Filigran Secures $58M to Bolster Global Cyber Defense
October 7, 2025, 3:36 pm
Location: Germany, North Rhine-Westphalia, Bonn
Employees: 10001+
Founded date: 1995
Total raised: $3.32B
Filigran, a Paris-based cybertech leader, has clinched $58M in Series C funding, pushing total investment past $100M. Its open-source XTM suite, including OpenCTI and OpenBAS, empowers over 6,000 global organizations like the FBI and European Commission with proactive cyber defense. The capital infusion targets accelerated AI integration, new module development (OpenGRC), and aggressive global expansion into Pacific and Middle East markets, alongside strengthening its US and European footprint. Filigran rapidly redefines actionable threat intelligence for a complex digital landscape.
Filigran dominates the cyber defense landscape. A significant funding round propels its mission. The Paris-based firm raised $58 million. This Series C fuels critical advancements. It confirms investor confidence in its open-source approach. Filigran positions itself for aggressive global expansion and technological innovation.
The latest round, Series C, brought in $58 million. This elevates total funding past $100 million since its 2022 inception. Eurazeo's Growth team led the investment. Deutsche Telekom, Accel, and Insight Partners also contributed. These are prominent names in the tech investment sphere. Prior funding rounds included a $35 million infusion. This places Filigran among Europe's top cybersecurity fundraises of 2025. Investor confidence in the European cyber ecosystem remains robust.
Cyber threats escalate daily. Organizations face complex, evolving risks. Attacks grow in sophistication and scale. Proactive defense is no longer optional. Threat intelligence must be actionable. It needs integration at every security strategy level. Filigran directly addresses this urgent, critical need. The company aims to revolutionize proactive cyber threat anticipation. It makes advanced threat intelligence accessible and practical for all.
Filigran’s eXtended Threat Management (XTM) suite leads innovation. OpenCTI is a cornerstone solution. It structures global threat intelligence. It operationalizes vast, disparate data sets. Millions have downloaded this powerful open-source platform. It collates critical intelligence from diverse sources. This includes leading security providers. OpenCTI delivers clarity from chaos.
OpenBAS complements OpenCTI effectively. It offers robust adversary emulation. Security validation becomes dynamic and precise. This open-source platform leverages real-time threat data. It identifies existing security gaps quickly. Organizations simulate realistic cyber attack scenarios. This proactive approach closes vulnerabilities before exploitation. It fortifies defenses against real-world threats.
The company champions an open-source model. This approach democratizes threat management. It fosters a passionate, rapidly growing community. Open-source drives accelerated development cycles. It ensures broad accessibility to cutting-edge tools. This model sets Filigran apart in a market often dominated by proprietary solutions. Its community doubled in size over two years.
Filigran serves over 6,000 organizations globally. Public and private sectors heavily rely on its advanced tools. The Federal Bureau of Investigation (FBI) uses its solutions. The European Commission is a key client. Numerous US and Australian federal agencies benefit from its platforms. Major private firms like Rivian and Bouygues Telecom also leverage Filigran’s technology. This underscores its widespread adoption and significant global impact across critical sectors.
New funding immediately sparks product expansion. OpenGRC is a key forthcoming module. This will enhance the XTM suite further. OpenGRC helps organizations prioritize cyber risks. It guides them toward the most effective, immediate actions. This ensures resources are deployed efficiently. It maximizes defense posture impact.
Artificial Intelligence integration accelerates significantly. Filigran plans an advanced AI Agent platform. XTM One will harness artificial intelligence for deeper insights. This move will further solidify its threat intelligence capabilities. It will empower faster, more intelligent threat responses. R&D teams for OpenCTI and OpenBAS will also expand. They drive continuous innovation and solution refinement.
Global reach remains a top priority. The company targets aggressive expansion into new regions. Pacific and Middle East markets are strategic next steps. Japan and Saudi Arabia represent specific target nations. Filigran aims to establish strong footholds in these growing digital economies. This broadens its protective umbrella worldwide.
Presence strengthens across established markets. The US and European footprint will expand further. New talent acquisition is underway. France and Germany will see new hires. These professionals will support growth and innovation. Collaboration with the open-source community deepens. Its thriving ecosystem fuels sustained development.
This latest funding confirms Filigran's market leadership. It stands out in the competitive cybertech ecosystem. Investors show strong confidence in its vision. The market recognizes its unique open-source approach. Its proactive defense strategy is proving highly effective. Filigran redefines threat intelligence accessibility and actionability.
Filigran moves forward decisively. Its innovative solutions protect critical infrastructure. Its open-source vision empowers global defense. The company sets new benchmarks for security resilience. It secures the digital future against ever-evolving threats.
Filigran dominates the cyber defense landscape. A significant funding round propels its mission. The Paris-based firm raised $58 million. This Series C fuels critical advancements. It confirms investor confidence in its open-source approach. Filigran positions itself for aggressive global expansion and technological innovation.
The latest round, Series C, brought in $58 million. This elevates total funding past $100 million since its 2022 inception. Eurazeo's Growth team led the investment. Deutsche Telekom, Accel, and Insight Partners also contributed. These are prominent names in the tech investment sphere. Prior funding rounds included a $35 million infusion. This places Filigran among Europe's top cybersecurity fundraises of 2025. Investor confidence in the European cyber ecosystem remains robust.
Cyber threats escalate daily. Organizations face complex, evolving risks. Attacks grow in sophistication and scale. Proactive defense is no longer optional. Threat intelligence must be actionable. It needs integration at every security strategy level. Filigran directly addresses this urgent, critical need. The company aims to revolutionize proactive cyber threat anticipation. It makes advanced threat intelligence accessible and practical for all.
Filigran’s eXtended Threat Management (XTM) suite leads innovation. OpenCTI is a cornerstone solution. It structures global threat intelligence. It operationalizes vast, disparate data sets. Millions have downloaded this powerful open-source platform. It collates critical intelligence from diverse sources. This includes leading security providers. OpenCTI delivers clarity from chaos.
OpenBAS complements OpenCTI effectively. It offers robust adversary emulation. Security validation becomes dynamic and precise. This open-source platform leverages real-time threat data. It identifies existing security gaps quickly. Organizations simulate realistic cyber attack scenarios. This proactive approach closes vulnerabilities before exploitation. It fortifies defenses against real-world threats.
The company champions an open-source model. This approach democratizes threat management. It fosters a passionate, rapidly growing community. Open-source drives accelerated development cycles. It ensures broad accessibility to cutting-edge tools. This model sets Filigran apart in a market often dominated by proprietary solutions. Its community doubled in size over two years.
Filigran serves over 6,000 organizations globally. Public and private sectors heavily rely on its advanced tools. The Federal Bureau of Investigation (FBI) uses its solutions. The European Commission is a key client. Numerous US and Australian federal agencies benefit from its platforms. Major private firms like Rivian and Bouygues Telecom also leverage Filigran’s technology. This underscores its widespread adoption and significant global impact across critical sectors.
New funding immediately sparks product expansion. OpenGRC is a key forthcoming module. This will enhance the XTM suite further. OpenGRC helps organizations prioritize cyber risks. It guides them toward the most effective, immediate actions. This ensures resources are deployed efficiently. It maximizes defense posture impact.
Artificial Intelligence integration accelerates significantly. Filigran plans an advanced AI Agent platform. XTM One will harness artificial intelligence for deeper insights. This move will further solidify its threat intelligence capabilities. It will empower faster, more intelligent threat responses. R&D teams for OpenCTI and OpenBAS will also expand. They drive continuous innovation and solution refinement.
Global reach remains a top priority. The company targets aggressive expansion into new regions. Pacific and Middle East markets are strategic next steps. Japan and Saudi Arabia represent specific target nations. Filigran aims to establish strong footholds in these growing digital economies. This broadens its protective umbrella worldwide.
Presence strengthens across established markets. The US and European footprint will expand further. New talent acquisition is underway. France and Germany will see new hires. These professionals will support growth and innovation. Collaboration with the open-source community deepens. Its thriving ecosystem fuels sustained development.
This latest funding confirms Filigran's market leadership. It stands out in the competitive cybertech ecosystem. Investors show strong confidence in its vision. The market recognizes its unique open-source approach. Its proactive defense strategy is proving highly effective. Filigran redefines threat intelligence accessibility and actionability.
Filigran moves forward decisively. Its innovative solutions protect critical infrastructure. Its open-source vision empowers global defense. The company sets new benchmarks for security resilience. It secures the digital future against ever-evolving threats.