Nir Shavit (Hebrew: ניר שביט) (born 18 October 1959) is an Israeli computer scientist. He is a Professor in the Computer Science Department at Tel Aviv University and a Professor of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology.
Nir Shavit received B.Sc. and M.Sc. degrees in Computer Science from the Technion - Israel Institute of Technology in 1984 and 1986, and a Ph.D. in Computer Science from the Hebrew University of Jerusalem in 1990. Shavit is a co-author of the book The Art of Multiprocessor Programming, is a winner of the 2004 Gödel Prize in theoretical computer science for his work on applying tools from algebraic topology to model shared memory computability, and a winner of the 2012 Dijkstra Prize for the introduction and first implementation of software transactional memory. He is a past program chair of the ACM Symposium on Principles of Distributed Computing (PODC) and the ACM Symposium on Parallelism in Algorithms and Architectures (SPAA).
His research covers techniques for designing, implementing, and reasoning about multiprocessors, and in particular the design of concurrent data structures for multi-core machines. His wife, Shafi Goldwasser, is a Turing Award and Gödel prize winner.