Ben Green is a PhD Candidate in Applied Math at Harvard, also pursuing a Secondary Field in Science, Technology, and Society. He is an Affiliate at the Berkman Klein Center for Internet & Society at Harvard and a Research Fellow at the AI Now Institute at NYU. Ben studies the social and policy impacts of data science, with a focus on algorithmic fairness, municipal governments, and the criminal justice system. His book, The Smart Enough City: Putting Technology in Its Place to Reclaim Our Urban Future, was published in 2019 by MIT Press.