What departments does oneZero Financial Systems have?

oneZero Financial Systems has employees across 12 departments including Product Management, Finance, Engineering, Information Security, Sales.

What is the largest department at oneZero Financial Systems?

The largest department at oneZero Financial Systems is Operations with 13 employees.

Where are oneZero Financial Systems employees located globally?

oneZero Financial Systems has employees across 5 continents and 13 countries including South Africa, Singapore, Sri Lanka, Japan, Thailand.

How has oneZero Financial Systems's team size changed over time?

oneZero Financial Systems's team has remained stable from approximately 170 to 170 employees based on available data.

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oneZero Financial Systems Employee Directory

IT Services and IT ConsultingMassachusetts, United States51-200 Employees

oneZero develops multi-asset class trading technology, which empowers financial institutions and brokers to compete in today’s ever-changing global markets. Our powerful software solutions serve all your trading needs, delivering the highest reliability, scalability and high-performance trading technology. 

oneZero was founded in 2009 by technology experts Andrew Ralich and Jesse Johnson in Cambridge, MA. We have been liquidity neutral and independent ever since. Our technology handles $250B+ ADV, 14M+ transactions/day, and 400B quotes/day. We have 200+ global employees delivering superior results for 250+ customers from development and operations centers in Asia, Australia, Europe, North America and the United Kingdom. oneZero is backed by two top-tier private equity firms, Golden Gate Capital and Lovell Minnick Partners.

Find oneZero Financial Systems employees' phone numbers or email addresses

oneZero Financial Systems Global Highlights

North America
121

United States Of America
121

Oceania
36

Australia
36

Europe
30

Cyprus
16
United Kingdom Of Great Britain And Northern Ireland
10
Poland
3
Spain
1

Asia
7

Singapore
2
Sri Lanka
1
Japan
1
Thailand
1
Viet Nam
1
China
1

Africa
6

South Africa
6

oneZero Financial Systems's Leadership

A. R.
Ceo
Mobile Phone
Email
J. J.
Cto
Mobile Phone
Email
B. N.
Chief Product Officer
Mobile Phone
Email
F. M.
Chief Financial Officer
Mobile Phone
Email
A. N.
Chief Commercial Officer
Mobile Phone
Email
M. K.
Chief Administrative Officer
Mobile Phone
Email
C. J.
Head Of Billing Operations
Mobile Phone
Email
J. C.
Svp Global It / Ciso
Mobile Phone
Email

oneZero Financial Systems Employee Metrics

100%

50%

2026

2025

Engineering
Operations
Information Technology
Program & Project Management
Analytics
Other
Sales
Quality Assurance
Customer Success

Contact profiles from oneZero Financial Systems

Name

Title

Contact Info

Location

Last Update

A. R.
Ceo
Mobile Phone
Email
United StatesNew Hampshire
Apr 15, 2026
B. N.
Chief Product Officer
Mobile Phone
Email
United StatesMassachusetts
Apr 28, 2026
F. M.
Chief Financial Officer
Mobile Phone
Email
United StatesMassachusetts
May 04, 2026
A. N.
Chief Commercial Officer
Mobile Phone
Email
Apr 06, 2026
J. J.
Cto
Mobile Phone
Email
United StatesMassachusetts
Apr 14, 2025
J. C.
Svp Global It / Ciso
Mobile Phone
Email
United StatesMassachusetts
Apr 28, 2026
K. D.
Director Of Fp&a (head Of Fp&a Function; Reporting To Cfo)
Mobile Phone
Email
United StatesMassachusetts
Apr 13, 2026
M. K.
Chief Administrative Officer
Mobile Phone
Email
United StatesKentucky
Apr 28, 2026
O. T.
Svp - Head Of Sales (apac)
Mobile Phone
Email
AustraliaNew South Wales
Apr 29, 2026
A. S.
Senior Vice President Of Information Technology
Mobile Phone
Email
United StatesNew Jersey
May 05, 2026

Frequently Asked Questions

What is oneZero Financial Systems known for?

oneZero Financial Systems was founded in 2009 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 455 Grand Union Boulevard Somerville, Massachusetts 02145 United States; you can contact the main corporate office by phone at

+1-888-703-****

. Explore oneZero Financial Systems's company overview page for more information.

What is oneZero Financial Systems's most common email format?

oneZero Financial Systems employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more oneZero Financial Systems email formats with LeadIQ.

How many employees does oneZero Financial Systems have currently?

oneZero Financial Systems has approximately 185 employees as of April 2026. These team members are located across 5 continents, including North AmericaOceaniaEurope.

Who are oneZero Financial Systems's key employees and leadership?

As of April 2026, oneZero Financial Systems's key employees include:

Ceo: A. R.
Cto: J. J.
Chief Product Officer: B. N.
Chief Financial Officer: F. M.
Chief Commercial Officer: A. N.

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