Digital is also built between organisations.
Onecub helps create, develop and govern digital ecosystems: data spaces, agentic AI ecosystems and digital commons.
- 2011
- Onecub founded
- 12
- sectors we work in
- 150+
- organisations in the Legal Data Space
- 10,000+
- users of our first portability tools
Cooperation opens new possibilities.
Data and AI take on another dimension when they let different players build together. A mobility service, a legal use case or a space value chain does not stop at the borders of one organisation.
We want to make this cooperation possible without participants losing control of their data and decisions. That takes open standards, shared rules and governance that represents the group’s interests.

Three convictions to build on.
- 01
Stay in control.
Sharing must remain an informed choice. Terms of use, responsibilities and means of control must be understandable to participants.
- 02
Build lasting links.
Open standards and compatible rules ease cooperation between ecosystems. Value must give everyone a reason to contribute over time.
- 03
Keep the rules alive.
Governance is built with the uses. It must be possible to test, discuss and revise it, including when AI agents start acting for participants.
Where strategy meets action.
Onecub connects players, their goals and the conditions for implementation. We work on structuring groups, business models, governance and how technical building blocks fit together.





A team where sectors meet.
Data spaces, AI, law, space, mobility: a team and a board covering governance as well as operations.
Meet the teamFifteen years of data sharing.
The full history- 2011Onecub is founded.
- 2013Contributing to GDPR Article 20.
- 2021-2022From a tourism data space to EONA-X.
- 2023The InfrateX consortium and Simpl.
- 2025Gen4Travel wins France 2030 support.
Your next project starts with a conversation.
An idea to shape, a group to bring together, rules to evolve?
Let’s talk about your project