Over a Century of Experience Building Better Men

Founders

For over 100 years, Triangle Fraternity at UIUC has provided an environment that fosters personal growth and professional success. Our brothers, coming from the disciplines of engineering, architecture, and science, develop long-lasting friendships and connections with a nationwide network of alumni. We are proud of our social and professional structure; Triangle is active in both the Greek and STEM community on campus. Within the Greek community, we host social exchanges with sororities, participate in community service events, spearhead our own philanthropy fundraisers, and have brotherhood membership events such as an annual brotherhood retreat. Within the STEM community, we are active in various competitions and events, network with multiple organizations and professors, and host recruitment and informational sessions with companies.

Learn More

Prospective members are encouraged to view more information about our recruitment and the benefits of being a Triangle BrotherProspective Members
Parents of prospective members are encouraged to view more information about our health and safety policies and points of contact for questions.Parents
Alumni are encouraged to view upcoming events and ways to get involved with the Illinois Triangle social media communitiesAlumni