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Who We Are
- What We Do
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Forging the Future of Global Capital Markets
We move markets forward through our trading, research and technology.
Proven Innovators. Trusted Partners.
Incredible people. Powerful predictive models. Systems that scale. We leverage our strengths to provide liquidity you depend on.
Explore What We Do1,800+
Employees1
$800B+
Notional traded a day across 50+ equity and fixed income markets2
1,600
Institutional clients3
8x
Years as a Risk Awards Flow Market Maker of the Year, from 2017 to 2026
Extraordinary Talent. Exceptional Teamwork.
Our people succeed as a team. The brightest minds across a range of disciplines collaborate to realize our ambitions. We always seek a better way, and we’re just getting started.
45%+
Team members who hold an advanced degree4
~280
PhDs across 45 fields of study, from applied mathematics and computer engineering to bioinformatics and geophysics4
90+
Countries represented4
Where Careers Accelerate
Inspired by unmatched resources, exciting challenges and rich learning opportunities, our people quickly build remarkable careers.
Explore Career PossibilitiesFeatured News
& Perspectives
Explore articles and other coverage about our firm, including perspectives on joining and working at Citadel Securities.
November 8, 2026 BloombergCitadel Securities Plots Asia Push With Hiring, Office Space
Read MoreOctober 26, 2026 BloombergCitadel Securities’ Shah Says AI Trade Has No ‘Margin for Error’
Read MoreOctober 21, 2026 BloombergCitadel Securities’ Esposito on Bank Partnerships, Fixed Income Growth
Read MoreOctober 2, 2026 Citadel SecuritiesPress Release: Citadel Securities and Wolfe Research Announce Joint Venture
Read More - What We Do