IN Brief:
- The oversubscribed Series A will move Fortaegis from limited FPGA production towards commercial-scale deployment.
- Its Secure Compute architecture places identity, trust, and security functions into hardware and silicon rather than relying solely on software.
- Fortaegis expects FPGA production to reach thousands and later tens of thousands of units from around mid-2027.
Fortaegis Technologies has raised $50 million in an oversubscribed Series A round to move its hardware-rooted Secure Compute architecture towards commercial-scale production and deployment across defence, autonomous systems, telecommunications, AI infrastructure, and other security-sensitive applications.
The Amsterdam-based company is moving from comparatively small production runs towards manufacturing its first field-programmable gate array products in the thousands and, subsequently, tens of thousands. Fortaegis expects that expansion to begin around mid-2027, while longer-term development is focused on application-specific integrated circuits that could embed the architecture more deeply into higher-volume systems.
The financing was led by Serendipity Capital and moves the business into a manufacturing phase where its security architecture has to operate consistently across a much larger installed base. Fortaegis has not disclosed a valuation, but the programme now extends beyond research and limited deployments into hardware production, qualification, integration, and support.
Fortaegis describes Secure Compute as a full-stack architecture that roots identity, trust, policy enforcement, and communications security in the physical properties of silicon. Instead of treating security solely as a software layer placed above commodity hardware, the approach establishes hardware-rooted trust at the device level and carries that identity into the wider computing environment.
The company is targeting several form factors, including server-mounted equipment, ruggedised edge systems, compact devices, and eventually silicon embedded directly within other platforms. Those configurations are intended to participate in the same architecture, allowing distributed systems to authenticate, exchange data, and apply security policies without relying on a single central software security layer.
Defence networks increasingly combine sensors, vehicles, uncrewed platforms, edge processors, radios, cloud services, and autonomous software agents across changing operational environments. Protecting those systems requires more than encrypting an individual communications link: connected nodes also need mechanisms to establish identity, determine what they can trust, and control which information can be exchanged.
Fortaegis is positioning its architecture for precisely that machine-to-machine environment. The company cites applications ranging from drone swarms and satellites to submarines, tactical communications, industrial equipment, and data centres, each placing different physical and performance constraints on the same underlying requirement for trusted computing.
Scaling from development systems into thousands of FPGA-based products creates a manufacturing challenge alongside the cryptographic one. Flexible programmable hardware provides a route to deploy security functions without waiting for a dedicated chip programme, but larger quantities require repeatable board manufacture, component availability, configuration control, test coverage, secure provisioning, and fault traceability.
Moving later to ASICs changes the economics again. Custom silicon can reduce unit cost, power consumption, and physical footprint at sufficient volume, but verification, mask costs, foundry access, packaging, and qualification raise the cost and technical exposure of bringing a design into production.
Defence programmes add further constraints around supply-chain assurance and lifecycle support. A secure device may remain installed for years after the commercial electronics surrounding it have changed, requiring controlled update mechanisms, component management, and an architecture able to preserve trust as the wider system evolves.
Fortaegis has started assembling industrial partnerships around that transition. Its work with Prodrive Technologies is intended to support the industrialisation and manufacture of secure hardware and software platforms, while collaboration involving ASML and Eindhoven University of Technology is examining hardware-rooted identity and secure machine-to-machine communications for autonomous AI systems.
The company is also preparing to participate in NATO’s Digital Backbone eXperimentation programme, DiBaX, which is focused on secure, interoperable, and resilient networking for multi-domain operations. That environment will provide a more demanding test of whether the Fortaegis architecture can operate alongside equipment and communications systems supplied by multiple organisations.
Interoperability is central to any defence deployment because operational networks rarely begin with a clean architecture. They combine legacy radios, commercial networking technologies, classified systems, coalition interfaces, and equipment carrying different certification histories, so a new security layer has to coexist with existing cryptographic and network-management arrangements.
FPGA-based products offer a practical route into those mixed environments before fully embedded silicon becomes available. They allow deployment models, identity management, performance, network behaviour, and update processes to be tested at useful scale while the ASIC work continues in parallel.
Fortaegis also includes quantum-resistant security in its wider proposition, reflecting the industry’s transition towards cryptographic schemes designed to withstand future quantum-computing attacks. The practical strength of any deployment will depend on the algorithms, implementation, key management, certification, and operating environment used alongside the secure hardware.
Volume production will now place greater emphasis on disciplines that are largely invisible in a technology demonstration. Thousands of deployed units require manufacturing traceability, controlled firmware and hardware versions, secure provisioning, update mechanisms, failure analysis, documentation, and customer support that do not depend on the original development engineers being available for each installation.
The $50 million round gives Fortaegis resources to attempt that transition. Its progress will be measured by how reliably the architecture can be manufactured, integrated into mixed networks, supported through upgrades, and operated at scale rather than by the novelty of placing security functions closer to the silicon itself.


