Cathy O'Neil

Cathy O’Neil earned a Ph.D. in mathematics from Harvard and worked as a math professor at Barnard College before switching over to the private sector, working as a quant for the hedge fund D.E. Shaw and as a data scientist in the New York start-up scene. She is a regular contributor to Bloomberg Opinion and in 2016 wrote the book Weapons of Math Destruction: how big data increases inequality and threatens democracy. She is the CEO of ORCAA, an algorithmic auditing company, is a member of the Public Interest Tech Lab at the Harvard Kennedy School.

Twitter: @mathbabedotorg