Cybersecurity Startup Filigran Raises $58M to Boost Global Expansion…

Team S · 2025-10-07T14:04:03.000Z

Paris-based open-source cybersecurity firm Filigran has raised $58 million in a Series C round to accelerate its international growth and enhance its product suite. The round was led by Eurazeo’s growth team , with backing from Deutsche Telekom (T.Capital) and existing investors Accel and Insight Partners . Filigran offers tools like OpenCTI (threat intelligence) and OpenBAS (attack simulation), and is developing a new module called OpenGRC for real-time cyber risk management. The startup plans to integrate AI into its platform (e.g. via an “agentic AI” layer), expand into new geographies (notably the U.S., Japan, Saudi Arabia, and Germany), and scale its team significantly from its current headcount. Over 6,000 organizations already use Filigran’s technology.

Member Login Get Access

Cybersecurity Startup Filigran Raises $58M to Boost Global Expansion… | Newnex