Ensuring Financial Sustainability for Diamond Open Access Journal Publishers: The DIAMAS Project's Financial Sustainability Toolsuite

A poster delivered at the Netherland's National Open Science Festival 2025, hosted by the University of Groningen and University Medical Center Groningen (UMCG) on 24 October 2025. The poster gave an overview of the DIAMAS Project Sustainability Resources, developed as part of WP5 - Exploring and supporting the sustainability of institutional publishing - and now hosted on the European Diamond Capacity Hub. The toolsuite contains a mixture of tools, templates, case studies, and reports that Diamond institutional publishers, service providers and funderscan utilise to both advocate for, and to support the practical implementation of, Diamond open access.