Built by people who know
proof beats promises.

Seirios CASE 2.0 is a product of Polecat Business & Technology Advice B.V., KvK 61395323, incorporated in Rotterdam. We combine formal verification, model-driven engineering, and AI compliance expertise to build infrastructure that makes AI safety provable — not aspirational.

Legal entity
Polecat Business & Technology Advice B.V., KvK 61395323
Incorporated
Netherlands · Rotterdam
Governing law
Dutch law · Rotterdam jurisdiction

The problem that cannot be ignored

Every enterprise AI project we encountered had the same pattern: a compliance officer maintaining a spreadsheet of risks, a development team writing code that had no structural connection to that spreadsheet, and an audit team scrambling to bridge the gap every quarter.

Seirios exists because formal verification and model-driven engineering have solved this problem in safety-critical domains — aerospace, automotive, medical devices — for decades. AI systems deserve the same rigour. The EU AI Act creates the regulatory urgency. We built the infrastructure.

Principles

🔬

Proof over assertion

We don't accept "we believe our system is compliant." We build tools that make compliance mathematically verifiable. If it can't be proven, it doesn't count.

🏗️

Infrastructure, not process

Checklists and audits are processes. They can be skipped, gamed, or forgotten. Infrastructure makes the wrong thing structurally impossible. We build infrastructure.

🌍

Open by default

The regulation library is open. The model format is open. The more organisations contribute profiles and threat models, the stronger the shared standard becomes for everyone.

⚖️

Honest about what we do and don't do

We make compliance provable. We are not lawyers and we don't guarantee legal outcomes. We are precise about where our tool ends and legal judgment begins.

Want to work with us?

We're looking for pilot customers, early team members and anybody who wants to work with us.

Request Demo → Get in touch