John Klein
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John Klein Email & Phone Number

Quantitative Strategies at Aristeia Capital at Aristeia Capital
Location: New York, New York, United States 7 work roles 4 schools
2 work emails found @nb.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

Contact Signals · 2 work emails

Work email j****@nb.com
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Current company
Role
Quantitative Strategies at Aristeia Capital
Location
New York, New York, United States

Who is John Klein? Overview

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Quick answer

John Klein is listed as Quantitative Strategies at Aristeia Capital at Aristeia Capital, based in New York, New York, United States. AeroLeads shows a work email signal at nb.com and a matched LinkedIn profile for John Klein.

John Klein previously worked as Senior Quantitative Analyst at Aristeia Capital and Quantitative Analyst at Neuberger Berman. John Klein holds Master Of Business Administration - Mba, Analytic Finance from The University Of Chicago Booth School Of Business.

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Email format at Aristeia Capital

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{first_initial}{last}@nb.com
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Profile bio

About John Klein

Passionate about applying quantitative methods to challenging problems in finance and bringing systematic/data-driven strategies to market. https://github.com/johnk1282

Current workplace

John Klein's current company

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Aristeia Capital
Aristeia Capital
Quantitative Strategies at Aristeia Capital
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7 roles

John Klein work experience

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

Senior Quantitative Analyst

Current

Greenwich, Connecticut, US

The views expressed herein are my own. They have not been reviewed, approved, or endorsed by Aristeia Capital, L.L.C. Any endorsements or recommendations of my skills are not to be construed as testimonials of Aristeia Capital, L.L.C

Jul 2020 - Present

Quantitative Analyst

New York, NY, US

Multi-asset, systematic global macro and quantitative equity research.

Jun 2019 - Jul 2020

Quantitative Research

Evanston, IL, US

Quantitative research developing systematic fixed income strategies for multi-strategy hedge fund. Created a comprehensive dataset of loan pricing, loan characteristics, and company fundamentals. Tested systematic signals from market and fundamental data to predict loan returns. Developed optimization framework for portfolio construction and back-testing.

Nov 2018 - Jun 2019

Quantitative Equity Research

Boston, Massachusetts, US

Alpha research for systematic global equities. Developed sentiment measures from ~300GB of corporate news data using NLP. Researched and implemented neural network architectures for learning word embeddings and sentiment classification using TensorFlow. Incorporated geolocation data into sales forecasting models.

Jun 2018 - Sep 2018

Senior Analyst

San Francisco, CA, US

Led analyst teams (up to 6 analysts) and drove research process for multiple contemporaneous cases. Summarized academic literature, research methodology, and results of analysis in expert testimony reports, and prepared academic and industry expert witnesses for deposition in high-stakes litigation.

Aug 2016 - Jul 2017

Analyst

San Francisco, CA, US

Performed econometric/statistical analysis supporting expert testimony in finance litigation centered on empirical economic research questions.

Aug 2014 - Jul 2016
4 education records

John Klein education

Master Of Business Administration - Mba, Analytic Finance

The University Of Chicago Booth School Of Business

Bachelor Of Arts (B.A.), Mathematics, Economics, And Integrated Science

Northwestern University

Certificate Program For Undergraduates, Financial Economics

Northwestern University - Kellogg School Of Management

Economics

The London School Of Economics And Political Science (Lse)
FAQ

Frequently asked questions about John Klein

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

What company does John Klein work for?

John Klein works for Aristeia Capital.

What is John Klein's role at Aristeia Capital?

John Klein is listed as Quantitative Strategies at Aristeia Capital at Aristeia Capital.

What is John Klein's email address?

AeroLeads has found 2 work email signals at @nb.com for John Klein at Aristeia Capital.

Where is John Klein based?

John Klein is based in New York, New York, United States while working with Aristeia Capital.

What companies has John Klein worked for?

John Klein has worked for Aristeia Capital, Neuberger Berman, Magnetar Capital, Panagora Asset Management, and The University Of Chicago Booth School Of Business.

How can I contact John Klein?

You can use AeroLeads to view verified contact signals for John Klein at Aristeia Capital, including work email, phone, and LinkedIn data when available.

What schools did John Klein attend?

John Klein holds Master Of Business Administration - Mba, Analytic Finance from The University Of Chicago Booth School Of Business.

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