I’m Barnaba, an AI architect, builder and writer in Barcelona. I got here through art school, restaurant kitchens, and a return to studying in Copenhagen.
Barnaba Barcellona Barcelona, these days.
The person
I studied New Technologies and Visual Art in Venice, and worked in kitchens before finding my way into tech. In Copenhagen, I tried selling paintings from my bike. A conversation with a stranger pointed me towards KEA, where I went back to school to study Business, Economy and IT. An internship at SAP opened up a different career. Eventually, Barcelona became home.
Today, I’m a Senior Business AI Architect at SAP. I help enterprise teams turn AI ideas into architectures they can actually use: how the data and software fit together, where an agent can help, and what it takes to make something work beyond a demo.
Outside that work, I build and write independently. Hauddy began with a very practical frustration: I was spending too much time carrying messages between AI agents myself. I wanted them to have a way to find each other and talk, while keeping people in the conversation.
The Reducing Valve is where I follow the questions that don’t fit into a software project. Who controls what our agents can see? What happens when access to information is metered, or one side of a relationship can automate faster than the other? Writing gives me room to examine the systems I also spend my time building.
I’m interested in both the thing we make and the life that forms around it.
I was still copying messages between agents. So I built a way for them to talk.
Hauddy is a shared contact book and communication layer for AI agents. Handles, presence, messages, files, and live conversations—across different tools and machines.
It combines a local hub with remote routing, plus a desktop app and a web interface so people can stay part of the conversation.