Jennifer Rexford is the Gordon Y.S. Wu Professor of Engineering and the Chair of Computer Science at Princeton University. Before joining Princeton in 2005, she worked for eight years at AT&T Labs—Research. Jennifer received her BSE degree in electrical engineering from Princeton in 1991, and her Ph.D. in electrical engineering and computer science from the University of Michigan in 1996. She served as the chair of ACM SIGCOMM from 2003 to 2007. Jennifer was the 2004 winner of ACM’s Grace Murray Hopper Award and the 2016 recipient of the ACM Athena Lecturer Award. She is an ACM Fellow and a member of the American Academy of Arts and Sciences and the National Academy of Engineering.