Jeffrey Kopiwoda

Chief Operating Officer & General Counsel

James Mahler

Director of Software Engineering

Chris Harris

Senior Software Engineer

Maxwell Dausch

Software Engineer

David Garrison

Senior Software Engineer

Joe Parker

Senior Software Engineer

Phil Lomaglio

Systems Engineer

Jean Montero

Network Operations Engineer

Ray DeGuzman

Network Manager

Wesley Letowski

Senior Network Engineer

Jacob Owens

Proprietary Trader

Jing Song

Junior Trader

Jonathan Urban

Options Trader

Jon Larson

Trader

Maria Perkkio

Software Developer

Tyler McLaughlin

Summer Analyst

Beata K. Starzyk

HR Employee Life Cycle Manager

Gregory Oboy

Repo Clearing Specialist

Filip K.

Junior Trader

Andrea Molina

Fixed Income Analyst - Operations

Daniel Gillerlain

Compliance Analyst

Prashanth Veeramani

Vice President, Quantitative Research and Trading

Ahsaas Malhotra

Financial Analyst

Amanda Horn

HR Generalist

Ari Schwartz

Software Engineer

Mathis Bessa

Software Engineer

Michael Smith

Global Head of DevOps

Allison Price

Payroll Accountant

Colin M.

Compliance Analyst

William Bellinger

Quantitative Risk and Research Analyst

Salim Jabali

Manager of Legal, Technology and Operations

Stephen Samuels

Trading Operations Analyst

Marie Doloc

Technical Project Manager

Dov Chen

Trade Support Engineer

Drew Wiegel

Junior Quantitative Developer

Joseph T.

Team Lead, Client Platforms

Conrad Pilewicz

Product Manager

Aarya Barve

Software Developer

Erik Iancu

Private Equity Intern

JAMES PILON

Information Technology Procurement Lead

Sara Fabian

Executive Assistant

Matthew Roos

Fund Controller

Daniel J. Grimm

Deputy General Counsel

Houston Heizer

Corporate Finance & FP&A

Casey Fogelberg

Futures Trader

Paige Leidig

Executive Assistant

Vivek Nadimpalli

Quantitative Developer

Marina Ackerman

Procurement & Asset Manager

Andrew Liming

Senior Tax Accountant