September 20-27, 2026
Climate Week NYC is the world's leading and most dynamic climate platform, delivered by Climate Group, a nonprofit dedicated to accelerating climate action.
Partners gain the opportunity to engage influential audiences and connect with senior leaders through high-profile speaking opportunities during a defining moment for climate leadership, at an event that has been running for almost two decades.
100,000+ attendees
1,000+ events
One week
Past sponsors and partners
Why partner with us?
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Amplify leadership
Position your brand at the forefront of the climate transition conversation
Climate Week NYC gives partners access to premium speaking opportunities that raise executive profiles and demonstrate climate leadership in front of senior decision-makers, policymakers, investors and global businesses.
Put your leaders on the stage where climate commitments become industry agendas.
Connect with decision-makers
Help shape the conversations driving climate action
Climate Week NYC brings partners together with senior leaders from business, government, finance and civil society through curated networking and discussion formats.
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Build new business relationships
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Develop strategic partnerships
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Connect with customers and key stakeholders
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Access influential networks


Drive impact
Join your stakeholders already attending and drive progress together
Climate Week NYC gives partners the opportunity to share expertise and practical solutions that influence the direction of climate action across sectors.
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Connect with policy makers
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Influence industry discussions
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Showcase practical solutions
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Position your organisation as a leader in the transition
Build influence beyond the event
Turn your presence into lasting engagement and action
Climate Week NYC’s communications package helps partners amplify their expertise and leadership with a highly engaged global audience before, during and after the week. Opportunities include thought leadership, interviews, announcements, on-location content and social amplification. In 2025, Climate Week NYC reached 94 million people globally, extending conversations from New York to audiences around the world.

Sponsorship opportunities
Opening Ceremony

Monday, September 21, 2026
The week begins with its highest-profile moment. Global leaders from business, government, and civil society take to the stage to shape the climate agenda.
From keynote addresses to conversations with global-decision makers, this is where major announcements are made and the week's biggest discussions begin.
The Hub Live

Monday 21 - Tuesday 22, September
This interactive program delves deeper into some of the world’s most urgent climate obstacles, policies, and solutions.
Experts and leaders will take to the stage to address the action and collaboration needed to speed up climate success and progress.
Executive Series

Monday 21 - Tuesday 22, September
Senior decision-makers are brought together via invitation-only roundtables designed to advance action on key climate priorities.
Held under the Chatham House Rule, each session provides a trusted environment to exchange insights and drive progress beyond Climate Week NYC.
Put your brand at the heart of Climate Week NYC
Partner with Climate Week NYC to connect with influential decision-makers, amplify your leadership and extend your message to audiences around the world. Get in touch with our team to explore the right opportunity for your organization.
"Climate Week for us is the biggest climate gathering anywhere in the world."
Serge Abergel
Hydro Quebec Energy Services
"Climate Week… really helps us to understand what’s going on from a policy perspective all the way through to business action… really driving that change so it’s at the core of business and commercial strategy."
Lynne Baber
PwC UK
"Each year, though the theme changes… what doesn't change is the commitment and ultimately the impact."
Marissa Pagnani McGowan
L’Oreal Groupe
"Every single year we learn different things because this really is an iterative journey."
Nancy Mahon
The Estee Lauder Companies
Take a look at what our 2025 program looked like
Youth Climate Throwdown in Central Park with Rocking the Boat!
Come join or cheer on high school and college students in a sailing regatta for climate justice!
Creative Climate Forum: Fast Responses, Slow Revolutions – Art, Community, and Tools of Creative Resistance
Join the Human Impacts Institute on Thursday, September 25, 2025, at Pier 57 in New York City for Fast Responses, Slow Revolutions: Art, Community, and Tools of Creative Resistance—a day-long gathering of creative expression, dialogue, and collective action at the intersection of climate justice and culture. Hosted by the Human Impacts Institute’s Creative Climate Communications Lab, this dynamic Forum brings together urgent responses to today’s climate crises with bold, long-term strategies
Volunteer Opportunity: City Harvest Rescued Food Repack
City Harvest is New York’s first and largest food rescue organization, collecting high-quality food that would otherwise go to waste and distributing it for free to New Yorkers in need. Join us at a Repack, where volunteers repackage bulk quantities of rescued produce into family-sized bags that food pantries can easily distribute and attend an exclusive tour of our warehouse, especially for volunteers participating through Climate Week NYC.
Skiing and sustainability: achieving Scope 1 and 2 net-zero emissions
No industry is more at risk from rising global temperatures than the ski industry. Boyne Resorts owns 10 ski resorts and will discuss its ForeverProject, which aims to achieve net-zero emissions across North American operations by 2030. Dartmouth will overview the progress of its more than $500 million campus-wide Dartmouth Climate Collaborative, including the Dartmouth Skiway, that will substantially reduce direct emissions by 2030 and achieve net-zero emissions.
Unlocking Investment for Ocean Resilience
As part of the Planetary Embassy at Climate Week NYC, Swissnex, GIB Foundation, IUCN Blue Natural Capital, and rrreefs present a film screening and exclusive gathering of investors, innovators, and ocean advocates, spotlighting scalable solutions for marine biodiversity and climate adaptation.
Climate Film Festival
72 hours. 57 films. A world of possibilities. The Climate Film Festival (CFF) is the largest festival of its kind in New York City. The inaugural edition takes place opening weekend of Climate Week NYC, featuring narrative, documentary, and boundary-pushing films from over 20 countries. Join us in downtown Manhattan for screenings, panels, workshops, and a climate solutions hub.