Gabriel D. Victora is the Laurie and Peter Grauer Professor and head of the Laboratory of Lymphocyte Dynamics at Rockefeller University and an Investigator at the Howard Hughes Medical Institute. He received a Ph.D. in Immunology from the New York University Medical School in 2011. From 2012 to 2016, he was a Whitehead Fellow at the Whitehead Institute for Biomedical Research at MIT. Work in the Victora lab combines mouse genetics and microscopy to study the clonal and cellular dynamics of the antibody response, with particular focus on how B cells respond to immunization and infection. He was a 2017 MacArthur Fellow.