Espoo is building the coalitions, capacities, and tools needed to achieve climate neutrality by 2030. Espoo Climate Community works across three pillars: deepening collaboration with the city's 25 climate partners from the private sector, research institutions, and civil society; engaging citizens --- especially through sports clubs and NGOs --- in inclusive climate action; and developing a Climate Investment Framework to attract private capital to key emission domains. The project treats governance and community mobilisation as the central levers of change, rather than individual technical interventions.