Helen Nissenbaum is a Professor at Cornell Tech and in the Information Science Department at Cornell University. She is also Faculty Director of the Digital Life Initiative, which was launched in 2017 at Cornell Tech to explore societal perspectives surrounding the development and application of digital technology, focusing on ethics, policy, politics, and quality of life. Her own research takes an ethical perspective on policy, law, science, and engineering relating to information technology, computing, digital media and data science. Topics have included privacy, trust, accountability, security, and values in technology design. Her books include "Obfuscation: A User’s Guide for Privacy and Protest," with Finn Brunton (MIT Press, 2015) and "Privacy in Context: Technology, Policy, and the Integrity of Social Life" (Stanford, 2010).

Grants from the NSF, AFOSR, and the U.S. DHHS-ONC have supported her work. Recipient of the 2014 Barwise Prize of the American Philosophical Association, Nissenbaum has contributed to privacy-enhancing software, including TrackMeNot and AdNauseam.

Nissenbaum holds a Ph.D. in philosophy from Stanford University and a B.A. (Hons) in philosophy and mathematics from the University of the Witwatersrand, South Africa.