Our members

Organizations committed to open, privacy-first and EU-hosted infrastructure.

Working groups

Where the work happens

Topic-focused circles where member organizations collaborate on shared specifications, pilots and publications.

All working groups

Cloud & infrastructure

24 orgs

Reference architectures for EU-hosted, interoperable IaaS and PaaS stacks.

Identity & authentication

18 orgs

Self-hosted identity, EU Digital Identity Wallet integration, passkeys.

Data & AI

21 orgs

Sovereign training data, open models, and GDPR-compliant AI workflows.

Public sector

12 orgs

Procurement guidelines, compliance templates, and open migration paths.

Standards & policy

9 orgs

Input to EU legislation, standardization bodies and open protocol work.

Ready to build sovereign digital Europe with us?

Whether you operate infrastructure, run research, or procure digital services for a public institution — EUDISO is the shared foundation. Applications are reviewed by our board every month.

Apply as organization Talk to the team