| Cathy O'Neil | |
| Nationality: | American |
| Fields: | Mathematics |
| Workplaces: | MIT Barnard College D. E. Shaw & Co. Columbia University |
| Education: | University of California, Berkeley Harvard University (PhD) |
| Doctoral Advisor: | Barry Mazur |
| Thesis Title: | Jacobians of Curves of Genus One |
| Awards: | Alice T. Schafer Prize in 1993, MAA's Euler Book Prize |
| Website: | mathbabe.org |
Catherine ("Cathy") Helen O'Neil is an American mathematician, data scientist, and author. She is the author of the New York Times best-seller Weapons of Math Destruction, and opinion columns in Bloomberg View. O'Neil was active in the Occupy movement.
O'Neil attended UC Berkeley as an undergraduate,[1] received a Ph.D. in mathematics from Harvard University in 1999,[2] and afterward held positions in the mathematics departments of MIT and Barnard College,.[3] She left academia in 2007, and worked for four years in the finance industry.[4] She worked as an analyst at D. E. Shaw & Co.[5] After becoming disenchanted with the world of finance, O'Neil became involved with the Occupy Wall Street movement,[6] [1] participating in its Alternative Banking Group.
O'Neil operates the blog mathbabe.org and is a contributor to Bloomberg View.[7] [8] [9]
Her first book, Doing Data Science, was written with Rachel Schutt and published in 2013. In 2016, her second book, Weapons of Math Destruction was published, long-listed for the National Book Award for Nonfiction and became a New York Times best-seller. A third book, The Shame Machine: Who Profits in the New Age of Humiliation, was published March 2022.
She is the founder of O'Neil Risk Consulting & Algorithmic Auditing (ORCAA), an algorithmic auditing company.[10] [11]
In 1993 O'Neil was awarded the Alice T. Schafer Prize from the Association for Women in Mathematics and in 2019 she won the MAA's Euler Book Prize for her book Weapons of Math Destruction.[12]
O'Neil lives in Massachusetts and has three sons.[13] [14]