About Lambda Upsilon

The Lambda Upsilon chapter of Delta Sigma Pi was founded on April of 1988 at the St. Mary’s University. It was established by dedicated business students from the Greehey School of Business with the same vision of building one of the most improved chapter of the country. 

Our chapter continues to grow, always choosing quality over quantity with brothers who are actively engaged in the St. Mary’s community.


active brothers


total initiates


awards won


qualified majors

Our Majors

Students at St. Mary’s University with any of these majors are open to apply for Delta Sigma Pi.

Our pillars


Our members enjoy high-quality training, frequent events with business and cultural leaders, opportunities to mentor and be mentored by experts in their fields, and supportive friendships that foster both professional and personal success and fulfillment. Beginning with pledging and continuing throughout a member’s life, Deltasig provides non-stop professional development opportunities.


Delta Sigma Pi is a great way to build lifelong friendships and develop an extensive network of other business professionals. At Fraternity events you’ll make connections with other collegiate and alumni members, and no matter where you go, you can count on your Delta Sigma Pi brothers to support you professionally and personally.

Community Service

Service to the community is an integral part of the
lives of Deltasigs. Through support of cultural
and civic organizations, we seek to impact
the lives of individuals and families
near and far.

Connect with us!

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