Climate Week NYC 2026 | September 20

Climate Week NYC is the world’s leading climate event, organized by Climate Group, an international nonprofit that has driven climate action for over two decades. Every year, in coordination with the UN General Assembly, we bring together the decision makers shaping capital, policy and markets to speed up progress. The solutions exist. The challenge now is delivering them at speed and scale.

In 2026, more than 120,000 participants joined 1,500+ events across New York City with one clear message: the economic case for climate action has been made, and the focus now is on delivery.

The Climate Week NYC 2026 report

Energy. Impact. Action. And courage. Our official report captures what happened in New York in September and what it means for the year ahead: 182 speakers, 9,147 people joining the Opening Ceremony and The Hub Live in person and online, and coverage in 10,000+ articles worldwide. Explore highlights from leaders including The Hon Anthony Albanese MP, Prime Minister of Australia and the best of the Events Program across the city.

Read the Climate Week NYC 2026 report

Partner with us for Climate Week NYC 2027

Climate Week NYC is where business and government leaders set the strategies that cut pollution, unlock growth and shape the policy that follows.
As a partner, you won't just be in the room, you'll help set the agenda. Put your leadership in front of the decision-makers who matter, form partnerships that turn commitments into action, and showcase the progress your business is making on the ground. Through flagship content, high-level dialogue and executive engagement, partners make connections and gain influence that last well beyond the week.
Partnerships for 2027 are now open. Secure yours early to shape the program and claim your place on the world stage.

Partner with us

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Climate Group at COP31

9-20 November 2026 | Antalya, Türkiye

At COP31, we're bringing leaders together to overcome barriers to climate progress – from financing local climate projects to accelerating the switch to clean energy.
A key moment will be the Subnational Investment Forum on 9 November, hosted by the Under2 Coalition and partners.
Building on a year of investment dialogues, the Forum will connect senior government officials with investors and financial institutions to develop concrete initiatives that help states and regions unlock funding and deliver more for their communities.

Explore the Forum and our COP31 Program