Scope Our first EOSC-ENTRUST Evaluation & Adoption workshop took place in Helsinki on 24-25 September. With 40 participants from across Europe, we advanced our understanding on the requirements for a European network of Trusted Research Environments. We looked at Interoperability, Governance and Capability aspects of a joint blueprint that in the future will enable federated sensitive data access and analysis.The First EOSC-ENTRUST Evaluation & Adoption Workshop was organised by the Architecture work package, but provided a forum for alignment between all of EOSC-ENTRUST’s WPs. The presentations given by the representatives of the different work packages at the workshop can be found on this zenodo page. Workshop Objectives Facilitating alignment between the different EOSC-ENTRUST work packages Mapping results from the Drivers and Providers WPs to the Architecture WP Providing input for the related deliverables regarding the blueprint architecture and the TRE Provider Catalogue