The "Fieldlabs@Scale" research project investigates fieldlabs as innovative collaborative ecosystems addressing societal challenges in agriculture, healthcare, infrastructure, and smart industry. It explores mechanisms to improve their scalability and impact by bridging regional knowledge ecosystems with business ecosystems. Involving interdisciplinary researchers, policymakers, and regional organizations, the project focuses on co-creating a toolkit and Fieldlab Academy programs. The aim is to enhance fieldlab effectiveness, foster sustainable business models, and scale solutions for greater societal and economic benefits, aligning with missions like energy transition, healthcare, and sustainable agriculture. Outputs include practical tools, actionable strategies, training, and policy recommendations for enhanced regional innovation.