Citadel Securities is a leading quantitative trading firm and market maker. Our teams develop and deploy best-in-class research and technology, solving problems that others consider impossible. By utilizing advanced analytics, technology and trading expertise, we provide critical liquidity to central banks, financial institutions, government agencies, corporations, insurers and sovereign wealth funds. 

Finance

Citadel Securities

The New York office specializes in finance and technology, supporting trading, research, and software development teams.

New York

The Chicago office focuses on high-frequency and low-latency trading, research technology, and quantitative analysis.

Chicago

Citadel Securities' headquarters in Miami, FL, United States

Peng Zhao

Dane Skillrud

Jane Sytsma

Deepika Joseph

Denise Garrett

Joseph Brigandi

Shona Sandhu

Momoko Tamaki

Mosa Pan

Dean Shaw

Jason Klein

Matthew Vaughn

Gloria Chen

Christian Dungl

Joshua Woods

Matt Fenton

Eva H.

Alexander Bussandri

David Rusoff

David Millar

Josh Woods

Susan Warmerdam

Nyran Ramprashad

Jim Esposito

Tony Xiaodong Tang

Alexander Dileonardo

Lindsey Tsukiyama

Matt Culek

The Quantitative Research and Data Analysis team at Citadel Securities leverages advanced mathematical models, statistical analysis, and cutting-edge technology to develop innovative trading strategies and optimize market-making operations. This multidisciplinary team collaborates closely to analyze vast amounts of financial data, generate insights, and create algorithms that enhance trading performance and maximize liquidity in the markets. Their work directly influences decision-making, risk management, and overall trading efficiency across diverse asset classes.

Quantitative Research and Data Analysis

This department focuses on creating, maintaining, and improving software applications and systems.

Software Development

This department focuses on developing and executing trading strategies using quantitative methods and data analysis.

Quantitative Trading

This department specializes in developing and implementing quantitative models and strategies to analyze financial data and inform decision-making.

Quantitative Analysis

This department focuses on the development and execution of systematic trading strategies across various asset classes.

Systematic Trading

This department specializes in the development and implementation of quantitative models and systems to support data analysis and decision-making.

Citadel Securities

Org chart

Teams

Quantitative Research and Data Analysis

Software Development

Quantitative Trading

Quantitative Analysis

Systematic Trading

Quantitative Development

Offices

Citadel Securities

Org chart

Teams

Quantitative Research and Data Analysis

Software Development

Quantitative Trading

Quantitative Analysis

Systematic Trading

Quantitative Development

Offices

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