Valarian raises $50M as sovereign AI infrastructure grows
Valarian’s Series A puts more venture capital behind infrastructure designed to keep sensitive AI systems and operational data under tighter organisational control.

As AI systems move into government, defence and other high-consequence environments, control over the underlying infrastructure is becoming as important as model performance.
What happened
London-based Valarian raised a $50M Series A led by NEA, bringing its total funding to $70M. Lightbank, XTX Markets, Sequel and LitVC also participated.
The company builds infrastructure intended to help enterprises and governments deploy AI while retaining greater control over sensitive operational data, system access and security. The round also marks NEA’s first European investment focused on defence and dual-use technology.
Why it matters
Sovereign AI is expanding beyond the question of where a model is hosted. Organisations operating in regulated or security-sensitive environments increasingly want control over data movement, permissions, deployment and the surrounding software stack.
That creates room for infrastructure companies positioned between model providers and end users, especially where relying entirely on external platforms is considered too risky.
The bigger picture
European dual-use technology is attracting larger pools of institutional capital as governments and enterprises rethink digital sovereignty.
Valarian sits inside a broader shift toward AI systems that can be adopted without surrendering control over sensitive workflows. The value may increasingly sit not only in the model, but in the trusted infrastructure that makes the model deployable.
