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Cellenza · Since 2009

Built for the AI-native era.


An independent European consulting firm delivering technology that drives real impact.

We don't just consult.
We deliver.

Cellenza is an independent European consulting firm specialized in technology transformation. We operate at the intersection of strategy and engineering — where most firms stop, we start.

Belgique · Luxembourg · Paris · Nantes · Lyon

End-to-end delivery across cloud architecture, data & AI, DevOps, security, intelligent workplace, and organizational change—from strategy to production, in hybrid and sovereign environments.

Cross-functional teams (Fusion Teams™) that embed alongside your organization. Iterative, accountable, outcome-driven. No waterfall, no handoff culture.

Independent, engineering-led, and outcome-driven.We partner from strategy through operations, taking responsibility for delivering results at scale—not just recommendations.

One firm.
Five AI-Powered ways to create value.

An AI-enabled, fully integrated model—from targeted expertise to end-to-end delivery.

Advise

We identify what to build—and what to stop—using data, AI, and business impact signals.

Build

We deliver AI-ready, production-grade solutions with integrated engineering teams.

Run

We run and optimize platforms continuously with AI-driven operations.

Train

We embed AI capabilities and new ways of working across your teams.

License

We accelerate delivery with proprietary AI frameworks and reusable assets.

Independent.
Accountable.
Built to deliver.

We don’t follow market pressure or commercial incentives—we align with outcomes.

INDEPENDENT BY CHOICE

We stay independent to make the right decisions—for you.

RESULTS OVER REPORTS

We measure success in production—not in presentations.

BUILT FOR THE LONG TERM

No short-term incentives.
We build for outcomes that last..

Verified. Reported. Continuously improved.

Environment

HQE-certified HQ · Sustainable hardware

Inclusion

Diversity Charter signatory · Pay equity

Social Impact

Pro-bono programs · Community partnerships

Transparency

EcoVadis assessed · UN Global Compact

Technology Partners

Best-in-class partners.
No compromises.

A selective ecosystem — each partnership is earned through certified expertise and track record, not commercial agreements.

Partner of the Year

Microsoft

400+ certifications. Direct access to product roadmaps and engineering teams. Among the most decorated Microsoft partners in Europe.

Silver Partner

Odoo

Business platform expertise from implementation to customization. We align Odoo deployments with operational reality, not best-practice templates.

Certified Partner

Databricks

Lakehouse architecture, ML pipelines, and AI use cases for demanding enterprise environments. From proof of concept to production.

SecNumCloud

Bleu

Sovereign cloud infrastructure certified by ANSSI. For organizations where data residency and security compliance are non-negotiable.

Advanced Partner

GitHub

DevOps maturity, delivery automation, and engineering culture transformation. We help teams ship better software, faster, at scale.

Strategic Alliance

KPMG

Expertise in risk, security, and governance that helps organizations turn AI ambition into controlled, scalable, and measurable transformation.

Your next transformation
starts with the right
conversation.

We partner closely with organizations—ensuring every engagement gets the focus, seniority, and impact it deserves.

Book an executive briefing

A direct conversation with one of our senior partner; No pitch. No slides. Just clarity on your priorities and where to act.

Request a briefing

Explore our methodology

FusionWay AI™—our approach to turning strategy into production, at scale.
Built from execution, not theory.

Discover FusionWay AI™