Company profile
Nucleus Security
Vulnerability operations platform that unifies scanner output into remediation workflows.
- Status
- PrivateResearch map: Private
- Valuation
- >$100M Feb 2026CyberMerge Research map · Vulnerability Management — Series B $20M (Mar 2022) — VentureBeat reported valuation more than $100M; later Series C $20M (Feb 2026) did not restate valuation Source
- Latest funding
- Undisclosed
- Website
- nucleussec.com
- Last updated
Categories
Funding & valuation
Funding: Undisclosed — no round recorded in the CyberMerge Funding Tracker.
Research map notes
- Research map · Vulnerability Management · >$100M Series B $20M (Mar 2022) — VentureBeat reported valuation more than $100M; later Series C $20M (Feb 2026) did not restate valuation Source (recorded Oct 1, 2026)
Competitors
Same-category peers from CyberMerge Research maps, Startup Radar and What's The Use tags.
- ArmadinPrivateAI-native offensive security: autonomous agent swarms chain low-severity weaknesses into validated kill…
- OX SecurityPrivateAI-native AppSec from prompt to runtime: ASPM/PBOM, VibeSec for AI-generated code, plus OX Cloud CNAPP with…
- Oligo SecurityPrivateRuntime exploit blocking / virtual patching for cloud-native and agentic/LLM apps.
- HackuityPrivateAI-powered Vulnerability Operations Center (VOC): aggregates findings/assets from 130+ tools, risk-scores by…
- ZafranPrivateExposure management plus Exposure Gateway as a control plane for AI agents.
- ArmorCodePrivateUnified exposure / ASPM orchestration across AppSec, cloud, and AI findings.
- QualysPublic · QLYSCloud platform for vulnerability, compliance, and cloud posture scanning.
- TenablePublic · TENBExposure and vulnerability management across IT, cloud, and OT.
- Rapid7Public · RPDVulnerability management and MDR-oriented detection for security operations.
- SeemplicityPrivateExposure remediation work-management for vulnerability programs.
- FAZE SecurityPrivateOffensive Security Orchestration with Agentic Red Team: continuous agentic testing of web apps, APIs, and…
- BynarioPrivateAI + offensive-research AppSec: identify, validate, prioritize, and remediate software vulnerabilities from…
Figures appear only as recorded in CyberMerge data, with source and date. “Undisclosed” means no published figure in our data. Editorial, not investment advice. Last updated . Spot an error? Tell the desk.