Quadruple Helix open innovation ecosystems are gaining relevance as they incorporate different actors with different perspectives, contributing significantly to the development of social innovation communities that are more responsive to today’s social and environmental challenges. The Horizon Europe INTEGER project aims to better understand how social and economic innovation actors can be effectively integrated into European innovation ecosystems to address critical sustainability challenges. An exploratory and qualitative study was conducted, using three different focus groups (partners, stakeholders, and driving group) and analysing the intra- and inter-regional health and wellbeing ecosystems of three European regions (Krakow, Hamburg, and Catalonia). The results propose a systemic model based on a new generation of Living Labs, called Collaboratories, that involves the actors of social and economic innovation and facilitates a holistic understanding of the interconnected dimensions of the ecosystem, where all the dimensions interact to drive sustainable impact. In addition, this study highlights the key role of the facilitator who guides the group process from the beginning to the achievement of the objective, as well as the adaptation when it comes to scaling and replication, as each ecosystem has a particular level of maturity.

Although there is great interest on the global stage in promoting plant-based diets (PBDs) to achieve some of the Sustainable Development Goals (SDGs), the results of their adoption are unsatisfactory. Academics propose to entangle this effort by addressing the challenges of dissemination of social innovations (SIs). SIs generate different adoption attitudes, some of them related to socio-psychological aspects on the part of potential adopters. This research work aims to better understand the adoption of SIs, such as PBDs, which may induce socio-psychological concerns in potential adopters. In this sense, this research postulates that current perspectives on the dissemination and adoption of SI offer partial insights into understanding the shift to PBD. To overcome these limitations, a holistic process perspective of the adopter’s decision-making to change diet is derived and proposed. An exploratory, abductive, and theory-building effort has been carried out, based on a cross-analysis of three different adopter profiles, with a total of 69 semi-structured interviews. A new model for a comprehensive understanding from the adopter’s perspective on dietary change is outlined with new socio-psychological insights emerging from the adopter’s viewpoint. Additionally, the new model offers renewed opportunities for practitioners in terms of PBD implementation, usage, and policy.

Living Labs (LLs) are collaborative ecosystems designed to address complex social and environmental challenges through multi-stakeholder participation. The Collaboratory Catalunya project, launched by the Catalan government in 2019, aims to establish a re-gional digital LL by applying the LL methodology within an Internet-based innovation ecosystem. This study assesses the effectiveness, impact, and transformative potential of the project across Catalonia (Spain), based on surveys and semi-structured interviews with Quadruple Helix stakeholders. The results demonstrate positive outcomes in terms of cross-sector collaboration, the promotion of distributed Digital Social Innovation (DSI), and the acceleration of digital transformation within public and private organisations. Responsible DSI (RDSI) is exemplified by project which uses Information and Com-munication Technologies (ICTs) to address societal challenges while promoting inclu-sion, ethics, and public value. Moreover, it provides valuable insights into how regional and digital Living Labs can encourage innovation that is both systemic and responsible. It also highlights the role of public administration in encouraging co-creation and in-fluencing public policy.

Living Labs (LLs) are key for collaborative and value-based innovation, though their relational and governance mechanisms are still being explored. This study focuses on examining how relational dynamics and community leadership influence the design, governance, and replicability of a Digital Living Labs (DLLs) methodology. The research examines the DLLs of Catalonia using a combination of 15 qualitative interviews and 104 survey responses, with a mixed-methods design adopted. This regional initiative is based on Quadruple Helix (4-H) collaboration and value-driven innovation. The findings show that inclusive participation is enabled through core relational infrastructures. These relationships are built on trust-building, collaboration, facilitation, and knowledge exchange. Community leaders complemented facilitators through harmonizing institutional objectives with local priorities, reinforcing distributed governance, and generating public value. Inclusion, equity, transparency, and solidarity were essential to engagement and collective ownership. The study’s results indicate that effective DLLs transferability depends more on reinforcing relational foundations and shared values than on replicating fixed structures.