German cybersecurity firm Exein has secured €100 million in new funding lead by Blue Cloud Ventures, the company announced today. The investment will fuel the expansion of Exein’s embedded cybersecurity platform, designed to protect the growing number of connected devices-from manufacturing equipment to healthcare systems-directly at the firmware level. As IoT vulnerabilities continue to rise,Exein’s technology offers a critical layer of defense against increasingly sophisticated cyberattacks [[1]], [[2]], [[3]].
Security firm Exein has secured €100 million in funding to fuel its international expansion. The company’s technology provides embedded cybersecurity protection directly within connected IoT devices, safeguarding them against cyberattacks.
December 20, 2025
December 20, 2025
German cybersecurity firm Exein has raised €100 million in a new funding round to support its global expansion plans. The company specializes in protecting Internet of Things (IoT) devices from cyber threats with technology embedded directly into the devices themselves.
This investment comes as the number of connected devices continues to grow exponentially, creating a larger attack surface for malicious actors. Exein’s approach aims to secure these devices at the source, offering a more robust defense than traditional security measures. The company did not disclose the names of the investors participating in the funding round.
With this new capital, Exein intends to expand its operations internationally and further develop its embedded cybersecurity solutions. The company’s technology is designed to protect a wide range of IoT devices across various industries, including manufacturing, healthcare, and automotive. The increasing reliance on IoT devices is driving demand for more sophisticated security solutions, positioning Exein for potential growth in the rapidly evolving cybersecurity landscape.
