Nucleus Security
The Nucleus vulnerability and exposure management platform enables organizations to prioritize and mitigate critical exposures, at scale.
$20M Series B+ ·
Source: fundraisingfox.com
Funding history ↓Signals
Nucleus Security | 2626 days from website to first raise on record
Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.
Funding rounds
- Series B+ · $20MSource: fundraisingfox.com
- X account created
- Website created
Founders and team
- SKScott Kuffer Co-founder@ScottKuffer · source: x.com
Companies like Nucleus Security
FFlare$30M Series B+ · Dec 2024
RRecorded FutureSeries A · Apr 2026CCyCognito$100M Series B+ · Dec 2021
OOnit Security$11M Seed · Mar 2026
SSeemplicity$50M Series B+ · Aug 2025
PPentera$60M Series B+ · Mar 2025
Sources and API
Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/nucleus-security (get a free API key).