Past Member Robert L. Griess Affiliation Mathematics Visits MemberSchool of Mathematics9/1994 – 12/1994Fall MemberSchool of Mathematics1/1981 – 4/1981Spring MemberSchool of Mathematics7/1979 – 7/1980 Degrees University of ChicagoPh.D.1971 Update Profile Related content IAS News National Academy of Sciences Elects Twelve IAS Scholars May 01, 2020 In the Media Moonshine Link Discovered for Pariah Symmetries September 22, 2017