Join us at Climate Week NYC

September 20-27, 2026
Organized by Climate Group

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Climate Week NYC is back September 20–27, 2026

 
This year's Climate Week NYC will focus on the energy, the impact, and the action that we drive together.

Climate Week NYC is organized by Climate Group, an international non profit that has driven climate action for over two decades by convening leaders across business and government. In coordination with the UN General Assembly, our event brings together the decision-makers and experts shaping capital, policy and markets across sectors and regions.

Climate Week NYC was set up to connect the people and ideas shaping how we live, work and build a low-carbon economy and a more secure future.

Whether you're in New York City or joining from around the world, Climate Week NYC connects you to the ideas, decisions and partnerships shaping global progress.

Join climate leaders in New York City

Climate Week NYC is the world’s leading and most dynamic climate platform. But why should you get involved?

The week attracts decision makers from across society. Leaders set the strategies here that drive pollution reduction and business growth.

Last year saw our biggest year yet with a record amount of attendees. Some of the biggest names on earth are taking their business to New York City September. Why not join them?

 

Join our official Event Program

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Be a part of Climate Week NYC

Meet the change makers

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Explore the week

Discover official events taking place across the city, attracting over 100,000 attendees each year. 

Featured event:

Powering AI: who wins when demand outpaces the grid

Monday, September 21, 2026

AI is accelerating electricity demand while reshaping who has access to power and on what terms. As data centres scale rapidly, they are competing with industry, transport, and cities for clean, affordable electricity. The challenge is no longer understanding the strain;it’s managing the trade-offs between speed, cost, and sustainability in a constrained system.

Featured event:

The AI Forum: Scaling sustainable infrastructure

Tuesday, September 22, 2026

Demand for AI is outpacing infrastructure, energy supply and natural resources. Yet, AI may be the key to fast-tracking the renewable energy transition, generating sustainable investments, and galvanizing the climate action movement. The AI Forum at Climate Week NYC will convene senior leaders from business and government to examine the problems a growing AI market creates, as well as the innovative opportunities that data centers can bring. This session will explore the disparities between energy supply and demand, present new models for AI infrastructure, confront AI's thermal challenge and the emerging business models it's creating.

Featured event:

After Glow NYC

Tuesday, September 22, 2026

After Glow NYC, where conversations stretch late into the night, the energy stays high, and one unforgettable evening often becomes a highlight of the week. This gathering brings together leaders and change-makers from across the sustainable business community. Expect warm, unhurried conversations and an atmosphere that makes it just as easy to reconnect with old friends as it is to meet new ones.

Featured event:

Architecture, Planning, and International Law: Building Postcarbon Futures

Wednesday, September 23, 2026

In July 2025, the International Court of Justice published a groundbreaking advisory opinion that establishes the legal obligation for states to adopt significant measures to combat climate change—particularly industrialized nations that have contributed most significantly to the crisis. The charge is clear, now scientifically and legally: We must transform infrastructure to ensure the planet’s future for all those who inhabit it. But what does a postcarbon future look like? And how can the infrastructure of that future serve to not only repair and restore environments but fundamentally reimagine the unjust, inefficient, and unsustainable systems that, quite literally, fuel the climate crisis and its inequitable impacts?

Featured event:

Waste Is a Design Flaw: Building the Circular Industrial Economy

Wednesday, September 23, 2026

Too often, circularity is reduced to recycling. But for industry, real circularity is much broader—and far more transformative. Hear from leaders from Bain & Company, Envetec, Haddy, Volkswagen, and Siemens as they explore how organizations are rethinking product design, material flows, asset performance, and value creation across the full product lifecycle. From modernization and refurbishment to remanufacturing, resource recovery, and new service-based business models, circularity is fundamentally reshaping how industrial companies create value. 

Sponsors and Partners 2026

Thank you to our sponsors and partners who are supporting us to drive climate action, fast.

Contact us to explore sponsorship opportunities for Climate Week NYC 2026.

Headline Partner

Trane Technologies logo 2025 (3)

Headline Partner

Opening Ceremony Partner

Siemens logo-1

Opening Ceremony Partner

Event Host

Climate Group logo-1

Event Host

Climate Leaders' Reception Partner

BCG logo

Climate Leaders' Reception Partner

Platinum Partner

LOreal Groupe logo

Platinum Partner

Thematic Session Partner

Takeda logo

Thematic Session Partner

Thematic Session Partner

Bluegreen Alliance

Thematic Session Partner

Thematic Session Partner

Clean Air Fund logo

Thematic Session Partner

Gold Partner

Daikin logo

Gold Partner

Silver Partner

The Pew Charitable Trusts

Silver Partner

Silver Partner

Arcadia

Silver Partner

Silver Partner

PG&E logo

Silver Partner

Silver Partner

ASC logo

Silver Partner

Silver Partner

Salesforce logo

Silver Partner

Silver Partner

UL Solutions logo

Silver Partner

Silver Partner

American Clean Power Association

Silver Partner

Silver Partner

TNFD logo

Silver Partner

Silver Partner

Port of Long Beach logo

Silver Partner

Supporter Partner

Rockwell Automation logo

Supporter Partner

Supporter Partner

Audubon logo-1

Supporter Partner

Knowledge Partner

Ember logo

Knowledge Partner