Exein secures $270M to defend connected devices from AI-driven attacks

Italian cybersecurity startup Exein has raised $270 million in a funding round led by Headline, valuing the company at $1.7 billion. The firm provides runtime security for physical AI systems, including robots, drones, and industrial equipment, and claims to have protected over 2 billion devices. The funding will support acquisitions and expansion in the U.S. and Asia Pacific, while the company develops a foundational model for physical AI security.
Founded in Rome in 2018, Exein has built its business around embedding protection directly into device hardware rather than relying on network defenses. The company's Photon product operates at kernel level, and its partnerships span aerospace, energy, healthcare, and semiconductor manufacturing. The three co-founders — Cuozzo, Gagliardo, and Falcione — have guided the firm through rapid international expansion.
The EU's Cyber Resilience Act, which began its reporting phase last week and takes full effect in December 2027, could create regulatory tailwinds for the company. Exein reports 400% annual growth, with Asia Pacific contributing half of its revenue. The fresh capital is earmarked for acquisitions and hiring to support U.S. and APAC expansion.
The rise of physical AI means security failures could translate directly into physical harm — a compromised robot or autonomous vehicle affects not just data but human safety. As attackers gain access to open-source AI tools, the threat landscape may widen beyond traditional IT systems. Exein's approach could help establish baseline protections, but the broader societal question is whether manufacturers across all sectors will adopt such safeguards before incidents occur, particularly in critical infrastructure where downtime carries real-world consequences.