Insights

Secure BYO-PC OS33 evolved into Venn, a security software that enables remote work on unmanaged or BYOD devices by isolating business activity in a company controlled secure enclave. This signals a potential upsell to any organization needing secure, compliant remote work without full device lockdowns.

Compliance Focus Venn aligns with FINRA, SEC, NAIC, and SOC 2 standards, indicating a strong fit for financial services firms and other regulated industries seeking to modernize secure remote work while maintaining regulatory compliance.

Enterprise Readiness With a track record serving tens of thousands of users and customers including Fidelity, Guardian, and Voya, there is evidence of scalable deployment and enterprise credibility to pursue larger RIAs, broker-dealers, and MSPs as target buyers.

Tech Stack Levers Integration capabilities with Microsoft 365 Copilot, Terraform, Zendesk, Oracle PeopleSoft and other enterprise tools suggest cross-sell opportunities to customers already invested in these ecosystems seeking enhanced remote-work security and compliance.

Growth Momentum OS33’s transition to Venn and ongoing expansion narrative, plus recent funding activity, indicate a growth trajectory and willingness to invest in secure remote-work solutions, making it a timely target for strategic partnerships and channel-driven sales programs.

Similar companies to OS33

OS33 Tech Stack

OS33 uses 8 technology products and services including Microsoft 365 Copilot, HashiCorp Terraform, Joomla, and more. Explore OS33's tech stack below.

Media & News

OS33's Email Address Formats

OS33 uses at least 3 email formats:
OS33 Email FormatsExamplePercentage
FLast@os33.comJDoe@os33.com
93%
First@os33.comJohn@os33.com
5%
First.Last@os33.comJohn.Doe@os33.com
2%

Frequently Asked Questions

What is OS33's phone number?

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You can contact OS33's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

How much revenue does OS33 generate?

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As of October 2026, OS33's annual revenue is estimated to be $1B - $10B.

What is OS33's NAICS code?

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OS33's NAICS code is 5112 - Software Publishers.

How many employees does OS33 have currently?

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As of October 2026, OS33 has approximately 19 employees across 3 continents, including North America, Asia and Europe. Key team members include Cio & Co-Founder: B. M., Director Provider Support: B. R. and Director Of Infrastructure: J. S. Explore OS33's employee directory with LeadIQ.

What industry does OS33 belong to?

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OS33 operates in the Software Development industry.

What technology does OS33 use?

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OS33's tech stack includes Microsoft 365 Copilot, HashiCorp Terraform, Joomla, Zendesk, Articulate 360, Oracle PeopleSoft, PayPal and Cursor Code Editor.

What is OS33's email format?

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OS33's email format typically follows the pattern of FLast@os33.com. Find more OS33 email formats with LeadIQ.

How much funding has OS33 raised to date?

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As of October 2026, OS33 has raised $29M in funding. The last funding round occurred on Jun 28, 2023 for $29M.

When was OS33 founded?

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OS33 was founded in 2010.
OS33 logo

OS33

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.

Section iconCompany Overview

Phone number
NAICS Code
5112 - Software Publishers
Founded
2010
Employees
11-50

Section iconFunding & Financials

  • $29M

    OS33 has raised a total of $29M of funding over 1 rounds. Their latest funding round was raised on Jun 28, 2023 in the amount of $29M as a Series A.

  • $1B - $10B

    OS33's revenue is estimated to be in the range of $1B - $10B

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