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.
Eyal Danielli
Regent
Fall 2023 P.C.
Senior, Computer Science
"Hello, I'm Eyal, 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 fourth 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 Spring 2025 Southwest Regional Conference in Irvine, where I got to experience firsthand what brotherhood means on a national level."
Kailey Fritz
Vice Regent
Fall 2023 P.C.
Junior, Chemical Engineering
"Hi! My name is Kailey and I am the current Vice Regent for Chi Chapter. I have been an active member of Theta Tau for 3 semesters 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!"
Giovanni Durazo
Scribe
Fall 2023 P.C.
Junior, Biomedical Engineering
“Hello! I’m Gio, Scribe of Chi Chapter. I am stepping up in the house to give back because it has given a lot to me. From helping me make great lifelong connections to developing my professionalism, Theta Tau has been a highlight of my university experience. In my free time, I like learning about random new things, drawing, making music, eating, and exercising. One of my favorite memories from the fraternity is when a few of us went to eat at a Mediterranean restaurant. It’s simple, but I think about that lunch more often than you might think! Here’s to more years being a part of a fantastic family!”
Dane Nielsen
Treasurer
Fall 2024 P.C.
Sophomore, Aerospace and Mechanical Engineering
"Hi, my name is Dane Nielsen, and I am the current Treasurer for Chi Chapter. I have been a member now for half a year, so I am still a little fresh around here. Of course, my time here has been great, making great memories through events like golfing, BBQ's, and hanging out with everyone at the house. Some of my things I love to do is play either Baseball or softball, go to the U of A Sports games (Bear Down!), and hang out with my friends. I am very excited to be able to give back to the chapter with my position, and am looking forward to creating new memories along the way!"
Michael Bryan
Corresponding Secretary
Fall 2024 P.C.
Sophomore, Mechanical Engineering
“Hey! I'm Michael, I'm the corresponding secretary for our chapter. I chose this role because I want to do more for our chapter. This place has given much to me and I want to give back what has been gifted to me. My favorite thing about the house is the brothers I can always rely on.”
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.