As COP29's first week draws to a close, it's time for a hard look at the future of climate summits. The UNFCCC has been, and continues to be, crucial in driving global climate ambition, and the COP process has played a critical role in creating the global climate policy framework. Without it, we would be hurtling towards an even more catastrophic 5C warmer world. But let's be clear, the time for endless negotiations is over. The COP must evolve and shift pledges to action, from commitments to concrete results.

These women are architects of green entrepreneurship, powerful voices for climate justice, and stewards of nature worldwide. They are also over 50 years old.