|Born||8 April 1947 (age 73)|
|Alma mater||University of Chicago|
|Awards||Leroy P. Steele Prize (2010)|
|Institutions||University of California, Berkeley, and Mathematical Sciences Research Institute|
|Doctoral advisor||Saunders Mac Lane|
|Doctoral students||Craig Huneke|
David Eisenbud (born 8 April 1947 in New York City) is an American mathematician. He is a professor of mathematics at the University of California, Berkeley and was Director of the Mathematical Sciences Research Institute (MSRI) from 1997 to 2007. He was reappointed to this office in 2013, and his term has been extended until July 31, 2022.
Eisenbud is the son of mathematical physicist Leonard Eisenbud, who was a student and collaborator of the renowned physicist Eugene Wigner . Eisenbud received his Ph.D. in 1970 from the University of Chicago, where he was a student of Saunders Mac Lane and, unofficially, James Christopher Robson. He then taught at Brandeis University from 1970 to 1997, during which time he had visiting positions at Harvard University, Institut des Hautes Études Scientifiques (IHÉS), University of Bonn, and Centre national de la recherche scientifique (CNRS). He joined the staff at MSRI in 1997, and took a position at Berkeley at the same time.
Eisenbud's mathematical interests include commutative and non-commutative algebra, algebraic geometry, topology, and computational methods in these fields. He has written over 150 papers and books with over 60 co-authors. Notable contributions include the theory of matrix factorizations for maximal Cohen-Macaulay modules over hypersurface rings, the Eisenbud-Goto conjecture on degrees of generators of syzygy modules, and the Buchsbaum-Eisenbud criterion for exactness of a complex. He also proposed the Eisenbud-Evans conjecture which was later settled by the Indian mathematician Neithalath Mohan Kumar.
Eisenbud was elected Fellow of the American Academy of Arts and Sciences in 2006. He was awarded the Leroy P. Steele Prize in 2010. In 2012 he became a fellow of the American Mathematical Society.