The WATER-MINING project promotes a circular economy approach for water management and treatment in Europe through 6 case studies. The project’s first Market & Policy Workshop focused on business models and policy measures for innovative circular water technologies, with topics including circular business models, green funding, and policy packages. The workshop offered networking opportunities for stakeholders from water, business, and policy, and took place at the Delegation of the Government of Catalonia to the European Union in Brussels, Belgium.