TJ Green is an Assistant Professor of Computer Science at the University of California, Davis. His research interests include collaborative data sharing, data provenance, incomplete and probabilistic databases, and query optimization. He received his BS in Computer Science from Yale University in 1997, his MS in Computer Science from the University of Washington in 2001, and his PhD in Computer and Information Science from the University of Pennsylvania in 2009. As a PhD student, he won the Best Student Paper award at ICDT 2009 and the Morris and Dorothy Rubinoff Award in 2010, given to the outstanding Computer Science dissertation at Penn. Prior to beginning his PhD, he worked for four years at Microsoft as a Software Design Engineer and Development Lead, and for two years at Xyleme as a Software Design Engineer.