Sigma Pi is one of the top men’s collegiate organizations in North America, with more than 120 active chapters and colonies in the United States and Canada. Authentication Required. Click …

Sigma Pi (ΣΠ) is a collegiate fraternity in North America. As of 2021, it had more than 5,000 undergraduate members and over 118,000 alumni. [2] The fraternity is headquartered in …

To inspire, promote, and support the lifelong development of our brothers. Our men will strive for excellence by living our core values. These constitute the underlying reason for the Fraternity’s …

Join thousands of Sigma Pi Alums, reconnect, find new friends, apply for internships, make career moves, and more!

SIGpi is a "go-kit" for Signal Intelligence (SIGINT) enthusiasts with capabilities in the HF, VHF, UHF, and SHF spectrum. It includes a framework for simple installation and management of …

What does it mean to be a Sigma Pi? Academic excellence is a tradition and priority at Sigma Pi. We pride ourselves on academic accomplishments and are working hard to reach and …

Every contribution brings us closer to success. Join us today and be part of something impactful.

The Mu Chapter of Sigma Pi provides a supportive and enriching environment where your son can excel and build lifelong friendships.

This site has been designed to help keep our alumni and undergraduates up to date on news and events relevant to the Theta Chapter of Sigma Pi. You’ll be able to find a brother, become …

Sigma Pi Fraternity was founded in 1897 at Vincennes University, in Vincennes, Indiana. Our Executive Office is located at the historic Mitchell House in Lebanon, Tennessee.