VulnCheck
Outpace Adversaries
VulnCheck was founded in 2021, is headquartered in Lexington, United States, lists 51–200 employees, and has $48.1M in recorded funding across 4 rounds.
- Headquarters
- Lexington, Massachusetts
- Employees
- 51–200
- Founded
- 2021
- Business Model
- B2B
- Website
- vulncheck.com
- Total Funding
- $48.1M
- Last Round
- $25.0M Series BFeb 2026
- Rounds
- 4
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 4 funding rounds and 4 investors for this company. The full record is or through the API.
About
VulnCheck helps organizations outpace adversaries with exploit intelligence that predicts avenues of attack with speed and accuracy. The VulnCheck team comprises a who's who of cybersecurity research, with decades of experience uncovering hundreds of 0-days and 10+ patents. VulnCheck's vulnerability and exploit intelligence equips defenders with the insights they need to focus resources on the vulnerabilities that matter most. That's why VulnCheck has been selected to power government agencies, large enterprises, and the industry's most innovative cybersecurity solutions, covering billions of assets around the world.
Summary
VulnCheck is a Cybersecurity company based in Lexington, United States, founded in 2021. It lists 51–200 employees. It has raised $48.1M in total across 4 rounds, most recently a $25.0M Series B round in Feb 2026. Investors include Ten Eleven Ventures, Sorenson Capital and National Grid Partners.
Tech & App Stack
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Funding History
Feb 2026
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Funding: Seed through Series B. Amounts, valuations, and investors where available.
Investors
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