Insights

Growth financing Tenable is actively expanding its capital strategy with convertible notes offerings totaling up to 725 million and 650 million, indicating ongoing funding rounds and potential for financial communications, investor relations, and security considerations related to raised debt.

AI integration The company highlights agentic AI advancements, OpenAI models integration, and Tenable One Adversary View powered by Claude Mythos 5, signaling opportunities to cross-sell advanced AI-augmented security solutions and integration services.

Market leadership Tenable ranks first in device vulnerability and exposure management for the eighth consecutive year, suggesting strong competitive position and potential upsell to existing customers seeking more comprehensive exposure management and enterprise-wide visibility.

Strategic partnerships Engagements with Anthropic for AI components, collaboration on OpenAI cyber models, and participation in government initiatives like Project Watershed point to collaboration opportunities, channel partnerships, and government-focused security offerings.

Expanded footprint Significant customer base of over 44,000 and mid-to-large enterprise presence indicate upsell opportunities across larger security estates, with potential to expand into AI security postures, cloud, and critical infrastructure environments.

Similar companies to Tenable

Tenable Tech Stack

Tenable uses 8 technology products and services including GitLab CI, MongoDB, Redis, and more. Explore Tenable's tech stack below.

Media & News

Tenable's Email Address Formats

Tenable uses at least 4 email formats:
Tenable Email FormatsExamplePercentage
FLast@tenable.comJDoe@tenable.com
85%
FirstLast@tenable.comJohnDoe@tenable.com
9%
FirLast@tenable.comJohDoe@tenable.com
5%
FL@tenable.comJD@tenable.com
1%

Frequently Asked Questions

What is Tenable's phone number?

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You can contact Tenable'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.

What is Tenable's stock symbol?

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Tenable is a publicly traded company; the company's stock symbol is TENB.

What is Tenable's official website and social media links?

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Tenable's official website is tenable.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Tenable generate?

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As of August 2026, Tenable's annual revenue is estimated to be $500M - $1B.

What is Tenable's NAICS code?

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Tenable's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Tenable have currently?

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As of August 2026, Tenable has approximately 2.4K employees across 6 continents, including North America, Asia and Europe. Key team members include Cso: M. R., Chief Legal Officer And Corporate Secretary: M. C. V. and Chief Technology Officer: V. K. Explore Tenable's employee directory with LeadIQ.

What industry does Tenable belong to?

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Tenable operates in the Computer and Network Security industry.

What technology does Tenable use?

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Tenable's tech stack includes GitLab CI, MongoDB, Redis, Mimecast Secure Email Gateway, CrowdStrike, Marketo, Oracle Eloqua and Qualys.

What is Tenable's email format?

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

How much funding has Tenable raised to date?

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As of August 2026, Tenable has raised $574M in funding. The last funding round occurred on Mar 14, 2025 for $256M.
Tenable logo

Tenable

Computer and Network SecurityMaryland, United States1001-5000 Employees

Tenable is a computer and network security company based in Columbia, Maryland, with a workforce of 1,001 to 5,000 employees. It offers an exposure management platform that uses artificial intelligence to unify security visibility, insight, and action across the attack surface, enabling protection of IT infrastructure, cloud environments, and critical infrastructure. The company focuses on exposing and closing cybersecurity gaps that erode business value, reputation, and trust, in order to reduce business risk for its customers. Tenable serves more than 44,000 customers worldwide. It operates in the exposure management segment of the computer and network security industry and maintains information online at tenable.com.

Section iconCompany Overview

Phone number
Stock Symbol
TENB
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
1001-5000

Section iconFunding & Financials

  • $574M

    Tenable has raised a total of $574M of funding over 6 rounds. Their latest funding round was raised on Mar 14, 2025 in the amount of $256M as a Post IPO Equity.

  • $500M - $1B

    Tenable's revenue is estimated to be in the range of $500M - $1B

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