The Ducal Team — Sovereign Healthcare Software Company

Our DNA

What we believe in

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Digital sovereignty

French citizens' health data must stay in France, on certified infrastructure. This is non-negotiable.

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Open source

Open-source building blocks are more auditable, more sustainable, and more cost-effective than proprietary solutions.

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Responsible AI

AI boosts our productivity, not our opacity. Our deliverables are transparent, auditable, and documented.

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Pragmatism

We favor proven solutions and time-to-value. Technology is a means, not an end.

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Healthcare commitment

Over 10 years in digital health. We understand your regulatory constraints from the inside.

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Agility

Lean structure, fast decisions, single point of contact. You will never speak to a salesperson, always to an expert.

Our Method

How we work

Artificial intelligence accelerates our work. Field expertise ensures the quality of the result. The two are inseparable.

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Field listening

Over 10 years in digital health. We know the constraints of hospitals, CPTS (local health communities), care networks, and regional health agencies. AI doesn't replace this listening — it lets us deploy it faster.

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AI serving quality

Artificial intelligence generates the code, an expert supervises it. Every line goes through automated security scans and human review. The result: more controls, not fewer.

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Built-in compliance

HDS (Health Data Hosting), GDPR, RGAA (accessibility): compliance is not an end-of-project audit. Automated tools verify every change before it reaches production. SecNumCloud sovereign hosting.

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Ongoing support

A digital project doesn't end at delivery. Maintenance, updates, monitoring, support: we stay by your side long-term, with a single contact who knows your project.

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Fair pricing

AI reduces development time without sacrificing quality. What used to cost hundreds of thousands of euros and months of work can be delivered in weeks for a fraction of the price.

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Business expertise

We don't just build software — we help solve digital health challenges. Every solution is designed for the daily reality of healthcare professionals and patients.

Learn more about our method →

The Collective

The faces of Ducal

A collective of complementary experts, united by the conviction that healthcare IT deserves better.

Grand-Duc

Thomas Bozzo

PhD in management, fullstack developer (Le Wagon). Over 15 years at the intersection of public health consulting and technology.

Former strategy and management consultant at Eurogroup Consulting (French Ministry of Health, regional health agencies, university hospitals), then founder of Barnabe.io, a digital solution for healthcare organizations, and co-founder of Menopause Club. At Ducal, he leads product vision and sovereign architecture.

Grand-Duc

Kevin Lamberton

Graduate of Ecole Polytechnique (X) and HEC Paris in strategy, Kevin combines analytical rigor with operational vision. Former strategy consultant at Estin & Co and BCG, he then co-founded Entoureo and Journalette before joining Barnabe.io as COO.

A fullstack developer trained in MERN, he brings a rare dual competence: the ability to structure product strategy and get hands-on with code. At Ducal, he leads operations and healthcare project support.

Call for Applications

Join the collective

Ducal grows by bringing together complementary expertise: healthcare professionals, developers, designers, regulatory experts, interoperability specialists.

If you share our conviction that healthcare IT deserves better — and that field expertise is the most valuable skill — let's talk.

Freelancers, independents, complementary organizations: the collective is open.

Join us →

The team behind sovereign digital healthcare