Europe · A European AI lab

We are not
a copy of Silicon Valley.

Helios Brain is a European Applied Intelligence Lab, building governed world models for the institutions that operate Europe. Sovereignty, regulation, heritage, and reach are not slogans. They shape what we build.

01 · SovereigntyEU

Data does not leave the institution.

Every Helios substrate runs inside the European data perimeter of the deploying organisation. Customer data is not aggregated, mined, or used to train shared models. Sovereignty is not a feature toggle, it is the deployment topology.

02 · RegulationEU

Designed for the EU AI Act, not around it.

Risk classification, technical documentation, transparency, human oversight, robustness, and post-market monitoring are design constraints from day one. The Act is the floor we build above, not a compliance project bolted on later.

03 · HeritageEU

Built where the question started.

Athens has thought about knowledge, judgment, and wisdom for twenty-five hundred years. We are a small lab in that lineage. Not nostalgia, a working frame for what an applied intelligence lab can be.

04 · ReachEU

Working with European institutions of consequence.

Banks, sovereign funds, ministries of finance, public utilities, healthcare systems, insurers. The institutions that carry European decisions across decades. Our customers are not pilot projects, they are operating reality.

Regulatory frameworks

The Acts we build against,
not around.

EU AI Act
Designed against
GDPR Art. 22
Auditable by design
DORA
Financial sector ready
NIS2
Operational resilience
AI Liability Directive
Provenance native
Data Governance Act
Substrate-compatible
Working with institutions

We work with European banks, sovereign funds, ministries, utilities, and healthcare systems. If you operate a European institution and need a governed substrate, write to us.