Alumni Chapters & Clubs

Lifelong Brotherhood Starts Here

Graduation marks the beginning—not the end—of your Sigma Nu experience. As our Founders envisioned, Sigma Nu is a lifelong brotherhood built on enduring friendships, shared values, and a continued commitment to one another. Alumni Chapters and Alumni Clubs provide meaningful opportunities to stay connected, strengthen the Fraternity, and continue experiencing the benefits of brotherhood long after college.

Whether you want to reconnect with chapter brothers, expand your professional network, mentor collegiate members, or simply enjoy fellowship with fellow Sigma Nus, there is a place for you.

What’s the Difference?

While both organizations help alumni stay engaged with Sigma Nu, they serve different purposes.

Alumni Chapters

An Alumni Chapter is affiliated with a specific collegiate chapter and serves as its official alumni organization. Alumni Chapters strengthen the bond between generations of brothers by supporting the undergraduate chapter, preserving its traditions, organizing reunions and events, and encouraging alumni involvement.

In addition to providing fellowship opportunities, Alumni Chapters often work closely with chapter leadership, Alumni Advisory Boards, and House Corporations to ensure the continued success of the collegiate chapter. Alumni Chapters in good standing also have representation at Sigma Nu’s Grand Chapter, reinforcing their important role in the governance of the Fraternity.

Alumni Clubs

An Alumni Club brings together Sigma Nu alumni living within the same city or geographic region, regardless of where they were initiated. These clubs create opportunities for brothers from different chapters to connect through networking events, social gatherings, community service, and regional Fraternity activities.

Whether you’ve recently relocated, are looking to expand your professional network, or simply want to reconnect with the brotherhood, an Alumni Club offers an easy way to stay involved wherever life takes you.

Why Get Involved?

Participating in an Alumni Chapter or Alumni Club allows you to:

  • Reconnect with lifelong friends and chapter brothers.
  • Meet Sigma Nus from other chapters and generations.
  • Expand your personal and professional network.
  • Support collegiate members through mentorship and engagement.
  • Participate in service projects and philanthropic initiatives.
  • Stay informed about Fraternity news and events.
  • Continue living the principles of Love, Honor, and Truth throughout your life.

Start or Strengthen Your Local Organization

Whether you’re interested in reactivating an Alumni Chapter, chartering a new one, or organizing an Alumni Club in your community, Sigma Nu provides guidance, sample governing documents, reporting tools, and ongoing support to help your organization succeed.

Headquarters staff are available to assist with establishing new organizations, renewing inactive groups, identifying local alumni, and sharing best practices from successful alumni organizations across North America.