How much funding has Tenable raised?

Tenable has raised $309.84M in total. Its most recent round was a Series B in November 2015.

How many people work at Tenable?

About 2,346, up 0% over the last 30 days, with 81 open roles.

Who are Tenable's competitors?

Recorded Future, Pentera, and Rapid7 are among the closest in Threat & Vulnerability Management. The full competitive set, with overlap scoring, is in the platform.

Tenable

Threat & Vulnerability ManagementColumbia, United Statesfounded 2002public

Tenable is a cybersecurity company specializing in Threat & Vulnerability Management, founded in 2002 and headquartered in Columbia, United States. It has raised $309.84M in total funding, employs about 2,346 people, and is publicly traded.

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updated Aug 23, 2026

The record

What Tenable did, dated.

Aug 2026Feature launchTenable Expands Tenable One with AI-Powered Cloud Detection and Response (CDR) Capabilities
Aug 2026Product launchTenable Launches Industry's First Open-Source AI Agent Exchange to Advance Collective Cyber Innovation and Defense
Jul 2026Feature launchTenable Launches Industry's First Always-On Agentic Exposure Fleet
Mar 2026Exec changeDino DiMarino appointed Chief Revenue Officer

Momentum

47 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

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Products

What Tenable sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs81 live postings, role mix
Tech stackframeworks, clouds, security

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FAQ

Common questions about Tenable.

How much funding has Tenable raised?: Tenable has raised $309.84M in total. Its most recent round was a Series B in November 2015.
How many people work at Tenable?: About 2,346, up 0% over the last 30 days, with 81 open roles.
Who are Tenable's competitors?: Recorded Future, Pentera, and Rapid7 are among the closest in Threat & Vulnerability Management. The full competitive set, with overlap scoring, is in the platform.