Nucleon Security
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 28 Oct 2026.
Paris, Francenucleon-security.com ↗
Total raised
€3.0M
€3,000,000
Funding rounds
1
Investors
5
distinct backers
Active since
2025-09
latest 2025-09
Funding by year
EUR raised per yearNucleon Security — funding by year — interactive chart.
Data table
| Nucleon Security — funding by year | |
|---|---|
| 2025 | €3.0M |
Signals
High confidenceRaise-next likelihood62
base rate 44% for Seed
- ▲ In typical raise window
- ▼ Low backer re-investment
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-09-09 | Seed | €3.0M | Axian Group,CDG Invest,LoftyInc Capital,Newfund,Orange Ventures | View deal → |
Related news
Similar companies
same sector or country- Mistral AI€6.5BFrance · AI
- Automotive Cells Company (ACC)€4.4BFrance · Transportation
- Verkor€2.4BFrance · Energy
- ContentSquare€1.3BFrance · Software
- Alan€1.2BFrance · Fintech
- Ubisoft€1.2BFrance · Gaming
Global coverage: FundingData