Cornelia Isabella Bargmann

Cornelia Isabella Bargmann is a distinguished American neurobiologist and Professor at Rockefeller University, renowned for her pioneering work on the genetic and neural circuit mechanisms of behavior using C. elegans. Previously a Howard Hughes Medical Institute Investigator (1995-2016) and Head of Science at the Chan Zuckerberg Initiative (2016-2022), she has made seminal contributions to understanding olfaction, neural development, and behavioral genetics.

Her research focuses on how genes regulate neuronal development, function, and behavior through studies of C. elegans's olfactory system. Key discoveries include identifying the "matchmaker" molecule SYG-1 that directs neuron connections, elucidating mechanisms of olfactory coding, and demonstrating how sensory neurons define olfactory preferences. Her work bridges molecular genetics, neural circuits, and complex behaviors.

Bargmann's publications reveal consistent themes in neural circuit architecture, olfactory processing, and genetic control of behavior. Recent work emphasizes adaptive sensory mechanisms, neuromodulatory control of behavioral states, and multimodal integration in decision-making circuits, demonstrating remarkable continuity from her early C. elegans research to contemporary systems neuroscience.

• Kavli Prize in Neuroscience (2012)
• Breakthrough Prize in Life Sciences (2013)
• Benjamin Franklin Medal in Life Sciences (2015)
• Salk Medal for Research Excellence (2021)
• Gruber Neuroscience Prize (2024)
• Member, National Academy of Sciences
• Member, American Philosophical Society

Bargmann has mentored numerous scientists through her laboratory and leadership roles, co-chaired the BRAIN Initiative, and significantly influenced science funding policy through the Chan Zuckerberg Initiative. Her research was continuously funded by the Howard Hughes Medical Institute for over two decades, supporting groundbreaking work in neural circuit genetics and behavior.

She directs the Laboratory of Neural Circuits and Behavior at Rockefeller University, where her team employs advanced techniques including microfluidics, calcium imaging, and genetic manipulation to dissect C. elegans neural circuits. Her leadership extends to major collaborative efforts like the global BRAIN Initiative, aiming to accelerate neuroscience discovery worldwide.