| Michael Thaddeus | |
| Birth Date: | 12 January 1967 |
| Birth Place: | New York City, New York, U.S. |
| Fields: | Algebraic geometry |
| Workplaces: | Harvard University University of Oxford Columbia University Institute for Advanced Study |
| Thesis Title: | Algebraic Geometry and the Verlinde Formula |
| Thesis Url: | https://www.worldcat.org/title/48597263 |
| Thesis Year: | 1992 |
| Doctoral Advisor: | Simon Donaldson |
| Father: | Patrick Thaddeus |
Michael Thaddeus (born January 12, 1967) is an American mathematician and a professor of mathematics at Columbia University.[1] He is best known for having been a whistleblower in exposing deliberately misleading data submitted by Columbia University to U.S. News & World Report (USNWR)'s Best Colleges Ranking which exaggerated the university's college ranking.[2] [3]
Thaddeus was born on January 12, 1967, in New York City, and grew up in Morningside Heights. His father, Patrick, and his mother, Janice, both obtained doctorates from Columbia University. Thaddeus was educated at St. Hilda's & St. Hugh's School before enrolling at Hunter College High School in 1980, where he graduated in 1984.[4]
Thaddeus matriculated at Harvard University, where his sister was also a student, with the intent to study biology but switched to mathematics. He graduated in 1988 and attained a Rhodes Scholarship to study at St John's College, Oxford, where he earned his Doctor of Philosophy (DPhil).[5] [6] His dissertation, Algebraic Geometry and the Verlinde Formula, was published in 1992 under the supervision of Simon Donaldson.[7]
In 1994, Thaddeus was elected to become a junior fellow at the Harvard Society of Fellows.[8] He was a postdoctoral researcher at the Mittag-Leffler Institute and the Simons Laufer Mathematical Sciences Institute from 1994 and 1997. In 1998, Thaddeus joined the mathematics faculty of Columbia University. He has lectured at multiple institutions including Hunter College, Virginia Tech, and Creighton University, among others. He specializes in algebraic geometry.
Thaddeus was a member of the School of Mathematics at the Institute for Advanced Study in 2001. From 2017 to 2020, he was the chair of the math department at Columbia University.
Thaddeus' exposé, An Investigation of the Facts Behind Columbia’s U.S. News Ranking,[9] was published in February 2022, identifying discrepancies such as shrunken class sizes and the exaggeration of faculty credentials.[10] Due to Thaddeus' analysis, Columbia later dropped from having been ranked 2nd to being ranked 18th, sparking speculation about the integrity of college rankings.[11] [12] [13]