The TAILOR consortium will build a fully functional network of centres of research excellence on the foundations of Trustworthy AI covering all of Europe. The project will define the governance structure of the network, leveraging existing expertise and platforms ecosystems. The strategic, organisational and procedural aspects will be defined together with the more operational and functional aspects. In the end, this structure will give rise to a culture of sustained collaborations and transformative innovations. The AI-on-demand platform will be the backbone of the network. The network will define a roadmap on the foundations of Trustworthy AI for the years 2020-2030, which will be pushed and continuously tracked by the network. Seeded with existing Roadmaps/Agendas worldwide, the TAILOR roadmap will be the result of a collaborative effort between TAILOR participants in at least 21 countries, strongly focusing on AI research that can be either curiosity-driven or application-driven.