The Georgia Institute of Technology's Institute for Neuroscience, Neurotechnology, and Society (INNS) has appointed Simon Sponberg as associate director for Interdisciplinary Research, where he will help foster collaborations, support emerging research initiatives, and advance interdisciplinary neuroscience research across campus.

Launched in 2025, INNS serves as a hub for neuroscience and neurotechnology research, connecting researchers across disciplines to advance discovery, innovation, and societal impact.

“A core part of INNS's mission is helping people find one another, connect around shared interests, and build something bigger than they could accomplish alone,” says Executive Director Christopher Rozell. “Simon has spent his career bringing together people, perspectives, and disciplines to tackle complex challenges. I can't think of a better person to help lead our interdisciplinary research efforts and support the next generation of collaborative neuroscience research.”

A longtime leader in Georgia Tech's neuroscience community, Sponberg helped shape the institute's early foundations through the Neuro Next Initiative, which evolved into INNS. As associate director, he will help guide research strategy, foster new collaborations, and support interdisciplinary work across the neuroscience ecosystem.

“Neuro-related research touches so many fields that we inevitably have a problem of finding all the potential right people and opportunities to tap into,” he said. “A core responsibility of this role is helping catalyze the ideas of new teams of talented researchers, educators, and trainees from inception to realization.”

Sponberg is the Glen Robinson Professor in Complex Systems with appointments in the School of Physics and the School of Biological Sciences, where he directs the Agile Systems Lab. His work also connects him to the Institute for Bioengineering and Bioscience (IBB) and the Institute for Robotics and Intelligent Machines (IRIM), underscoring the cross-disciplinary approach that defines both his research and leadership.

Since joining Georgia Tech in 2014, he has built a highly collaborative research program spanning neuroscience, biology, physics, engineering, and robotics while helping foster interdisciplinary connections across campus. He currently leads a Multidisciplinary University Research Initiative (MURI) that brings together neuroscientists and engineers from five universities to understand how brains achieve fast, flexible perception and decision-making in complex sensory environments. He also co-leads the Integrative Movement Sciences Institute, an NSF Biological Integration Institute focused on understanding movement and muscle function across scales.

His contributions have been recognized through numerous honors, including a Young Investigator Award from the International Society for Neuroethology, a Klingenstein-Simons Fellowship in the Neurosciences, and the Leddy Family Dean’s Faculty Excellence Award.

As associate director, Sponberg will focus on helping researchers identify new opportunities for connection and collaboration. In addition to overseeing seed funding programs, he hopes to create pathways for researchers to build teams, access support resources, pursue ambitious interdisciplinary research ideas, and team with Georgia Tech’s undergraduate and graduate neuroscience degree programs.

“I look forward to being a resource for our community when people are looking for help in building teams or finding opportunities to support their ideas,” he said. “Bring your best ideas and please reach out if you want to talk about ideas in the interdisciplinary neuro space that you want to see realized.”
 

Saumya Jain, assistant professor in the School of Biological Sciences, has received a $300,000 grant from the Whitehall Foundation to support research examining how genes influence the brain’s wiring and how these neural connections shape behavior.

As the brain develops, billions of neurons form precise networks that enable perception, movement, and cognition. Disruptions in this process can contribute to neurodevelopmental conditions such as autism and schizophrenia. To better understand how such disorders arise, Jain’s lab will use molecular and genetic tools to trace the pathway from gene expression to neural connectivity to behavior. 

“I am honored and excited to receive support from the Whitehall Foundation,” Jain says. “It will help us pursue research questions at a stage when our findings can still shape our lab’s long-term direction.”

Jain joined Georgia Tech in 2024. He earned a Ph.D. in molecular and cellular biology from the University of Arizona and completed postdoctoral work at the University of California, Los Angeles.

A microscopic predator may offer a new way to protect some of the Caribbean’s most endangered corals. Georgia Tech researchers found that tiny predatory bacteria can halt the spread of a destructive coral disease by hunting and consuming pathogens responsible for the infection.

Caused by the Vibrio coralliilyticus pathogen, the infection is one of the most notorious causes of tissue loss and death in stony corals. In the study, all untreated corals bleached within 48 hours. But corals exposed to the predatory bacteria fared much better: more than half showed no signs of bleaching beyond the infection site — and disease progression was effectively halted. 

“Disease is a major driver of death for these corals, and with sea surface temperatures continuing to rise globally, we anticipate that rates of disease will only increase. It’s part of a deadly synergy profoundly threatening Caribbean coral reefs,” says lead author Lauren Speare, assistant professor in the School of Biological Sciences. “Predatory bacteria function like a living probiotic, fighting coral disease without harsh side effects. This could be a targeted way to protect and treat our most vulnerable coral reefs."

The study, “Halobacteriovorax Halts Disease Progression in Endangered Caribbean Corals,” was published in The ISME Journal. In addition to Speare, the research team included Georgia Tech master's student Chloe Manley and postdoctoral scholar Macey Coppinger; University of California, Santa Barbara graduate students Sunni Patton and Eddie Fuques, and Professor Rebecca Vega Thurber, director of the UCSB Marine Science Institute.

Natural Defenders

Speare became interested in the research while completing her postdoctoral training with Thurber. “Dr. Thurber discovered that predatory bacteria are present in many coral microbiomes,” Speare recalls. “We theorized that they might be contributing to what keeps the ecosystem healthy, balancing it through predation.” 

At the time, the theory was hard to test. Marine predatory bacteria are difficult to preserve long-term, making experiments challenging. The bacteria are also extremely scarce, with populations increasing during a coral infection and rapidly declining after. Catching them while their populations are high is a matter of timing, Speare says.

"It's a bit like trying to catch a mountain lion in the act of hunting a deer. If we aren’t looking at the right time, we might miss it entirely,” Speare says. “I knew that if I wanted to study these bacteria in more detail, I would need to carefully design my experiments and timing.”

Testing the Treatment

To test their theory, the team spent six weeks conducting experiments at the Mote’s Elizabeth Moore International Center for Coral Reef Research and Restoration (IC2R3) in Summerland Key, Florida, a facility that maintains lab-grown living corals in seawater aquariums.

“First, we had to make our corals sick,” Speare says. “But there wasn’t an established way to reliably create these infections in this species in a laboratory setting.”

After weeks of experimenting, Speare developed a “pathogen-sticker,” a small agar patch containing the disease-causing pathogens. When placed at the coral’s base, it mimics how infections spread in the wild.

Then, at the first sign of infection, the team treated the coral with the Halobacteriovorax predatory bacteria. “Surprisingly, the most effective method was to pour the bacteria directly into the sick coral’s tank,” Speare says. “The bacteria are tiny, so we were able to create a concentrated liquid of them by using a filter small enough that only they can pass through.”

Halobacteriovorax are among the fastest-known predatory bacteria, and quickly navigate to their food source – presumably the pathogen causing the infection.

From Aquariums to Oceans

Because of the straightforward delivery method, Speare believes the team’s methods could be readily adapted for coral restoration efforts, offering a simple way to deliver treatment on natural reefs.

“There are several approaches to treating corals and mitigating stress, but these techniques don’t work for all situations and all species,” she explains. “Corals are complex, and there is no single cure-all, so we need as many tools as possible to help corals survive.”

For Speare, the next step will be to move from lab-based work to reef environments.  She’s particularly curious as to why the predatory bacteria aren’t already moderating illness on natural reefs. “If this is such an effective way to control pathogens, why isn’t this system preventing disease outbreaks on reefs already?" she says. "We need to understand what's limiting this natural defense system – and that’s what we’re digging into next."

Funding: Lauren Speare was supported as a Simons Foundation Awardee of the Life Sciences Research Foundation. The Vega Thurber Lab was funded by the National Science Foundation.

DOI: https://doi.org/10.1093/ismejo/wraf270

Meghna Iyer (Biology 2026) came to Georgia Tech determined to understand the disease that was slowly taking her mother's life. Working with researchers in the Georgia Tech Laboratory for Pathology Dynamics, she helped use AI to analyze 36 million biomedical research papers, uncovering biological connections among ALS, Alzheimer's disease, and frontotemporal dementia. After losing her mother, Meghna returned to the lab with an even stronger resolve to continue the work, earning first-author publication on the study and helping create a tool that could accelerate future research for families facing these devastating diseases.

Read the full story. >>

Meghna Iyer came to Georgia Tech determined to understand the disease that was slowly taking her mother's life. Working with researchers in the Georgia Tech Laboratory for Pathology Dynamics, she helped use AI to analyze 36 million biomedical research papers, uncovering biological connections among ALS, Alzheimer's disease, and frontotemporal dementia. After losing her mother, Meghna returned to the lab with an even stronger resolve to continue the work, earning first-author publication on the study and helping create a tool that could accelerate future research for families facing these devastating diseases.

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The Georgia Institute of Technology today announced the creation of the Parker H. Petit Center for AI-Driven Health Innovation, a new research center that will use artificial intelligence (AI) to help predict, treat, and prevent disease. 

The Petit Center is made possible by a transformational commitment from technology entrepreneur, philanthropist, and Georgia Tech alumnus Parker H. "Pete" Petit.

Since 1980, Petit has provided significant philanthropic support across campus, including the naming of the Parker H. Petit Institute for Bioengineering and Bioscience (IBB), one of Georgia Tech’s 11 Interdisciplinary Research Institutes. IBB is an interdisciplinary hub for transforming biological discovery into real-world health impact, bringing together engineers, scientists, and clinicians to accelerate innovations in diagnostics, therapeutics, medical devices, and biomanufacturing. With more than 300 interdisciplinary faculty researchers, 13 research centers, and 1,300 trainees making unprecedented discoveries and generating innovative technologies, IBB is a catalyst for innovative bioengineering and bioscience research. 

The success of IBB led Petit to make his latest investment, which will build on Georgia Tech’s broader commitment to medical innovation: applying engineering, computing, AI, biosciences, and systems thinking to health challenges that require more than any one field can solve. The Petit Center’s work will strengthen the tools, partnerships, and research pathways needed to help more discoveries move from the lab toward real-world patient care. 

A key goal of the Petit Center will be to use AI to build more precise models of how disease works in the body. Its first research initiative will focus on creating virtual models of human cells. Led by Jeffrey Skolnick, Regents’ Professor and Mary and Maisie Gibson Chair and GRA Eminent Scholar in Computational Systems Biology in the School of Biological Sciences, researchers will use those models to study how diseases progress and to identify treatments that may work best for individual patients. 

By modeling disease at the cellular level, researchers can test ideas faster, uncover links among different diseases, and focus on therapies most likely to help patients based on their unique biology. The work could expedite the discovery of new therapies for some of the hardest-to-treat diseases, including pancreatic cancer and glioblastoma, an aggressive form of brain cancer. 

“Medical innovation is one of the fastest-growing areas in Georgia Tech’s research, and Pete Petit’s commitment will help us further shape the future of medicine," said Ángel Cabrera, president of Georgia Tech. “This new research center will find new ways to harness the power of AI to accelerate critical medical discoveries and move them into clinical settings so patients can get the care they need. We’re deeply grateful for Pete's support, and we’re excited to get started.”

The Parker H. Petit Center for AI-Driven Health Innovation will operate under the Institute for Data Engineering and Science (IDEaS) and bring together researchers from across Georgia Tech to advance AI-driven approaches to human health. Researchers affiliated with the Petit Center will work across fields and with clinical and healthcare organizations to help close the gap between discovery and practical use. Over time and with additional investments, the Petit Center’s work will expand into areas such as cancer biomarker discovery, healthy aging, advanced cellular therapies, and AI-supported healthcare systems. 

"Georgia Tech has the expertise to redefine what is possible in healthcare through AI," said Skolnick. "By combining advanced computational methods with biological and medical insights, we can create powerful new approaches to predicting disease, identifying treatments, and improving patient outcomes." 

Petit’s commitment will support advanced computing infrastructure, graduate and postdoctoral fellowships, seed research grants, and annual programs that will bring together leading researchers from around the world working at the intersection of AI and health. 

Petit hopes this investment will inspire others to support interdisciplinary research at the Institute. "Georgia Tech has long demonstrated its ability to solve complex challenges," said Petit. "I believe artificial intelligence will fundamentally reshape healthcare, and I am excited to support a center that can help accelerate discoveries to improve and save lives." 

This transformative commitment is included in Transforming Tomorrow: The Campaign for Georgia Tech and is propelling the comprehensive campaign’s success.  

Three College of Sciences alumni have been selected as members of the Georgia Tech Alumni Association's 2026 class of 40 Under 40. 

“We are proud to celebrate three outstanding College of Sciences alumni who have been recognized for their professional achievements, leadership, and impact,” says Leslie Roberts, director of Alumni Relations and Corporate Engagement in the College. “Their accomplishments reflect the many ways our alumni are making a difference in their communities, professions, and the world.”

Meet the College of Sciences honorees: 

Elyse Heidelberg, PSY 2008 

Clinical Psychologist, Assistant Member | St. Jude Children’s Research Hospital 

Elyse Heidelberg is a clinical psychologist and assistant member of the clinical faculty in the Department of Psychology and Biobehavioral Sciences at St. Jude Children’s Research Hospital in Memphis, Tennessee. She is head of the New Oncology Program in Psychology, a clinical program that integrates psychological assessment and intervention into the care of all oncology and transplant patients at St. Jude. Heidelberg’s clinical and research interests include promotion of coping and adjustment through early psychological assessment and intervention, AYA oncology, pain and symptom management, and pediatric palliative care. 

Favorite Tech Memory: Watching Georgia Tech beat Georgia in Athens in 2008 with my brother (also a GT grad!). THWG.

Zuri Hudson, BIO 2013 

Pediatric Hematologist/Oncologist | Children’s Healthcare of Atlanta and Emory University 

Zuri Hudson is an assistant professor of hematology/oncology at the Aflac Cancer and Blood Disorders Center at Children’s Healthcare of Atlanta (CHOA) and Emory University. She received her bachelor’s degree in biology prior to medical school at Lincoln Memorial University-DeBusk College of Osteopathic Medicine in Cumberland Gap, Tennessee. Prior to matriculation, she served in AmeriCorps focused on emergency management and disaster relief. She did her pediatric residency at Children’s Mercy Hospital in Kansas City, Missouri, where she completed a chief year prior to a fellowship at CHOA/Emory. She stays active on campus at Georgia Tech through Student-Athlete and Pre-Med Mentor Jackets and College of Sciences fairs. 

Favorite Tech Memory: Any rideout, clutching the side of the Ramblin’ Wreck. 10/10 feeling that I’ll never be able to recreate!

Lauren Margulieux, M.S. PSY 2014, Ph.D. PSY 2016

Associate Professor | Georgia State University 

Lauren Margulieux is an associate professor in the Department of Learning Sciences at Georgia State University. She is also the founding director of the Snap Inc. Center for Computing in Teacher Education, where she leads efforts to integrate computing and AI into Georgia State’s pre-service teacher preparation programs across all disciplines. Margulieux’s research focuses on computer science education for computing and programming novices, with a particular emphasis on promoting computational literacy for all learners. 

Favorite Tech Memory: Getting a very supportive end-of-year evaluation from the faculty despite not submitting materials while finishing my dissertation and job search.

Learn more about the 2026 class on the Georgia Tech Alumni Association’s website or by exploring the interactive honoree dashboard.