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Gaia-X & Digital Ecosystems Consulting

Official
Gaia-X Advisor
Strategic. Technical. Implementation-focused.

As a certified Gaia-X Advisor, Posedio supports organisations in entering, integrating and further developing Gaia-X-compliant data and service ecosystems. We combine deep technical expertise with hands-on consulting and active participation in open source communities.

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Our
service portfolio includes

Strategic Gaia-X Consulting

Analysis, architecture and development of Gaia-X-based data space ecosystems.

Workshops & Enablement

Introduction to Gaia-X concepts, Verifiable Credentials, Trust Frameworks and decentralised data and service ecosystems – tailored to your audience.

Research & Development

Participation in national and European funded projects focusing on governance, policy management and trust infrastructures.

Open Source – Verifiable Credentials & Policies

Our technical contributions to the Gaia-X community are fully open source and modularly deployable. These components can be used standalone or integrated – e.g. to implement Gaia-X-compliant access and usage policies:

01

ODRL Policy
Engine (Go)

A high-performance engine for interpreting and enforcing ODRL-based usage policies in Go – ideal for data-driven services in data spaces.

02

Gaia-X Compliance
Library (Go)

Request and validation of Gaia-X-compliant Verifiable Credentials. Supports structural, semantic and policy-based checks.

03

OPA Plugin for
Gaia-X Credentials

Extension of the Open Policy Agent for native verification of Gaia-X Verifiable Credentials with ODRL and Rego in the policy decision process.

Publications & Community Engagement

"Trust by Design – Gaia-X Credentials in Practice"

"Policy Engines for Decentralised Data Spaces"

EuProGigant

Engagement in the EuProGigant Project

Posedio is involved in the European lighthouse project EuProGigant, which realises data-driven production ecosystems based on Gaia-X. Our research results and open-source tools feed directly into industrial use cases.

Contact us for a no-obligation initial consultation – together we will shape your sovereign data infrastructure.

Stefan Dumss

Stefan Dumss

As an active member of the Gaia-X Evangelist Programme, he promotes the dissemination of Gaia-X principles, provides expert input and actively shapes standardisation processes.

CONTACT

Let's talk about your project

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