Cisco Vulnerability Management, formerly Kenna Security, is a risk-based vulnerability management platform that uses machine learning and data science to prioritize, identify and remediate cyber risks based on real-world threat intelligence. The platform helps security and IT teams focus remediation efforts on the vulnerabilities that pose the greatest risk to their specific environment, drawing on a corpus of billions of managed vulnerabilities. Founded in 2010 in Chicago as Risk I/O by Ed Bellis and Jeff Heuer, the company rebranded to Kenna Security and was acquired by Cisco in 2021, where its technology was integrated into the Cisco SecureX platform and rebranded as Cisco Vulnerability Management.
Cisco Vulnerability Management has been acquired
This company is no longer available on our private secondary market.
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2010
Employees
201–500
Total Funding
$98.5M
5 rounds
Cisco announced end-of-life for Cisco Vulnerability Management (ex-Kenna); last order 2026-03-10, support ends 2028-06-30, no replacement offered
Product wind-down inside Cisco; no independent equity path or liquidity
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Total raised $98.5M across 5 rounds
Last updated 10-10-2026
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| Sep 30, 2019 | Series D Press release | $48M | — | Sorenson Capital |
| Mar 27, 2018 | Series C Press release | $25M | — | Bessemer Venture Partners |
| Dec 7, 2016 | Series B | $15M | — | PeakSpan Capital, OurCrowd |
Ed Bellis
Co-Founder & CTO
Jeff Heuer
Co-Founder
Karim Toubba
Chief Executive Officer
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