About Ketos
From the unknown to the result.
We bring AI, systems, and automation inside your company — to create revenue, gain efficiency, and reduce rework.
Our story
The name, the symbol, and the reason.
Ketos, in Ancient Greek, means sea monster. It's the same word the original Bible uses to describe the whale that swallowed Jonah — the immense creature from the depths no one had the courage to face.
The O in our logo is shaped like a black hole. Einstein predicted this singularity in 1915, on paper. The world only managed to photograph it in 2019 — more than a century between intuition and proof.
The lesson stayed: the most unknown is often the most beautiful — and the most technological. Ketos was born to cross that distance. We take AI, systems, and automation and bring them inside companies as product that works.
We don't build technology for technology's sake. We build with one clear goal: generate value. Directly, when the product becomes a revenue channel. Indirectly, when it gives hours back, removes rework, and frees the team for what actually matters.
From the unknown to the result.
Our core team
Ketos is led by a senior core team based in Balneário Camboriú, Brazil.

Hans Heyde
Design & Client Relations

Hanna Heyde
Product Manager & Developer

Marcel de Araujo
Tech Lead & Developer

Leonardo Dominghini
Design & Client Relations

Nelio Neto
Developer
The people you talk to are the people accountable for the product. This is the senior team that leads every project — design, engineering and product management — backed by specialists brought in as each delivery requires.
How we work
Four principles that guide every project.
Full ownership
We own the product from start to finish. No hourly billing, no budget surprises.
Quality as commitment
Every technical, visual, and business decision is made by senior people who sign their own work.
Clarity before execution
Diagnosis, architecture, and scope defined before writing the first line of code.
Long-term partnership
We stay next to the product after launch — when most studios have already left.
