Christos H. Papadimitriou is the Donoval Family Professor of Computer Science at Columbia University. Before joining Columbia this year, he taught at Harvard, MIT, NTU Athens, Stanford, UCSD, and at Berkeley since 1995. He has written many books and articles on the theory of algorithms and complexity, and its applications to optimization, databases, control, AI, robotics, economics and game theory, the Internet, evolution, and the brain. He holds a PhD from Princeton, and honorary doctorates from nine universities. He is a member of the National Academy of Sciences of the US, the American Academy of Arts and Sciences, and the National Academy of Engineering, and is a recipient of the Knuth prize, the Gödel prize, the Kalai prize for CS in Game Theory, the EATCS award, and the von Neumann medal. He has also written three novels: "Turing", " Logicomix" and his latest "Independence" (2017).