Filigran
French tech company | Builders Republic
About
Cybersecurity company behind the open-source platform OpenCTI for organizing and sharing cyber threat intelligence, plus OpenAEV for simulating real-world attacks to test defenses — packaging threat data on a standardized model (STIX 2.1) with dashboards, automation and a managed enterprise edition.
Key facts
- Status
- Active
- Sectors
- Cyber & Security
- Latest stage
- Series C
- Founded
- 2022
- City
- PARIS
- Region
- IDF
- Tracked rounds
- 4
- Amount raised
- 102 M€ raised since 2020
Funding rounds
- Series C · 2025
- Series B · 2024
- Series A · 2024
- Series A · 2023