With climate and biodiversity on the global agenda, the business benefits of net zero are clear, says Gim Huay Neo, co-chair of a global Alliance of CEO Climate Leaders. In an open letter ahead of COP29, the Alliance of CEO Climate Leaders calls for urgent action to combat climate change. Highlighting the critical role of collaborative leadership from business and government, the world's largest CEO-led climate community is advocating for ambitious, science-based targets to support climate action and spur investment.