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We develop ARI from Switzerland. We are a technical team that built the platform we wanted to use.
Starting from the frustration with existing solutions and the conviction that enterprise AI could be done better.
CONTROL AND INTELLIGENCE
We believe that control and intelligence are not in contradiction. Public debate often presents two extremes: risky autonomous AI or AI stopped out of caution.
THE THIRD WAY
We believe in a third way: AI systems where every step is explicit, tested and monitored. Where AI amplifies human judgment instead of replacing it arbitrarily. Where decisions are traceable and correctable.
HOW WE GOT HERE
ARI was born around a table, from a conversation between Federico and Daniele about what AI could do — and especially what it couldn't. It was the era when models were still clumsy: GPT-3.5 didn't exist yet, and every response felt surprising or wrong, rarely reliable. The intuition was counterintuitive: instead of asking AI to do more, ask it to do less. Only the parts that traditional programming can't reach. Everything else: deterministic code, testable, repeatable.
The first wow moment came with a small script — the POC of what would become ARIdoc — that took the photo of a receipt and returned a clean JSON, ready to integrate. A single example, but enough to convince us the direction was right: build a framework that gives statistical confidence on the "uncertain" piece, and leaves classical code to handle everything else.
From that embryonic idea ARI has grown a lot. Today it orchestrates complex workflows, integrates LLMs, RAG, MCP, agents — but the guiding principle has stayed the same: AI does the hard part, software does the reliable part. We're about twenty employees across Italy and Switzerland, plus a partner network that brings ARI to customers in Italy, Switzerland and Germany.
The name comes from Ariadne — the thread that guides you out of the labyrinth. In a field where AI can feel like a maze of promises, complexity and black boxes, ARI is the trail that lets you get to production without getting lost.
Four principles that guide every decision.
01
AI should expand the capabilities of those who work, not autonomously decide the process structure. This is why ARI is flow-centric.
02
No workflow should go into production without systematic testing (automatic, Research Tree, integrated metrics).
03
LLM-agnostic, flexible hosting, standard APIs. The technical choices you make today shouldn't block you tomorrow.
04
We develop from Switzerland for European regulations (GDPR, DORA, NIS2). It's not just compliance, it's a cultural choice.
THE TEAM
A small engineering team, distributed across Italy and Switzerland.

Federico Aleotti
CEO & Founder
BSc in Physics Engineering, MSc in Computer Engineering. Founded Black Bytes in 2018, from which ARI was born. Since 2013 he also runs a 50-person non-profit dedicated to Historical European Martial Arts — a hands-on leadership gym.
LinkedInDT
Daniele Trebbi
CTO
The theory guy — the company mug confirms it. Hates magic in software, and will do everything he can to disprove it.
LinkedIn
Francesco Bertelli
Founding Engineer
Co-founder of Black Bytes. Lead engineer and project manager: keeps the machine that runs ARI in production together.
LinkedInThe Black Bytes team combines software engineering, AI architecture, UX and business development skills. We work with a deliberate focus on product quality over growth speed.
A technical team, focused on the product.
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~20 employees across Italy and Switzerland, plus a partner network. Customers in Italy, Switzerland and Germany.
TECH STACK
INTERVIEW PROCESS
RECENT PROJECT EXAMPLES
We are growing. Maybe you are looking for us.
Don't always have open positions, but we are always interested in extraordinary people (Backend, AI Engineer, Technical Sales).
Black Bytes SA is based in Switzerland. The team works remotely, with clients across Europe, flexible hours and a goal-oriented mindset.
Black Bytes SA
Via Pretorio 13A, 6900 Lugano, Switzerland
Lugano (Ticino)
General contact:
info@bytes.blackOur support team is available to assist you at every stage of integration.
Follow us on LinkedIn for updates on our technology and team growth.