Following a nationwide search, Julia Kubanek, vice president for Interdisciplinary Research at Georgia Tech, has named Beril Toktay as the executive director of the Brook Byers Institute for Sustainable Systems (BBISS). Toktay has served as BBISS interim executive director since September 2022.

“As interim executive director, Beril has built the BBISS community, broadened its scope, and developed new programming to grow cross-disciplinary collaboration, community-engaged research, and entrepreneurship,” Kubanek said. “Faculty and students from the liberal arts, social sciences, design, business, computing, and fundamental science are engaging with BBISS in greater numbers, complementing our engineering community’s involvement. These are areas of strength at Georgia Tech that will help amplify the impact of BBISS.”

Toktay is professor of operations management, the Brady Family Chair, and Regents' Professor at the Scheller College of Business. She is an internationally recognized sustainable operations management scholar whose work has been recognized with multiple best paper awards. She is a Distinguished Fellow of the INFORMS Manufacturing & Service Operations Management (MSOM)Society. Through initiatives such as the Drawdown Georgia Business Compact, she has helped translate research insights into actionable business initiatives while fostering regional economic development.

Her academic leadership includes serving as department co-editor for “Health, Environment, and Society” for MSOM, area editor for “Environment, Energy, and Sustainability” at Operations Research, and special issue co-editor on “Business and Climate Change” for Management Science, as well as “Environment” for MSOM. She serves on the board of the Alliance for Research on Corporate Sustainability and the board of directors of the New York Climate Exchange.

Toktay has been instrumental in advancing sustainability at Georgia Tech, serving as founding faculty director of the Ray C. Anderson Center for Sustainable Business, co-architect of the Serve-Learn-Sustain initiative, and co-chair of the Sustainability Next Institute Strategic Plan Implementation Task Force. Her commitment to Ph.D. student success earned her the 2018 Georgia Tech Outstanding Doctoral Thesis Advisor Award. She also co-developed the Carbon Reduction Challenge, an award-winning interdisciplinary, co-curricular program that engages undergraduate students in climate intrapreneurship.

Toktay holds a Ph.D. in operations research from Massachusetts Institute of Technology, an M.S. in industrial engineering from Purdue University, and a B.S. in industrial engineering and mathematics from Boğaziçi University. She joined Georgia Tech in 2005 after serving as faculty at INSEAD business school in Fontainebleau, France.

Since assuming the interim role, Toktay has significantly strengthened BBISS by expanding the faculty leadership team, securing additional funding, establishing seed grant programs that have benefited over 100 researchers across all Colleges, and transforming the Center for Serve-Learn-Sustain into the Center for Sustainable Communities Research and Education.

"Energy and sustainability continue to be top Georgia Tech research priorities, for which we will need new funding strategies," said Tim Lieuwen, executive vice president for Research. "Philanthropy and business partnerships will grow in importance in the coming years. Beril has considerable experience and vision for maximizing these partnerships, which will serve BBISS and the Institute well into the future."

The Brook Byers Institute for Sustainable Systems is one of Georgia Tech’s interdisciplinary research institutes. The vision of BBISS is to grow and mobilize Georgia Tech’s knowledge assets — people and research — to create a sustainable future for all. BBISS is a key partner in the implementation of Georgia Tech’s Sustainability Next 2023-2030 Strategic Plan, a consensus road map to advance Georgia Tech’s vision to address the biggest local, national, and global challenges of our time. BBISS relentlessly serves the public good, catalyzes high-impact research, develops exceptional leaders, and cultivates partnerships that translate knowledge into practice.

"I'm honored to lead BBISS and build on the momentum we've created to date,” Toktay said. “Our vision is to maximize the collective impact of Georgia Tech's remarkable sustainability research community across all colleges and disciplines. By catalyzing collaborative research and connecting our faculty with key external partners and communities, we are positioning Georgia Tech to be a global thought leader in sustainability and to drive meaningful solutions to some of our most pressing environmental and social challenges."

The campus community is invited to a reception celebrating Toktay's appointment on Thursday, May 1, 2025, at 4:30 p.m. at the Collective Food Hall in the Coda building. Contact Susan Ryan for details.

In late February, the Brook Byers Institute for Sustainable Systems (BBISS) hosted the Sustainability Showcase in the Scholars Event Theater in Georgia Tech’s Price Gilbert Library. The two days of panel discussions, keynote speeches, and lightning talks were themed around community, ecosystem, and infrastructure resilience. Researchers, faculty, students, staff, and partners demonstrated how they are innovating and collaborating to build a more resilient future as the world rapidly changes.

The first day's morning session framed the discussion with three panels. The first focused on Georgia Tech’s resilience plan, discussing institutional strategies to ensure campus operations and support for the Georgia Tech community in the face of external disruptions. The second panel broadened the discussion to explore resilience strategies for the city of Atlanta. The third panel further expanded the scope to consider the resilience of the southeastern United States.

One of the highlights of the showcase was the alumni keynote address by Laura Solomon, ISyE 2000, co-founder of Tybee 

Oyster Company. Solomon told her inspiring story about the recent origins of the ocean aquaculture industry in Georgia and the connection between oyster aquaculture, local community engagement, education, and bolstering a thriving and resilient coastal ecosystem. She emphasized the importance of her company’s sustainable practices and shared her experiences in pioneering Georgia's first floating oyster farm. Solomon also underscored the importance of oysters in helping Georgia’s coasts become more resilient against storms, sea level rise, erosion, and poor water quality.

A mainstay of the Sustainability Showcase are the lightning talks, where students, campus organizations, and researchers can bring attention to their sustainability initiatives and research.  Lightning talk sessions were interspersed throughout both days of the event and helped to bring a broader contingent of the sustainability community together to learn about each other’s work and make valuable connections.

The last panel discussion of the day, on ecosystem resilience, was moderated by Jenny McGuire, associate professor in the School of Biological Sciences. “A better understanding of ecosystem resilience not only helps us to preserve species for future generations,” she said, “but gives us perspective on how we can better inhabit the ecosystems we rely on for our own well-being.” The day concluded with a networking reception.

The second day began with a panel on infrastructure resilience, which explored the links between infrastructure elements in the built environment, how they interact with each other, and how our communities can recover from disruptions to infrastructure functions.

The event wrapped up with a visioning “unconference” session, where members of the Georgia Tech sustainability community gathered to share their thoughts on how the concept of resilience blends with sustainability, and how Georgia Tech can advance research and education to prepare our communities for the upcoming challenges facing us. It is anticipated that the participants in the unconference will collaborate on a white paper to document what was learned and shared at this final session. 

"The Sustainability Showcase exemplified Georgia Tech's commitment to resilience at every level,” said BBISS Interim Director Beril Toktay. “By bringing together diverse perspectives from our campus, city, and region, we created a space for both innovative thinking and practical collaboration. As we navigate increasingly complex sustainability challenges, this collective approach will be essential in building the resilient communities and systems our future requires."

It’s a fairly niche product now, but a new study from Georgia Tech engineers suggests insulation made from hemp fibers could be a viable industry in the U.S., creating jobs, a manufacturing base, and greener homes and buildings at the same time.

Making the switch could slash the impact of one of the biggest sources of greenhouse gas emissions: Buildings account for roughly 1/5 of emissions globally. By some estimates, using hemp-based products would reduce the environmental impact of insulation by 90% or more. 

The Georgia Tech researchers’ work, reported this month in the Journal of Cleaner Production, is one of the first studies to evaluate the potential for scaling up U.S. production and availability of hemp-based insulation products.

Read about their findings on the College of Engineering website.