To support California in meeting its climate goals and using its budget most effectively, CPI created this first-of-its-kind landscape of climate finance in California, building on the flagship Global Landscape of Climate Finance methodology. In doing so, aim to fill a gap in comprehensive data on both past spending and future investment needs in the state. This analysis will help policymakers and private sector actors identify opportunities, establish priorities, measure progress, and develop coordinated plans to meet the scale of the climate challenge, including for budgets, regulations, tapping into federal funding, and investment plans.