October 22, 2019
We’re proud that our CEO Peng Zhao was highlighted as one of Fortune Magazine’s 40 Under 40, an annual list of the “most influential young people in business.” Peng, who started at Citadel Securities as a Senior Quantitative Researcher in 2006, has built our firm into an innovative quantitative trading firm and market maker that pairs cutting-edge analytics with innovative engineering techniques to improve markets across the globe.
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Citadel Securities Named Among 2020 Best Workplaces in Chicago by Great Place to Work®
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William Archbell describes his career journey from video game designer to Citadel Securities engineer.