VulnCheck Raises $25M to Scale Exploit Intelligence Platform

VulnCheck has raised $25 million in a Series B round, bringing its total funding to $45 million. The investment will be used to grow the company’s exploit intelligence platform, add more data sources, and support adoption across enterprise and government customers. The round was led by Sorenson Capital with participation from National Grid Partners, Ten Eleven Ventures and In-Q-Tel.

The company is focused on a problem security teams are dealing with every day: vulnerabilities are being exploited much faster than they can be fixed. VulnCheck collects and analyzes large volumes of vulnerability and exploit data and delivers it in a format that security tools and workflows can use directly. This reduces the manual effort required to figure out which issues actually matter and helps teams move faster.

Over the past year the business has expanded its recurring revenue, grown its user community, and increased its role in the CVE ecosystem. Its research shows that a growing share of vulnerabilities are exploited on or even before the day they are publicly disclosed. At the same time, its Known Exploited Vulnerabilities dataset continues to grow, giving defenders more current information on active threats.

This funding reflects a broader shift in vulnerability management. The priority is no longer just finding flaws, but understanding which ones are being used in real attacks and acting on that data quickly. As the number of CVEs keeps rising, security teams are looking for intelligence that fits into automated workflows and helps them focus remediation on the risks that can lead to real impact.