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Cathy O'Neil

Cathy O'Neil

Data Scientist

Cathy O'Neil is a data scientist and author of the popular blog MathBabe. She earned a PhD in mathematics from Harvard and taught at Barnard College before moving to the private sector, where she worked for the hedge fund D. E. Shaw. She then worked as a data scientist at various start-ups, building models that predict people’s purchases and clicks. O’Neil started the Lede Program in Data Journalism at Columbia and is the author of Doing Data Science. She appears weekly on the Slate Money podcast, lives in New York City and is active in the Occupy movement.

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