Citadel is a leading alternative investment firm. For over thirty years, we’ve captured undiscovered market opportunities by empowering extraordinary people to pursue their best and boldest ideas. Our mission is to be the most successful investment team in the world. That’s why every member of our team helps develop and execute on powerful insights. Together, we do what others consider impossible.

Finance

Citadel

The New York office focuses on finance, technology, and talent management, supporting global quantitative and corporate strategies.

New York

New York 2 office focuses on financial research, technology development, and compliance within fixed income and commodities.

New York 2

The London office focuses on trading, operations, and technology within the finance sector, especially in equities and derivatives.

London

Kenneth C. Griffin

Gerald A. Beeson

Joanna Welsh

Robin Lahoud

Edwin Lin

Umesh Subramanian

Justin Lubell

Russell Horwitz

Paul Logan

Ben Kaye

Sarah Park

Andres Villarreal

Rebekah Wahba

Misha Stange

Daniel Harrison

Peter Colven

Lauren Marra

Stephen Marx

Carlee M.

Michael Katz

Will Evans

Fallon Sullivan

Matt Simon

Pablo Salame

Ed O’Reilly

Shawn Fagan

Todd Barker

Ben S. Bernanke

Sean Salji

This department conducts in-depth analysis and development of quantitative models and strategies to inform trading and investment decisions.

Quantitative Research

This department focuses on designing, coding, testing, and maintaining software applications.

Software Development

This department oversees and manages a diverse range of investment portfolios to optimize financial performance and align with client objectives.

Portfolio Management

This department focuses on interpreting and analyzing data to inform business decisions and strategies.

Data Analysis

The Engineering and Development team at Citadel is responsible for creating, optimizing, and maintaining advanced software systems that drive the firm’s trading operations and investment strategies. This team collaborates across various disciplines, including software engineering, cloud engineering, and system architecture, to ensure robust and efficient infrastructure. They focus on enhancing performance, reliability, and security to support Citadel's mission of seizing market opportunities through innovative technology solutions.

Engineering and Development

The Quantitative Research and Analysis team at Citadel is focused on developing cutting-edge models and algorithms to identify and capitalize on market inefficiencies. This multidisciplinary team combines expertise in quantitative research, engineering, and trading to optimize investment strategies across various asset classes. By leveraging sophisticated data analysis and innovative technological solutions, they drive informed decision-making to enhance the firm's competitive edge in the alternative investment landscape.

Quantitative Research and Analysis

Citadel

Org chart

Board & advisors

Teams

Quantitative Research

Software Development

Portfolio Management

Data Analysis

Engineering and Development

Quantitative Research and Analysis

Offices

Citadel

Org chart

Board & advisors

Teams

Quantitative Research

Software Development

Portfolio Management

Data Analysis

Engineering and Development

Quantitative Research and Analysis

Offices

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