Climate Week NYC 2025 is the world’s largest annual climate gathering, held in coordination with the United Nations General Assembly and the City of New York. Organized by The Climate Group, this week-long summit convenes global leaders from business, government, finance, academia, and civil society to accelerate real climate solutions.

With over 900 affiliated events, Climate Week NYC includes the flagship Opening Ceremony and The Hub Live—featuring high-level dialogues on climate finance, renewable energy, circular economy, and climate justice. This is a pivotal moment for forging partnerships, announcing new commitments, and showcasing scalable innovations that will define our path toward a sustainable, inclusive future.