Tenable Holdings, Inc. TENB

What this company does

Tenable sells and markets its enterprise platform offerings through its sales force, which works closely with channel partners that include a network of distributors and resellers. Tenable One is an AI-powered exposure management platform that gives enterprises a single, unified view of risk across all types of assets and attack pathways. Tenable Vulnerability Management is its cloud-delivered software-as-a-service offering that provides organizations with a risk-based view of traditional and modern attack surfaces. At December 31, 2025, it had over 40,000 customers, including approximately 65% of the Fortune 500 and approximately 50% of the Global 2000. In 2025, 2024 and 2023, no single customer represented more than 2% of its revenue. At December 31, 2025, it had 1,995 employees, including 949 located outside of the United States. Tenable Network Security, Inc., its predecessor, was incorporated under the laws of the State of Delaware in 2002, and Tenable Holdings, Inc. was incorporated in Delaware in October 2015.

Written from the business description in Tenable Holdings, Inc.'s annual report to the U.S. Securities and Exchange Commission, filed 27 February 2026. Every sentence was checked against that document before publication.