In which year was C40 Cities founded?

C40 Cities, an organization that connects megacities around the world to work towards tackling climate change and driving urban action that reduces greenhouse gas emissions, was indeed founded in 2005. This year marked a significant step in recognizing the role cities play in addressing climate issues, as cities around the globe began to collaborate more intensively on various initiatives. The founding of C40 represented a commitment from large urban areas to share knowledge, best practices, and strategies for reducing their environmental impact and enhancing sustainability. The establishment of C40 helped catalyze a movement towards city-led climate action, empowering local leaders to address global challenges.