About Ciralgo

AI in Europe should work for the people using it.

We build the proxy layer that keeps enterprise AI aligned with EU law, cost-attributable to teams, and fast enough that developers pick it over the direct provider SDK.

Origin

Why we exist.

We started Ciralgo in Amsterdam because the story we kept hearing from CTOs, DPOs, and heads of AI was the same one. Their teams were shipping AI faster than legal, finance, or security could keep up. Someone needed to sit between application code and the LLM providers, quietly enforcing the rules that make regulated AI defensible. That someone is Ciralgo.

Founder
Portrait of Mats Buis

Mats Buis

Founder

Mats built Ciralgo after seeing regulated European organisations try to adopt AI with tools designed for a US legal reality. He works on the boundary between what engineers want to ship and what compliance officers need to prove.

LinkedIn
How we work

Three constraints we hold ourselves to.

Compliance is a feature.

The EU AI Act is not a paperwork exercise. Every log line, every routing decision, every retention window in Ciralgo is designed to be quotable in a Regulation (EU) 2024/1689 audit response.

Ship the smallest thing.

A rough version of the right thing beats a polished version of the wrong thing. We would rather answer a real customer question next Tuesday than debate one for a month.

Explain it to the auditor.

If we cannot explain a decision in the product to an external auditor without hand-waving, we do not ship it. That constraint keeps the platform honest.

Backed by

The people betting on us.

We are supported by a Utrecht-based startup incubator and one of Europe's largest cloud providers.

Where to find us

Amsterdam.

Ciralgo B.V.
Govert Flinckstraat 408-2
1074 CJ Amsterdam
Company details

On paper.

Legal name
Ciralgo B.V.
KvK
96659149
Jurisdiction
The Netherlands, EU

Want to work with us, or just talk?

We are hiring for a small number of roles, and we always answer email from people building something interesting.