About Two Sigma
investment management, technology, software development, quantitative modeling, data science, portfolio construction, backtesting, technology infrastructure, financial analytics, big data analytics, asset allocation, technology-driven finance, market analysis, financial modeling, venture capital, financial data analytics, financial services, portfolio optimization, securities and commodity contracts intermediation and brokerage, financial markets
Two Sigma's Tech Stack
Other
CMS
Marketing
Analytics
Backend
Frontend
AI/ML
Decision Makers at Two Sigma
78 contactsMike Schuster
Managing Director (Head of AI Core Team)
Ashish Thakkar
CTO
Konstantinos Iliopoulos
Vice President / Software Engineer
Shuai Chang
Vice President, Software Engineer
Sam Weiss
Engineering Manager at Two Sigma
Ian Friedman
VP, Engineering Manager
Maksim Noy
SVP, Leading Private Investments Engineering
David Palaitis
Managing Director - Head of Investment Management Platform Engineering
Jian Tang
Head of Engineering
Jean-Christophe Petkovich
Engineering Manager, Systematic Macro Engineering Team
Farah Ibrahim
Product Manager, Data Engineering
Jason C
Managing Director, Head of Platform Engineering
Ed Baliaj
Head of Digital Workplace Engineering
Aditi Chaudhry
VP, Security Engineering Manager
Alex Stern
VP, Product Management - Modeling Engineering
Jason Chen
Managing Director, Head of Platform Engineering
Aditi Khullar
Engineering Manager (VP), Machine Learning Platform
Jae Kim
VP, Network Engineering
Daniel Mitchell
VP, Product Manager, Data Engineering
Laura Uhl
Corporate Systems Engineering Manager
Alexander Besidski
Engineering Manager
Collin Irwin
Engineering Manager / Technical Lead
Jingyuan Wang
Software Engineering Manager
Aldrin R
Vice President, Technical Program Management- Modelling Engineering
Charlie Taveras
Vice President, Platform Engineering
Wenjie Zheng
Vice President, Data Engineering
Christian Tejada
Engineering Manager
Erika Hempel
SVP, Business Management/Chief of Staff, Engineering
Haolei Fang
Vice President, Data Engineering
John Zhang
Engineering Manager
Aditya Agarwala
Engineering Manager
Jason Bigler
Managing Director, Head of Product Management and Engineering Strategy
Cecilia Ye
Engineering Manager, VP
Davide Pasetto
Managing Director - Modeling Engineering
Michael O'Donnell
Engineering Manager - Base Platform and Virtualization Engineering
Zia Williams
Senior Vice President, Modeling Engineering
Scott Lynch
Vice President/Software Developer/Manager - Data Engineering
Nick Brett
Senior Vice President: Data Engineering Strategic Initiatives
Dominic Byrne
OMM Engineering Manager
Sneha Gopinath
Engineering Manager
Elizabeth Smith
Product Manager, Data Engineering
Emily Reff
Vice President - Modeling Engineering
Peter Bang
Engineering Manager
Lewis Headden
Engineering Manager
Melanie Armstrong
Vice President, Data & Trading Engineering Business & Program Manager
Chris Uga
Senior Vice President, Engineering
Justin Gracenin
Vice President - Network Software Engineering
Karl Fu
Engineering Manager, Vice President
Cyndi
Technical Project Manager, Security and Infrastructure Engineering
Shantanu Gore
Engineering Manager
Emma Lehmann
Associate, CIO Chief of Staff Team
Martin Osborne
Engineering Manager
Brad Wellington
Engineering Manager
Chen Song
Engineering Manager
Andrew Rapport
Vice President, Platform Engineering
Michael Giba
VP, Engineering Manager
Sebastian Oleszek
Infrastructure Engineering Manager
Matt Zoufaly
Vice President, Engineering Manager
Tomas Fontano
Engineering Manager, VP
Shobhit Mathur
VP, Engineering Manager
David Dong
Engineering Manager
Philippe Suter
Vice President, Software Engineering
Gokce Gorbil
Software Engineering Manager
Aleksandar Gyorev
Vice President, Platform Engineering Manager
Cameron Lecrone
Engineering Manager
Thom Knowles
Head of Developer Productivity Engineering
Venkat Yanamandram
Engineering Manager
Deepak Manohar
Vice President, Engineering Manager
Zak Khalil
Vice President, FP&A-Engineering
Xiaofan Yang
Engineering Manager, Modeling Languages
Kyle Sampson
Software Engineering Manager
Todd Bucello
SVP, Head of Quantitative Research and Trading Recruiting
Jeffrey Caniglia
Engineering Manager, Diversifying Macro Engineering
William Song
Engineering Manager
Dara Heimowitz
Vice President, Compensation Partner, Engineering
Allison Roarty
Vice President, HR Business Partner, Engineering
Ashley Babinecz
Vice President, Head of Engineering Recruiting
Scott G
Managing Director, Business Management & Chief of Staff, Office of the CTO
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Two Sigma's Position in the StackWho Database
- • Two Sigma is 1 of 21,667 financial services companies tracked in StackWho.
- • 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
- • 23,956 companies in New York are in the StackWho database.
- • 671 financial services companies are in the 1001-5000 employee range (same size as Two Sigma).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.
Frequently Asked Questions
What technology does Two Sigma use?
Two Sigma uses Google Cloud Hosting, Outlook, Microsoft Office 365, WP Engine, Atlassian Cloud, Appcues, and 15 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Two Sigma?
StackWho has verified email addresses for 78 decision makers at Two Sigma. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Two Sigma directly for sales, recruiting, or partnerships.
What industry is Two Sigma in?
Two Sigma operates in the financial services industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Two Sigma's contact data?
Yes. StackWho Pro members can export decision maker contact data for Two Sigma and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Decision Makers
Mike Schuster
Managing Director (Head of AI Core Team)
Ashish Thakkar
CTO
Konstantinos Iliopoulos
Vice President / Software Engineer
Shuai Chang
Vice President, Software Engineer
Sam Weiss
Engineering Manager at Two Sigma
Ian Friedman
VP, Engineering Manager
Maksim Noy
SVP, Leading Private Investments Engineering
David Palaitis
Managing Director - Head of Investment Management Platform Engineering
Jian Tang
Head of Engineering
Jean-Christophe Petkovich
Engineering Manager, Systematic Macro Engineering Team
Farah Ibrahim
Product Manager, Data Engineering
Jason C
Managing Director, Head of Platform Engineering
Ed Baliaj
Head of Digital Workplace Engineering
Aditi Chaudhry
VP, Security Engineering Manager
Alex Stern
VP, Product Management - Modeling Engineering
Jason Chen
Managing Director, Head of Platform Engineering
Aditi Khullar
Engineering Manager (VP), Machine Learning Platform
Jae Kim
VP, Network Engineering
Daniel Mitchell
VP, Product Manager, Data Engineering
Laura Uhl
Corporate Systems Engineering Manager
Alexander Besidski
Engineering Manager
Collin Irwin
Engineering Manager / Technical Lead
Jingyuan Wang
Software Engineering Manager
Aldrin R
Vice President, Technical Program Management- Modelling Engineering
Charlie Taveras
Vice President, Platform Engineering
Wenjie Zheng
Vice President, Data Engineering
Christian Tejada
Engineering Manager
Erika Hempel
SVP, Business Management/Chief of Staff, Engineering
Haolei Fang
Vice President, Data Engineering
John Zhang
Engineering Manager
Aditya Agarwala
Engineering Manager
Jason Bigler
Managing Director, Head of Product Management and Engineering Strategy
Cecilia Ye
Engineering Manager, VP
Davide Pasetto
Managing Director - Modeling Engineering
Michael O'Donnell
Engineering Manager - Base Platform and Virtualization Engineering
Zia Williams
Senior Vice President, Modeling Engineering
Scott Lynch
Vice President/Software Developer/Manager - Data Engineering
Nick Brett
Senior Vice President: Data Engineering Strategic Initiatives
Dominic Byrne
OMM Engineering Manager
Sneha Gopinath
Engineering Manager
Elizabeth Smith
Product Manager, Data Engineering
Emily Reff
Vice President - Modeling Engineering
Peter Bang
Engineering Manager
Lewis Headden
Engineering Manager
Melanie Armstrong
Vice President, Data & Trading Engineering Business & Program Manager
Chris Uga
Senior Vice President, Engineering
Justin Gracenin
Vice President - Network Software Engineering
Karl Fu
Engineering Manager, Vice President
Cyndi
Technical Project Manager, Security and Infrastructure Engineering
Shantanu Gore
Engineering Manager
Emma Lehmann
Associate, CIO Chief of Staff Team
Martin Osborne
Engineering Manager
Brad Wellington
Engineering Manager
Chen Song
Engineering Manager
Andrew Rapport
Vice President, Platform Engineering
Michael Giba
VP, Engineering Manager
Sebastian Oleszek
Infrastructure Engineering Manager
Matt Zoufaly
Vice President, Engineering Manager
Tomas Fontano
Engineering Manager, VP
Shobhit Mathur
VP, Engineering Manager
David Dong
Engineering Manager
Philippe Suter
Vice President, Software Engineering
Gokce Gorbil
Software Engineering Manager
Aleksandar Gyorev
Vice President, Platform Engineering Manager
Cameron Lecrone
Engineering Manager
Thom Knowles
Head of Developer Productivity Engineering
Venkat Yanamandram
Engineering Manager
Deepak Manohar
Vice President, Engineering Manager
Zak Khalil
Vice President, FP&A-Engineering
Xiaofan Yang
Engineering Manager, Modeling Languages
Kyle Sampson
Software Engineering Manager
Todd Bucello
SVP, Head of Quantitative Research and Trading Recruiting
Jeffrey Caniglia
Engineering Manager, Diversifying Macro Engineering
William Song
Engineering Manager
Dara Heimowitz
Vice President, Compensation Partner, Engineering
Allison Roarty
Vice President, HR Business Partner, Engineering
Ashley Babinecz
Vice President, Head of Engineering Recruiting
Scott G
Managing Director, Business Management & Chief of Staff, Office of the CTO
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