Autry C. Stephens Engineering Discovery Building (ACS)
The Autry C. Stephens Engineering Discovery Building (ACS) at UT Austin is the new home to the Cockrell School’s top-ranked Hildebrand Department of Petroleum and Geosystems Engineering and McKetta Department of Chemical Engineering.
Building Highlights
ACS is part of an $820 million investment in the engineering campus over the past decade that includes three new buildings, supported by $215 million in private philanthropy from longhorn alumni and friends.
Designed for collaboration, the building provides the modern environment needed to support expanding academic programs, innovative research and the evolving demands of engineering education at one of the world’s leading public research universities.
- 207,000 sqft Total
- 70,616 sqft Research Labs
- 15,725 sqft Teaching Labs
- 25,377 sqft Classrooms
Signature Spaces
Signature features include flipped classrooms that support both lecture-based and hands-on instruction, fluid laboratory spaces designed to connect and expand between research groups to encourage collaboration, and modern offices and lounges overlooking the Austin skyline.






Gallery Credit: CO Architects
Art + Engineering
The redesigned Mulva Courtyard includes a sweeping front lawn of native plants, a nature path, a rooftop garden terrace and outdoor spaces thoughtfully interwoven into the building’s design. The centerpiece is a public art installation by Maya Lin, opening in Spring 2027.
At night, Floating Landscape glows with embedded LED lights that correspond to the constellations in the Texas sky on September 15, 1883—the date of UT Austin’s founding.
This project was graciously supported by Peyton Yates (B.S. and M.S. petroleum engineering 1965 and 1966).

ACS in Progress
ACS broke ground in 2023 and was completed in September 2026, connecting the Cockrell School’s Engineering Education and Research Center (which opened in 2017) and Gary L. Thomas Energy Engineering Building (which opened in 2022) to foster collaboration between engineers from many disciplines.
Alumni Bringing ACS to Life

Carlos CdeBaca
The civil engineering alumnus returned to the Forty Acres to build the place that built him.

Jillian Jopling
Jillian Jopling’s career changed with a single conversation. She wants to help others find their path.

The Go Family
Multigenerational family of chemical engineers pays it forward to future students through the new ACS building.
Building Information
Autry C. Stephens
The late, legendary Autry C. Stephens (1938-2024) led by example—in the boardroom, oil fields and his local community—showing the world that success grows from the ground up when nurtured with passion, courage and grit.
Learn more about the incredible life and legacy of Autry C. Stephens.

