Ivan Sag

He was honored by a volume of studies published in 2013 in his honor, The Core and the Periphery: Data-Driven Perspectives on Syntax Inspired by Ivan A. Sag, edited by Philip Hofmeister and Elisabeth Norcliffe.

Sag was the Sadie Dernham Patek Professor in Humanities, Professor of Linguistics, and Director of the Symbolic Systems Program at Stanford University. A fellow of the American Academy of Arts and Sciences and the Linguistic Society of America, in 2005 he received the LSA's Fromkin Prize for distinguished contributions to the field of linguistics.

Sag received a Mellon Fellowship at Stanford University in 1978-79, and remained in California from that point on. He was appointed a position in Linguistics at Stanford, and earned tenure there. He was married to sociolinguist Penelope Eckert.

Ivan Andrew Sag (November 9, 1949 – September 10, 2013) was an American linguist and cognitive scientist. He did research in areas of syntax and semantics as well as work in computational linguistics.

Born in Alliance, Ohio on November 9, 1949, Sag attended the Mercersburg Academy but was expelled shortly before graduation. He received a BA from the University of Rochester, an MA from the University of Pennsylvania—where he studied comparative Indo-European languages, Sanskrit, and sociolinguistics—and a PhD from MIT in 1976, writing his dissertation (advised by Noam Chomsky) on ellipsis.