Simon Stiell serves as the Executive Secretary of the UN Climate Change Secretariat (UNFCCC), leading global efforts to advance international climate negotiations and policy implementation. Based in Bonn, Germany, he focuses on accelerating climate action, promoting gender perspectives in climate finance, and ensuring commitments translate into real-world results. Stiell plays a pivotal role in coordinating multilateral cooperation to address the climate crisis at events such as COP29.

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