Securing mission-critical applications in environments where a lost signal or a missed audit can carry real consequences just got a significant boost. Valarian, a UK-founded company building infrastructure for high-trust, high-stakes operations, has closed a $50.0M Series A funding round.
The capital infusion, backed by investors including New Enterprise Associates (NEA), XTX Markets, and Nikesh Arora, will support Valarian's core product, ACRA. This secure, compartmentalised backbone is designed to run and protect critical applications, proven across cloud, on-premise, and portable GPU clusters at the edge, specifically developed where existing infrastructure failed to contain lateral movement or maintain audit trails.



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