Pricing

Log inSign up

Group One Trading, LP

0 followers
‌

Group One Trading, LP is a proprietary trading firm in Chicago.

Industries

Finance

Headquarters

New York, United States

Employees

51-200

Links


Org chart

John Kinahan
Chief Executive Officer
Collapse
Ryan Rastedt
Chief Technology Officer
Kyle Tondo-Kramer
Chief Compliance Officer
Chad Grosam
Chief Financial Officer
Charles J. Alaimo Sphr, Sphri
Managing Director, Human Resources
David Seidman
Chief Risk Officer
Melanie Aprato
Managing Director, Human Resources

Teams

Trading Operations

26 people · 0 jobs

22

Leadership Team

14 people · 0 jobs

AT
CG
10

Software Development

11 people · 0 jobs

DV
ES
JC
7

Data and Analysis

6 people · 0 jobs

CR
2

Technology Infrastructure

4 people · 0 jobs

TD

Compliance and Risk Management

3 people · 0 jobs

GD

Offices

  • HQ

    25 people · 0 jobs

    21

Related companies

BDT & MSD Partners

10 followers

Pontera

3 followers

Stax Payments

2 followers

KEO World

1 follower

AtoB

5 followers

Goldman Sachs

1129 followers

Morgan Stanley

564 followers

Blackstone

558 followers

BlackRock

424 followers

Charles Schwab

285 followers

BNY Mellon

242 followers

Company
AboutContactBlog
Business
SolutionsTrustPricing
Directory
CompaniesPeople
Features
Employer BrandingProfessional NetworkingJob Discovery
Social
© 2026 Orgio, Inc.
Terms
Privacy
Do not sell my info