Clarence
Clarence is a European sovereign cloud, air-gapped and based in Luxembourg, founded by LuxConnect and Proximus.
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OverviewAbout Clarence
Clarence provides a fully isolated cloud platform built on Google technology, integrating open-source and European software. It ensures data sovereignty, security, and regulatory compliance, supporting AI workloads with no external network exposure.
ProductsWhat Clarence builds
Sovereign Disconnected Cloud Platform
An air-gapped cloud infrastructure providing complete data sovereignty and operational control for governments and regulated organizations, based on Google Cloud technology but deployed in isolated European infrastructure.
Track recordMilestones & press
press
General manager appointed - Pascal Rogiest was appointed general manager of Clarence, the LuxConnect and Proximus joint venture.
press
First customer announced - Paperjam reported that Clarence signed its first customer, the Luxembourg Financial Sector Supervisory Commission (CSSF).
press
CSSF strategic agreement - The CSSF announced a strategic agreement with Clarence for artificial intelligence development with full sovereignty.
Knowledge baseQuestions people ask
What does Clarence do?
Clarence is a European sovereign cloud, air-gapped and based in Luxembourg, founded by LuxConnect and Proximus.
Who is the General Manager of Clarence?
Pascal Rogiest was appointed General Manager of Clarence.
Who are the Managing Directors of Clarence?
Paul Konsbruck and Gérard Hoffmann are listed as Managing Directors.
Which customer did Clarence sign in December 2024?
Clarence signed its first customer, the Luxembourg Financial Sector Supervisory Commission (CSSF).
What was the value of the agreement between the Luxembourg state and Clarence announced in January 2025?
The agreement was worth €10 million.
All 6 questions about Clarence, with sources
ProvenanceEvery field, with its source
Open a source to inspect the evidence. Labels distinguish official records, company-published facts, third-party reporting, and derived values.
| Field | Value | Source | Checked |
|---|---|---|---|
| displayName | Clarence | clarence-cloud.comcompanyOwned ↗ | |
| sector | Sovereign cloud | clarence-cloud.comcompanyOwned ↗ | |
| legalName | Clarence S.A. | Luxembourg Business Registers (RCS)official ↗ | |
| rcsNumber | B281383 | Luxembourg Business Registers (RCS)official ↗ | |
| legalForm | SA | Luxembourg Business Registers (RCS)official ↗ | |
| registrationDate | 2023-11-07 | Luxembourg Business Registers (RCS)official ↗ | |
| registeredOffice | 202, Z.A.E. Wolser F, L-3290 Bettembourg | Luxembourg Business Registers (RCS)official ↗ | |
| vatNumber | LU35288286 | EU VIES VAT registryofficial ↗ | |
| founded | 2023 | Luxembourg Business Registers (RCS)official ↗ | |
| stage | seed (No disclosed institutional equity round on record) | derived from funding records and team size on filethirdParty | |
| coordinates | 49.504914637, 6.113516905 (202, Z.A.E. WOLSER F, L-3290 Bettembourg) | Geoportail BD-Adressesofficial ↗ | |
| contactEmail | contact@clarence-cloud.com | clarence-cloud.comcompanyOwned ↗ | |
| contactPhone | +352 276 168 1 | clarence-cloud.comcompanyOwned ↗ | |
| https://www.linkedin.com/company/clarence-cloud | linkedin.comthirdParty ↗ | ||
| longDescription | (about text) | clarence-cloud.comcompanyOwned ↗ | |
| annualAccounts | pending | Centrale des Bilans queuedpending | · |
| publicPresence | LinkedIn + 5 press/news sources | linkedin.comthirdParty ↗ | |
| logo | /logos/clarence.png | clarence-cloud.comcompanyOwned ↗ |