Pre Seed · Cybersecurity · Nijmegen, Netherlands · Founded 2025
Kyvvu develops the Agent Security Kernel, an in-process and deterministic runtime security layer designed specifically for autonomous AI agents. The technology evaluates agent actions like data reading and tool calling in under a millisecond to prevent data leaks and compliance violations. By assessing actions against the entire task path, the system blocks harmful combinations of individually permitted steps. The company secured a 1 million euro pre-seed funding round in August 2026 to scale its operations. Kyvvu emerged from the JADS Playground incubator program and has drawn backing from prominent regional venture capital firms.
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