VulnCheck
6 Longfellow Rd, Lexington, MA, 02420, United States
Overview
VulnCheck offers an exploitation-anchored threat-intelligence platform that continuously analyzes more than 500 million CVE records from over 500 sources to deliver evidence-driven insights on which vulnerabilities are being weaponized in the wild. Its data is structured for machine-to-machine consumption, allowing security products and response workflows to prioritize and act automatically rather than rely on manual analysis. During the past 12 months the company grew enterprise annual recurring revenue by 557% and government ARR by 306%, climbed to No. 22 for all-time CVE assignments with over 2,000 CVEs, and expanded its community to more than 13,000 users. VulnCheck also added nearly 900 vulnerabilities to its Known Exploited Vulnerabilities list, a 25% year-over-year increase, and found that 32% of these flaws were exploited on or before disclosure day. Recognitions such as the 2025 SINET16 Innovator award and finalist slots in multiple Black Hat Startup Spotlights underscore its market momentum. With fresh capital, the Lexington, Massachusetts company plans to further scale its growth and enhance its AI-powered threat-detection capabilities to support global enterprises, critical infrastructure operators, and sovereign governments.
- Total raised
- $45M
- Funding rounds
- 4
- Latest round
- Series B
- Latest activity
- Feb 2026
Industries
- Artificial Intelligence (AI)
- Cyber Security
- Information Technology
- Network Security
Recent funding
Series B
Feb 2026
$25M
Series A
Mar 2025
$12M
Seed
Apr 2024
$5M
Seed
Feb 2023
$3M