Theta Tau Chi Chapter
We are a co-ed engineering and computer science fraternity at the University of Arizona with a house on Greek Row. The fellowship, academic support and personal growth our Brothers find in Theta Tau make all the difference in their personal and professional success.
Want to check us out? Visit us during rush this fall!
Our Spring 2025 Rush has ended, but stay tuned for our Fall 2025 rush next semester!
More details coming soon!
In the meantime, please direct any questions to chichapterscribe@gmail.com.
Countdown to Fall 2025 Rush:
About Theta Tau
Theta Tau is the oldest, largest, and foremost Fraternity for Engineers. Since its founding at the University of Minnesota in 1904, over 40,000 have been initiated over the years. With emphasis on quality and a strong fraternal bond, the Fraternity has chapters only at ABET accredited schools and limits the number of student members in any one of its chapters across the nation.
Chi Chapter
Chi Chapter was founded on April 23, 1930 at the University of Arizona, by Captain Harold Adelbert Jimmerson and Erasmus Swann Borgquist. Since 1930 Chi Chapter has been active on the campus, participating in many events including the Homecoming float parade, Engineer's Week, Hack Arizona, Rube Goldberg Machine contest, and Spring Fling to name a few.
Meet Our Executive Council
Our E-Council is dedicated to leading Chi Chapter with integrity, professionalism, and a commitment to our values.
Natalie Franson
Regent
Fall 2023 P.C.
Sophomore, Electrical Engineering
"Hi! My name is Natalie and I am the regent for Chi Chapter. I rushed three semesters ago, and haven’t regretted one minute! Some hobbies of mine are swimming, reading and crafting. Some of my favorite memories with my Brothers has been volunteering at Habitat for Humanity, game nights, and our BBQs."
Eyal Danielli
Vice Regent
Fall 2023 P.C.
Junior, Computer Science
"Hello, I'm Eyal, Vice Regent of Chi Chapter. In my free time, I enjoy hiking, travel, and marksmanship. As part of the Fall '23 PC, I'm currently in my third semester as an active member of the house. In the time I've spent here, I've learned a lot about what brotherhood means, such as the kind of connections that this house fosters and the unspoken bond between brothers that we all share. One of the best experiences I had with Theta Tau was at the Fall 2023 Southwest Regional Conference in San Diego."
Isabella Klein
Scribe
Fall 2023 P.C.
Senior, Biomedical Engineering
"My name is Bella and I am the scribe! I rushed in Fall 2023 and have always been very active in the chapter, particularly in our philanthropy committee! Some of my favorite memories from Theta Tau are helping out the local Tucson community either through our fundraising, road clean-ups, or Habitat for Humanity. A fun fact about me is that I love music, and one of my biggest hobbies is seeing artists in concert!"
Kailey Fritz
Treasurer
Fall 2023 P.C.
Sophomore, Chemical Engineering
"Hi! My name is Kailey and I am the current Treasurer for Chi Chapter. I have been an active member of Theta Tau for a little over a year and have already made so many memories here! Some of these include the BBQs and events such as PenChi, as well as small events like movie nights! Some facts about me are that I love playing tennis and pickleball, and anything chemistry related! I can't wait to make more memories in this chapter with the other members who make being apart of Theta Tau so special!"
Nicholas Behr
Corresponding Secretary
Fall 2021 P.C.
Senior, Systems Engineering
"Hey everyone my name is Nic, I am the corresponding secretary for the chapter. I have been a part of Theta Tau for 3 years now and I have enjoyed every minute of it! A little about me is that I enjoy woodworking and all things engineering. I also like to take on projects that I can learn a lot from. One favorite memory of mine from Theta Tau was being able to attend the national convention in Lexington, Kentucky, and being able to network with brothers from around the nation and seeing how deep the brotherhood goes!"
For our Brotherhood
We forge lifelong bonds of fraternal friendship, a journey that develops and delivers a network of lasting personal and professional relationships. We foster an inviting, safe, and social environment in which our members become lifelong friends.
For our Profession
We develop and nurture engineers with strong communication, problem-solving, collaboration, and leadership skills that we demonstrate in our profession, our community, and in our lives.
For our Communities
We are known for our service to our college, university and the larger community. Our service projects create a unifying environment for learning and personal growth for our members.