Brian Xu
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Brian Xu Email & Phone Number

Quantitative Trader at Citadel Securities
Location: Stanford, California, United States 13 work roles 3 schools
1 work email found @stanford.edu LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email b****@stanford.edu
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Current company
Citadel Securities
Role
Quantitative Trader
Location
Stanford, California, United States
Company size
2128 employees

Who is Brian Xu? Overview

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Quick answer

Brian Xu is listed as Quantitative Trader at Citadel Securities, a company with 2128 employees, based in Stanford, California, United States. AeroLeads shows a work email signal at stanford.edu and a matched LinkedIn profile for Brian Xu.

Brian Xu previously worked as Incoming Quantitative Trader at Citadel Securities and Quantitative Trading Intern at Citadel Securities. Brian Xu holds Master Of Science - Ms, Statistics from Stanford University.

Company email context

Email format at Citadel Securities

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{first}.{last}@stanford.edu
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AeroLeads found 1 current-domain work email signal for Brian Xu. Compare company email patterns before reaching out.

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Profile bio

About Brian Xu

Hello! I'm Brian, a Stanford student interested in combining quantitative thinking and mathematical theories to the social sciences. Currently interested in Developmental Economics, Mechanism Design, Game Theory and Industrial Organization. I have experience in econometrics, mathematics, and CS theory research, quantitative finance, nonprofit work, and technology. Feel free to connect!

Listed skills include Mathematics, Programming, Communication, Computer Science, and 2 others.

Current workplace

Brian Xu's current company

Company context helps verify the profile and gives searchers a useful next step.

Citadel Securities
Citadel Securities
Quantitative Trader
Stanford, CA, US
Website
citadelsecurities.com
Employees
2128
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13 roles

Brian Xu work experience

A career timeline built from the work history available for this profile.

Quantitative Trading Intern

Citadel Securities

New York, United States

Semi-Systematic Equities and Index Options desks

Jun 2024 - Aug 2024

Undergraduate Researcher - Department Of Economics

Current
Stanford University

Working with Prof. Arun Chandrasekhar on mechanistic discovery.Previously, on designing Statistical Procedures for Factorial Data. Specifically, using Rashomon Sets for robust heterogeneity estimation.https://arxiv.org/abs/2404.02141

Jan 2024 - Present

Stanford Alexa Prize Team Member - Chirpy Cardinal

Stanford University Department Of Computer Science

Researching practical NLP ideas and building a Chatbot for the Amazon Alexa Prize Competition. Won 1st in the Scientific Innovation Category.

Dec 2022 - Sep 2023

Quantitative Trading Intern

Five Rings Llc

Return Offer Received

Jun 2023 - Aug 2023

Project Manager

Stanford Student Enterprises

Managing a team of SWEs and UI/UX designers to support the Stanford Student Government (ASSU) website.

Aug 2022 - Jun 2023

Curis Undergraduate Researcher - Cs Theory Group

Stanford University Department Of Computer Science

Undergraduate Researcher in CS Theory Group; Parallelized Sampling Algorithms via Stochastic Localization. Published in the 2023 ACM Symposium on Theory of Computation (STOC).

Mar 2022 - Sep 2022

Stanford University Math Camp

Stanford University

Selected as 1 of 60 international high school juniors and seniors to participate in a three-week virtual intensive summer experience exploring advanced undergraduate math (abstract algebra, galois theory, algebraic topology—self-studied).

Jun 2020 - Jul 2020

Math Researcher

Texas State University

Research on Balanced Hypergraphs and Matroids at Honors Summer Math Camp.

Jun 2019 - Aug 2019
Team & coworkers

Colleagues at Citadel Securities

Other employees you can reach at citadelsecurities.com. View company contacts for 2128 employees →

TX Tony Xiaodong Tang Tony Xiaodong Tang Colleague at Citadel Securities Hong Kong SAR, Hong Kong View → YM Yehuda Maes Yehuda Maes Colleague at Citadel Securities New York, New York, United States, United States View → MW Mingxuan Wu Mingxuan Wu Colleague at Citadel Securities New York City Metropolitan Area, United States View → WD Weinan Duan Weinan Duan Colleague at Citadel Securities New York, New York, United States, United States View → KS Kira Sehgal Kira Sehgal Colleague at Citadel Securities Los Angeles, California, United States, United States View → RK Richard Katz Richard Katz Colleague at Citadel Securities New York, New York, United States, United States View → DM David Moe David Moe Colleague at Citadel Securities Greater Chicago Area, United States View → TS Thomas Seward Thomas Seward Colleague at Citadel Securities Larchmont, New York, United States, United States View → KC Karl Condron Karl Condron Colleague at Citadel Securities United States, United States View → JD Jessica Donaldson Jessica Donaldson Colleague at Citadel Securities Brooklyn, New York, United States, United States View →
3 education records

Brian Xu education

Bachelor'S Degree, Mathematics

Stanford University

Activities and Societies: Associated Students of Stanford University, Data and Mapping for Society (Co-VP of Operations), Stanford.

High School Diploma

Jesuit High School Portland

Activities and Societies: Diversity and Inclusion Student Council, Math Club (Co-President), Junior State of America (Co-President and.

FAQ

Frequently asked questions about Brian Xu

Quick answers generated from the profile data available on this page.

What company does Brian Xu work for?

Brian Xu works for Citadel Securities.

What is Brian Xu's role at Citadel Securities?

Brian Xu is listed as Quantitative Trader at Citadel Securities.

What is Brian Xu's email address?

AeroLeads has found 1 work email signal at @stanford.edu for Brian Xu at Citadel Securities.

Where is Brian Xu based?

Brian Xu is based in Stanford, California, United States while working with Citadel Securities.

What companies has Brian Xu worked for?

Brian Xu has worked for Citadel Securities, Stanford University, Stanford University Department Of Computer Science, Five Rings Llc, and Stanford Student Enterprises.

Who are Brian Xu's colleagues at Citadel Securities?

Brian Xu's colleagues at Citadel Securities include Tony Xiaodong Tang, Yehuda Maes, Mingxuan Wu, Weinan Duan, and Kira Sehgal.

How can I contact Brian Xu?

You can use AeroLeads to view verified contact signals for Brian Xu at Citadel Securities, including work email, phone, and LinkedIn data when available.

What schools did Brian Xu attend?

Brian Xu holds Master Of Science - Ms, Statistics from Stanford University.

What skills is Brian Xu known for?

Brian Xu is listed with skills including Mathematics, Programming, Communication, Computer Science, Critical Thinking, and Organization Skills.

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