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VulnCheck

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Vulnerability intelligence that predicts avenues of attack with speed and accuracy

Lexington, United StatesFounded 2021Security
Valuation $100–500M Latest valuation · 2026
Revenue <$1M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for VulnCheck and the history behind them.

About VulnCheck

VulnCheck is a cutting-edge cybersecurity startup that specializes in providing advanced threat intelligence to organizations. The company operates in the cybersecurity market, which is crucial for protecting digital assets from malicious attacks. VulnCheck's primary service is its Cyber Threat Intelligence platform, which delivers detailed information about vulnerabilities and potential exploits directly into the tools and systems that organizations use to defend themselves. This helps businesses stay ahead of cybercriminals by predicting and mitigating attacks before they occur.

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The platform offers unprecedented visibility into the vulnerability ecosystem, allowing organizations to prioritize which vulnerabilities to address first based on the likelihood of them being exploited. This is particularly important given the rapid pace at which new exploits are weaponized; for example, the time it takes for a vulnerability to be weaponized has decreased from nearly a year in 2018 to just 8 days in 2022.

VulnCheck serves a wide range of clients, including large enterprises, government agencies, and any organization that needs to protect sensitive information from cyber threats. The company’s business model is based on a subscription service, where clients pay for access to the platform and its continuous updates. This recurring revenue model ensures a steady income stream and allows VulnCheck to invest in further development and innovation.

The company makes money by offering different tiers of service, which may include basic vulnerability intelligence, advanced exploit prediction, and custom integrations with existing security systems. By providing these services, VulnCheck helps its clients reduce the risk of cyber attacks, thereby protecting their assets and reputation.

In summary, VulnCheck is a vital player in the cybersecurity industry, offering a platform that helps organizations predict and mitigate cyber threats with speed and accuracy.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2021
Headquarters
Lexington, United States
Employees
94
Open positions
35
Dealroom signal
92.5/100
Industry
Security
Sub-industry
Public safety, Cloud & Infrastructure
Sector
Security, Cybersecurity
Business model
SaaS
Client focus
b2b

Latest news

Press, funding announcements and product moves mentioning VulnCheck.

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Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES BEquity / VC Feb 2026 $25M $100M TenEleven Ventures · In-Q-Tel · National Grid Partners (NGP) · Sorenson Capital
SERIES AEquity / VC Mar 2025 $12M $48M Sorenson Capital · In-Q-Tel · TenEleven Ventures
Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
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Growth signals

VulnCheck website traffic

Latest recorded traffic for VulnCheck is 65K monthly website visits, down 11% over the last three months. VulnCheck's team grew 54.1% over the past year.

Latest monthly visits65K 3-month web change-11% 1-year team growth+54.1%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

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Showing 8 of the closest matchesCompare every metric →

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed5 investors entered at this stage

Series A2 investors entered at this stage

  • TenEleven Ventures
  • National Grid Partners (NGP)

Other known investors3 additional known investors

  • Andrew Peterson
  • Ken Elefant
  • Oliver Friedrichs
Team profiled 7 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
6 countries with
team presence
🇺🇸 United States79.5%
🇬🇧 United Kingdom12.3%
🇸🇬 Singapore4.1%
🇦🇺 Australia1.4%
🇨🇦 Canada1.4%
Top 5 of 6 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about VulnCheck on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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