OS33 logo

OS33 Employee Directory

Software DevelopmentNew York, United States11-50 Employees

OS33 is a software development company based in New York, originally operating from 33 East 33rd Street, focused on secure workspace solutions for financial services and other security- and compliance-driven industries. The firm served registered investment advisors, broker-dealers with independent representatives, and managed service providers, delivering a turnkey platform that enables productivity across distributed work environments while maintaining security and regulatory compliance. By 2019, OS33 began evolving into a new entity, Venn, to address a broader set of customers and the changing landscape of remote work, including the rise of software-as-a-service and increasingly complex regulatory requirements. OS33’s legacy and ongoing operations underpin the development of Venn, which targets secure BYO-PC scenarios and aims to isolate business activity on company-controlled enclaves installed on user devices, offering a more cost-effective alternative to traditional virtual desktops. The company serves a diverse clientele, with notable names in finance trusting its solutions to meet standards from FINRA, SEC, NAIC, and SOC 2, while continuing to support long-time customers through the transition to Venn.

Find OS33 employees' phone numbers or email addresses

OS33 Global Highlights

Location
Employees

North America
63

Minus sign iconPlus sign icon
  • United States Of America
    63

Asia
11

Minus sign iconPlus sign icon
  • Russian Federation
    9
  • Singapore
    1
  • Turkey
    1

Europe
4

Minus sign iconPlus sign icon
  • Georgia
    2
  • France
    1
  • Serbia
    1

OS33's Leadership

  • Cio & Co-Founder at OS33
    B. M.
    Cio & Co-Founder
  • Cofounder at OS33
    L. B.
    Cofounder
  • Director Provider Support at OS33
    B. R.
    Director Provider Support
  • Director Of Infrastructure at OS33
    J. S.
    Director Of Infrastructure
  • Senior Controller at OS33
    S. T.
    Senior Controller
  • Assistant Director at OS33
    V. T.
    Assistant Director
  • Team Leader at OS33
    D. T.
    Team Leader
  • Infrastructure Team Manager at OS33
    D. S.
    Infrastructure Team Manager

OS33 Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Quality Assurance
  • Information Technology
  • Accounting
  • Administrative
  • Other

Contact profiles from OS33

Name
Title
Contact
Location
Last Update
  • Cio & Co-Founder at OS33
    B. M.
    Cio & Co-Founder
    Oct 16, 2024
  • Cofounder at OS33
    L. B.
    Cofounder
    Oct 23, 2024
  • Director Provider Support at OS33
    B. R.
    Director Provider Support
    Oct 23, 2024
  • Director Of Infrastructure at OS33
    J. S.
    Director Of Infrastructure
    Oct 18, 2024
  • Senior Controller at OS33
    S. T.
    Senior Controller
    Oct 21, 2024
  • Assistant Director at OS33
    V. T.
    Assistant Director
    Singapore
    Feb 29, 2024
  • Team Leader at OS33
    D. T.
    Team Leader
    Russia, Nizhniy Novgorod
    Aug 05, 2026
  • Infrastructure Team Manager at OS33
    D. S.
    Infrastructure Team Manager
    Russia
    Jun 30, 2026
  • Manager, Performance And Optimization Investigations at OS33
    A. K.
    Manager, Performance And Optimization Investigations
    Oct 16, 2024
  • Customer Success Manager at OS33
    D. D. M.
    Customer Success Manager
    Jan 08, 2024

Frequently Asked Questions

What is OS33 known for?

Minus sign iconPlus sign icon
OS33 was founded in 2010 and operates in the Software Development industry. You can contact OS33's main corporate office by phone at . Explore OS33's company overview page for more information.

What is OS33's most common email format?

Minus sign iconPlus sign icon
OS33 employees' email format typically follows the pattern of FLast@os33.com. Trying to find reliable and up-to-date employee contact data? Find more OS33 email formats with LeadIQ.

How many employees does OS33 have currently?

Minus sign iconPlus sign icon
OS33 has approximately 19 employees as of August 2026. These team members are located across 3 continents, including North America, Asia and Europe.

Who are OS33's key employees and leadership?

Minus sign iconPlus sign icon

As of August 2026, OS33's key employees include:

  • Cio & Co-Founder: B. M.
  • Cofounder: L. B.
  • Director Provider Support: B. R.
  • Director Of Infrastructure: J. S.
  • Senior Controller: S. T.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.