Nucleon Security's platform spans the entire cyber defense cycle. It protects endpoints with endpoint detection and response (EDR), provides 24/7 managed monitoring with managed detection and response (MDR), identifies malware threats, and classifies alerts.
Nucleon Security has raised €3.0M across 1 funding round from 5 investors, most recently a Seed round in Sep 2025. Based in Paris, France; active in Cybersecurity. Data as of 7 Aug 2026.
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-09-09 | Seed | €3.0M |
| Axian Group,CDG Invest,LoftyInc Capital,Newfund Capital,Orange Ventures |
| View deal → |