This report offers a synthesis of findings from 18 experts who, at a three-day workshop, discussed how shifting the ontological premises of political and economic thought toward process-relational ontology could transform society. The workshop, called “Onto-seeding Societal Transformation,” was co-hosted by the Commons Strategies Group and the Institute for Advanced Sustainability Studies, in Neudenau, Germany, between September 9-12, 2019. It consisted of three successive sessions focused on process-relational approaches to ontology, design patterns, and politics. A final, fourth session focused on the integration of ontology, patterns, and politics in concrete case studies. This report concludes with new questions and next steps for strategically advancing relational approaches to governance and the commons.