Phokion G. Kolaitis is a Professor of Computer Science at the University of California, Santa Cruz and a Research Staff Member at the IBM Almaden Research Center. His research interests include principles of database systems and logic in computer science. Kolaitis has held a Guggenheim Fellowship, and is a Fellow of the Association for Computing Machinery and a Foreign Member of the Finnish Academy of Science and Letters. He is also a co-winner of the 2008 ACM PODS Alberto O. Mendelzon Test-of-Time Award.