Four College of Sciences alumni have been selected as members of the 2024 class of 40 under 40. Launched by the Georgia Tech Alumni Association in 2020, this program "highlights the work of Yellow Jackets around the globe whose innovative spirits inspire us all." 

“With hundreds of Jackets nominated, this was an especially competitive year,” says Leslie Roberts, director of alumni relations at the College of Sciences. “I am proud of the work that College of Sciences alumni have contributed towards improving the human condition, and I am excited to join in honoring these four individuals.”

From advancing investments in infrastructure to improving outcomes in individuals with mobility impairments, learn how these four Sciences alumni are championing innovation. 

Kinsey Herrin, M.S. PO 2010 

Senior Research Scientist | Georgia Institute of Technology

Kinsey Herrin is a senior research scientist in the George W. Woodruff School of Mechanical Engineering and the director of the Human Interface Design Development and Engineering lab. Her research focuses on advancing state-of-the-art assistive and rehab technology and studying the associated outcomes in individuals with mobility impairments. She is passionate about advancing technology and clinical care to improve mobility and quality of life for individuals with disabilities. She completed her residency training in orthotics at Children’s Healthcare of Atlanta and prosthetics at the University of Michigan and is a Fellow of the American Academy of Orthotists and Prosthetists. 

Favorite Tech Memory: The slide at the Georgia Tech pool was one of my favorite things to do with friends after triathlon training at the gym!

Hannah (Hatchell) Liu, M.S. BI 2017 

Senior Manager, Data Analysis | Natera

Hannah (Hatchell) Liu is a graduate of Georgia Tech’s master’s program in Bioinformatics and has an undergraduate degree in Neuroscience from Pomona College. She began her career in molecular diagnostics at the genetic testing company Invitae as a clinical informatics scientist and subsequently as a people leader in the Dry Lab Operations group. Her time at Invitae cultivated her passion for supporting the accessibility and affordability of genetic information for everyone to improve health outcomes. She is excited to continue working toward this mission as she starts a new role in Natera’s Data Science group as a senior manager. 

Favorite Tech Memory: The relieved and accomplished feeling after I gave my master’s capstone presentation to Professor Soojin Yi and her lab.

Ariel Marshall, Ph.D. CHEM 2014 

Chief of Staff, Office of the Under Secretary for Science and Innovation | U.S. Department of Energy

Ariel Marshall is the chief of staff to the U.S. Department of Energy’s Under Secretary for Science and Innovation. Before assuming this role, Marshall served as the legislative director for Senator Jeanne Shaheen of New Hampshire. During Marshall’s nearly nine-year tenure on Capitol Hill, she helped to advance several impactful government policies and led efforts to secure historic investments in energy, water, and broadband infrastructure as part of the Infrastructure Investment and Jobs Act. She holds an undergraduate degree from the University of Central Arkansas and a doctorate degree in Chemistry from Georgia Tech. 

Favorite Tech Memory: I will always treasure the time I spent working with Professor Joseph Perry and the friends I made while at Tech.

Emily Weigel, BIO 2010 

Senior Academic Professional | Georgia Institute of Technology

Emily Weigel is a nationally recognized educator and senior academic professional (teaching and advising faculty) in the School of Biological Sciences at Georgia Tech. She holds a bachelor’s degree in Biology from Georgia Tech and obtained dual doctorates in Zoology and in Ecology, Evolutionary Biology, and Behavior from Michigan State University. Dr. Weigel’s research revolves around what wild animals do around Atlanta and the world, and in understanding how student backgrounds, values, and responses to teaching methods impact their academic performance. Outside of Tech, she enjoys playing soccer, watching Netflix, and promoting STEM in the community. 

Favorite Tech Memory: Convincing 10 other I-House residents to jam with me for an extra-credit cover of Wonderwall dedicated to biologist Barbara McClintock.

Learn more about the 2024 class on the Georgia Tech Alumni Association’s website or by exploring this interactive honoree dashboard.