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Tech-X 2026
Gaia-X: A Federated Secure Data Infrastructure

Agenda

Thursday 28 May

Tech-X Plenary: Room Athina

Friday 29 May

Tech-X Plenary: Room Athina

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♦♦ GENERAL    ♦♦ STRATEGIC TECH    ♦♦ ECOSYSTEM TECH   ♦♦ TECH TECH    ♦♦ CONNECTOR TECH   ♦♦ GAIA-X LAB TECH   ♦♦ HACKATHON

09:00 – 09:30

Registration & Coffee/AR Game

09:30 – 10:00

Welcome & Opening of Tech-X 2026 ♦♦

  • Kosmas Alexopoulos, Laboratory for Manufacturing Systems & Automation (LMS), University of Patras; Coordinator Gaia-X Hub Greece
  • Local Greek Representative (TBC)
  • Christoph Strnadl, Gaia-X CTO

10:00 – 10:20

Shaping Trusted Data Spaces: Greece in Europe’s Digital Transformation ♦♦

  • Kosmas Alexopoulos – Laboratory for Manufacturing Systems & Automation (LMS)

10:20 – 10:40

Gaia-X Enabled Federated Data Spaces for Resilient Manufacturing ♦♦

  • Emmanouil Bakopoulos – Laboratory for Manufacturing Systems & Automation (LMS)

10:40 – 11:00

DSSC-[12] Technical Results and Outlook ♦♦

  • Daniel Alonso – BDVA

11:00 – 11:30

Networking Coffee/AR Game

11:30 – 12:10

Federated Trust and the IMXC Use Case ♦♦

  • Klaus Ottradovetz – Atos

12:10 – 12:40

X-Road 8 Spaceship Development Activities ♦♦

  • Petteri Kivimaki – NIIS

12:40 – 13:00

Myrtus Project: A SHACL-based remote Danube extension ♦♦

  • Giulia Biagioni – TNO

13:00 – 14:00

Networking Lunch/AR Game

14:00 – 14:40

Gaia-X Evangelists Panel: Practices & Perspectives ♦♦

Moderator: Dr. Christoph F. Strnadl – Gaia-X

  • Catherine Simonnin – Orange Business
  • Dr. Antonio J Jara – Libelium
  • Kai Meinke – deltaDAO
  • Thomas Komenda – deltaDAO

14:40 – 15:05

Decade-X: From development strategy, SSI, semantic hub to development ♦♦

  • Vincent Legrand – Airbus

15:05 – 15:30

Data4NuclearX: Technical Status ♦♦

  • Franck Martin – EDF
  • Benoit Tabutiaux – IMT

15:30 – 16:00

Networking Coffee/AR Game

16:00 – 16:15

Bring Your Own Rules Made Easy: Using OPA and Rego with Gaia-X Danube ♦♦

  • Stefan Dumss – Posedio

16:15 – 16:45

From Data Quality Scores to Verifiable Evidence: Gaia-X Pattern for Trustworthy Data Products ♦♦

  • Antonio J. Jara – Libelium

16:45 – 17:00

Plugging a Multi-Ecosystem Federation into the Gaia-X Meta-Registry: Design Decisions and Open Problems ♦♦

  • Felix Bole or Mathias De Bievre – Visions

17:00 – 17:30

FIWARE: Technology Update ♦♦

  • Stefan Wiedemann – SEAMWARE

17:30 – 20:30

Networking Reception / AR Game

09:00 – 09:30

Registration & Coffee/AR Game

09:30 – 10:15

EDC+OID4VC Demonstration ♦♦

  • Bowen Chong – Circular Solutions

10:15 – 10:45

Gaia-X Loire Participant Credential Wizard ♦♦

  • Ryan Reychico – Gaia-X

10:45 – 11:00

An ODRL Profile to join them all for Data Spaces ♦♦

  • Joaquin Salvachua & José Muñoz – Polytechnic University of Madrid

11:00 – 11:30

Networking Coffee/AR Game

11:30 – 11:45

From Standard to Open Source Stack: Implementing Trusted Data Transaction with the Gaia-X Framework and Data Transfer Agent ♦♦

  • Benoit Tabutiaux – IMT
  • Frederic Bellaiche – Dawex

11:45 – 12:00

One Connector Many Sovereigns: A Multi-Tenant for Low IT Participants ♦♦

  • Sava Stanojevic – MicelioData

12:00 – 12:15

Simpl-Open IAA (Identification, Authentication & Authorization) SSI Tier 2 Implementation: The Gaia-X ICAM Semantic Model in Action ♦♦

  • Pietro Bartoccioni – Aruba

12:15 – 12:45

The Eunomia Agentic Connector ♦♦

  • Joaquin Salvachua – Polytechnic University of Madrid
  • José Muñoz – Polytechnic University of Madrid

12:45 – 13:00

Q&A ♦♦

  • Gaia-X CTO Team

13:00 – 14:15

Networking Lunch/AR Game

14:15 – 14:30

Hackathon Winner Announcement ♦♦

  • Christoph F. Strnadl – Gaia-X

14:30 – 14:45

Hackathon Winner 3 Presentation ♦♦

  • Winning Team

14:45 – 15:00

Hackathon Winner 2 Presentation ♦♦

  • Winning Team

15:00 – 15:15

Hackathon Winner 1 Presentation ♦♦

  • Winning Team

15:15 – 15:30

Closing Tech-X ♦♦

  • Christoph F. Strnadl – Gaia-X
  • Kosmas Alexopoulos – Laboratory for Manufacturing Systems & Automation (LMS), University of Patras; Coordinator Gaia-X Hub Greece

Thursday 28 May & Friday 29 May

Hackathon #9: Room Hera

10:00, 28 May

13:00, 29 May

Hackathon #9 – List of Hacks

  1. The ODRL Policy Hub: Re-Use Compliance Rules Your Own Ecosystem
  2. Policy- and Credential-Aware A2A Skill Invocation on Gaia-X Danube
  3. Agentic Automation of Trust Exchange in Gaia-X Framework
  4. Compellio Smart City Data Trust Layer: EUDI Wallets & Tokenised Urban Data for Gaia-X
  5. Human Capability Layer for Federated Data Spaces
  6. Pythia: Ask Your Dataspace
  7. Forecast-Driven Multi-Site AI Training for Sustainable Cloud Architectures
  8. Selective-Disclosure, Cross-Jurisdiction Identity Credentials for Gaia-X
Hack Descriptions
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