Our Story
Chartered to Serve Collin County
Tau Zeta Sigma is the alumni chapter of Phi Beta Sigma Fraternity, Inc. serving Collin County, Texas.
On August 24, 2022, Tau Zeta Sigma was chartered as the alumni chapter of Phi Beta Sigma Fraternity, Inc., extending more than a century of Sigma tradition into Collin County, Texas. Our chapter brings together college-trained men who have carried their commitment to brotherhood, scholarship, and service into their professional and civic lives.
Since our founding, we have worked hand in hand with Collin County officials, local businesses, service organizations, and fellow members of the Divine 9 and National Pan-Hellenic Councils to uplift our community. Through these partnerships, we strengthen the relationships that allow us to do more together than any one organization could do alone.
“Culture for service, service for humanity.”
Brotherhood. Scholarship. Service.
The three pillars that have guided Sigma men since 1914 remain the foundation of everything we do in Collin County today.
Brotherhood
Rooted in more than a century of Sigma tradition, our brotherhood is a lifelong bond of trust, accountability, and mutual support that connects alumni brothers across Collin County and beyond.
Scholarship
We champion academic achievement and lifelong learning, offering mentorship and educational programming that help students and adults in our community reach their full potential.
Service
Guided by our motto, we put our resources and relationships to work for the good of Collin County, partnering with local leaders and organizations on programs that meet real community needs.
Our Affiliations
Tau Zeta Sigma is proud to be part of a national legacy and a local network of partners working toward shared goals. We are the Collin County alumni chapter of Phi Beta Sigma Fraternity, Inc., founded in 1914, and we are affiliated with NPHC of Dallas.