As one of the nine predominately African American Greek-Lettered organizations, Phi Beta Sigma has a membership of over 125,000
with 650 chapters throughout the continental United States, Africa, Switzerland, Japan, and Germany.

The Xi Mu Chapter of Phi Beta Sigma Fraternity, Inc. was chartered on May 15, 1987.

Phi Beta Sigma Fraternity, Inc. Members

Twitter Facebook Instagram