University of Frankfurt Institute for Social Research

Institut für Sozialforschung
AbbreviationIfS
Formation1923; 101 years ago (1923)
FounderFelix Weil
Legal statusFoundation
HeadquartersFrankfurt am Main
Coordinates50°07′06″N 8°39′14″E / 50.118414°N 8.65385°E / 50.118414; 8.65385
LeaderFerdinand Sutterlüty (Acting Director)
AffiliationsGoethe University Frankfurt
Columbia University
Websitewww.ifs.uni-frankfurt.de

The Institute for Social Research (German: Institut für Sozialforschung, IfS) is a research organization for sociology and continental philosophy, best known as the institutional home of the Frankfurt School and critical theory. Currently a part of Goethe University Frankfurt, it has historically also been affiliated with Columbia University in New York City.