Building Capacity. Unlocking Capital.
A world leading platform to help financial institutions seize the opportunities of the transition to clean and resilient economies.
Strengthening capacity building to unlock climate and transition finance at scale. We work to streamline access, improve availability and enhance effectiveness of climate capacity building and technical assistance, with a focus on emerging markets and developing economies.
The 2026 GCBC Accelerator is open for applications!
Share how your capacity building initiatives are supporting sustainable finance and country platforms in EMDEs. We want to help scale your impact.
Country Platforms Hub
The Country Platforms Knowledge Portal is a free, publicly accessible resource designed to support governments and technical partners working on country platforms. It brings together practical guidance, implementation lessons, and primary documents to help design and deliver the next generation of country platforms.
Visit Country Platforms
Catalytic Capital Repository
The Repository will offer information about catalytic resources, including concessional and subordinated debt, concessional equity, guarantees, and grants all in one place - helping lower costs, simplify access, and unlock more private sector investment in blended finance transactions.
Visit Catalytic Capital Repository
Priority Topics
Explore some of the world’s best learning resources on climate, finance, and sustainability across a range of priority topics.
Founding members ( ), observers (----) and supporting members (-) of the Coalition Include:
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