Credits: Climate Week NYC (Climate Group)
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Official link: https://www.climateweeknyc.org/

Climate Week NYC 2025 is scheduled for 21–28 September, coinciding with the United Nations General Assembly. This annual event stands as one of the largest global gatherings focused on climate action, bringing together over 500 events and activities across New York City. 

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Hosted by the Climate Group, an international non-profit organisation dedicated to accelerating climate action, Climate Week NYC serves as a platform for business leaders, policymakers, and civil society to collaborate on solutions to the pressing issue of climate change. 

The week-long series of events includes panel discussions, workshops, and networking opportunities, all aimed at driving the transition to a low-carbon economy and championing existing climate initiatives. Participants engage in dialogues covering a wide array of topics, such as renewable energy, sustainable finance, environmental justice, and innovative technologies addressing climate challenges.

A notable feature of the 2025 programme is The Nest Climate Campus, taking place from 23–25 September at the Javits Center. As an official event partner of Climate Week NYC, The Nest Climate Campus focuses on actionable climate solutions, providing a central hub for sustainability leaders in business, government, and research to advance their efforts in addressing climate change.