Alexandra Koskosidis
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Alexandra Koskosidis Email & Phone Number

Macro Business Manager at Two Sigma at Two Sigma
Location: New York, New York, United States 9 work roles 2 schools
1 work email found @twosigma.com 1 phone found area 917 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email a****@twosigma.com
Direct phone (917) ***-****
LinkedIn Profile matched
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Current company
Two Sigma
Role
Macro Business Manager at Two Sigma
Location
New York, New York, United States
Company size
1664 employees

Who is Alexandra Koskosidis? Overview

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Quick answer

Alexandra Koskosidis is listed as Macro Business Manager at Two Sigma at Two Sigma, a company with 1664 employees, based in New York, New York, United States. AeroLeads shows a work email signal at twosigma.com, phone signal with area code 917, and a matched LinkedIn profile for Alexandra Koskosidis.

Alexandra Koskosidis previously worked as Macro Business Manager at Two Sigma and Analyst at Systematic Trading Labs, Llc. Alexandra Koskosidis holds Bse, Mechanical And Aerospace Engineering, 3.90/4.00 from Princeton University.

Company email context

Email format at Two Sigma

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{first}.{last}@twosigma.com
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AeroLeads found 1 current-domain work email signal for Alexandra Koskosidis. Compare company email patterns before reaching out.

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Profile bio

About Alexandra Koskosidis

Alexandra Koskosidis is a Macro Business Manager at Two Sigma at Two Sigma. She possess expertise in machine shop, writing, editing, research, python and 3 more skills. She is proficient in French.

Listed skills include Machine Shop, Writing, Editing, Research, and 4 others.

Current workplace

Alexandra Koskosidis's current company

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

Two Sigma
Two Sigma
Macro Business Manager at Two Sigma
new york, new york, united states
Website
twosigma.com
Employees
1664
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9 roles

Alexandra Koskosidis work experience

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

Macro Business Manager

Current
Two Sigma

New York, New York, United States

Jan 2022 - Present

Analyst

Systematic Trading Labs, Llc
Jun 2020 - Jan 2022

Assistant Coach

Princeton Junior Squash Program

Princeton, NJ

Jun 2017 - Mar 2020

Summer Analyst

Hodl.Vc

New York, New York

Jun 2019 - Sep 2019

Lab Assistant

Princeton University Dept. Of Mechanical And Aerospace Engineering

Projects include: restored 1958 Triumph Tiger Cub motorcycle | Designed lab experiments for sophomore Thermodynamics course | Swapped 1921 Ford Model T engine

Jun 2017 - Aug 2017

Research Assistant

Princeton Univ. Dept. Of Chem. & Biological Engineering; Texas A&M Univ. Dept. Of Chem. Engineering

Computationally generated the structure of proteins involved in HIV infection | Aided in first-place submission to CASP11 (biannual Protein Folding competition), Refinement category | Co-authored publication about CASP11

Jan 2013 - Dec 2016

Options Strategies Simulation Developer

Quad Capital, Llc

New York, New York

Developed models and simulations for systematic options volatility trading using Python

Jul 2016 - Aug 2016

Research Assistant

Mount Sinai Hospital, Genetics And Genomic Sciences

New York, New York

Generated networks to model spread of disease within hospital

Jun 2015 - Jul 2015
Team & coworkers

Colleagues at Two Sigma

Other employees you can reach at twosigma.com. View company contacts for 1664 employees →

AA Azad Azir Azad Azir Colleague at Two Sigma Woodbridge, Virginia, United States, United States View → TC Ted Calabrese Ted Calabrese Colleague at Two Sigma Irvine, California, United States, United States View → KL Keyong Li Keyong Li Colleague at Two Sigma New York, New York, United States, United States View → JK Jonathan Katz, Cfa Jonathan Katz, Cfa Colleague at Two Sigma New York, New York, United States, United States View → MS Michael S. Michael S. Colleague at Two Sigma New York, New York, United States, United States View → EP Emilie Perez Emilie Perez Colleague at Two Sigma Bronx, New York, United States, United States View → JC Jessie Campbell Jessie Campbell Colleague at Two Sigma New York City Metropolitan Area, United States View → S( Sara (Lesser) Sherman Sara (Lesser) Sherman Colleague at Two Sigma New York City Metropolitan Area, United States View → ED Emma Davis Mumble Emma Davis Mumble Colleague at Two Sigma Brattleboro, Vermont, United States, United States View → MZ Matthew Zang Matthew Zang Colleague at Two Sigma Brooklyn, New York, United States, United States View →
2 education records

Alexandra Koskosidis education

Bse, Mechanical And Aerospace Engineering, 3.90/4.00

Princeton University

Activities and Societies: Magna Cum Laude Phi Beta Kappa Tau Beta Pi Sigma Xi George Bienkowski Memorial Prize Donald Janssen Dike Award.

High School Diploma

The Spence School
FAQ

Frequently asked questions about Alexandra Koskosidis

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

What company does Alexandra Koskosidis work for?

Alexandra Koskosidis works for Two Sigma.

What is Alexandra Koskosidis's role at Two Sigma?

Alexandra Koskosidis is listed as Macro Business Manager at Two Sigma at Two Sigma.

What is Alexandra Koskosidis's email address?

AeroLeads has found 1 work email signal at @twosigma.com for Alexandra Koskosidis at Two Sigma.

What is Alexandra Koskosidis's phone number?

AeroLeads has found 1 phone signal(s) with area code 917 for Alexandra Koskosidis at Two Sigma.

Where is Alexandra Koskosidis based?

Alexandra Koskosidis is based in New York, New York, United States while working with Two Sigma.

What companies has Alexandra Koskosidis worked for?

Alexandra Koskosidis has worked for Two Sigma, Systematic Trading Labs, Llc, Princeton Junior Squash Program, Hodl.Vc, and Jpmorgan Chase & Co..

Who are Alexandra Koskosidis's colleagues at Two Sigma?

Alexandra Koskosidis's colleagues at Two Sigma include Azad Azir, Ted Calabrese, Keyong Li, Jonathan Katz, Cfa, and Michael S..

How can I contact Alexandra Koskosidis?

You can use AeroLeads to view verified contact signals for Alexandra Koskosidis at Two Sigma, including work email, phone, and LinkedIn data when available.

What schools did Alexandra Koskosidis attend?

Alexandra Koskosidis holds Bse, Mechanical And Aerospace Engineering, 3.90/4.00 from Princeton University.

What skills is Alexandra Koskosidis known for?

Alexandra Koskosidis is listed with skills including Machine Shop, Writing, Editing, Research, Python, Java, Public Speaking, and Latex.

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