GeSI at NYC Climate Week ’26:
Impact in Action

Four days, four venues, one purpose: turning ambition into measurable impact.

Join us — and see what impact in action really looks like.


Starting in:

GeSI Climate Week Tracks

AI & the Planet

how artificial intelligence can power sustainable growth in developing economies, enabling circular models, resource efficiency and inclusive access.

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AI for Resiliency

with Columbia University: how AI and connectivity strengthen disaster readiness and community resilience

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Sustainable Supply Chains and AI Infrastructure

the footprint of the digital sector itself: supply chains, data centres and the modernisation of AI infrastructure.

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Impact Measurement and Climate Finance

connecting sustainability performance to capital: impact measurement, investor expectations and emerging standards such as Scope 4 and the EGDC

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Agenda Framework

DAY 1
AM
Riverside Park – Manhattan, NY
8:00 - 10:00am
Monday, 09/21/2026
Members Only Event

Verizon Tree Planting Volunteerism Event (Invitation Only)

DAY 1
PM
Globant Offices
Monday, 09/21/2026

GeSI NYC 2026 – Welcome Opening Session

DAY 2
AM
The Nest Campus
Tuesday, 09/22/2026

GeSI Opening Booth at The Nest Campus

DAY 2
PM
Columbia University Teachers’ College
Tuesday, 09/22/2026

AI 4 Resiliency Track

DAY 3
AM
UNDP Headquarters sponsored by UNDP & CODES
Wednesday, 09/23/2026

AI & The Planet Track


DAY 3
PM
Plataforma Steakhouse (mid-town Manhattan)
6:30 - 9:00pm
Wednesday, 09/23/2026
Members Only Event

GeSI 25th Anniversary Dinner

DAY 4
AM
Globant office
Thursday, 09/24/2026

AI Infrastructure Track / AI Impact & Finance Track

DAY 4
PM
Columbia University Teachers' College - The Schwarz Room (Rm 305)
Thursday, 09/24/2026
Members Only Event

University Coalition Dialogue (DEFIA)

Schedule & Venues

DAY 1 – Riverside Park – Manhattan, NY

8:00-10:00 am Monday, 09/21/2026

Verizon Tree Planting Volunteerism Event (Invitation Only)
Invitation Only
Venue Information

Manhattan, New York, NY 10025


Getting There

Invitation only

DAY 1 – Globant Offices

Monday, 09/21/2026

2:00-3:30pm

GeSI NYC 2026 – Welcome Opening Session & Keynote Speaker

Luis Neves

CEO of GeSI

Jim Gowen

Verizon

James Grabert
(Keynote speakers)

UNFCCC

Georg Kell
(Keynote speakers)

Arabesque Group

3:30 – 4:00pm

Coffee & Refreshments



Venue Information

251 Park Avenue S, 11th Floor, New York, NY 10010


Getting There

23 St station (Park Avenue South at 23rd Street), Line 6 — 2–3 minute walk.

DAY 2 – The Nest Climate Campus

Tuesday, 09/22/2026

8:00-10:00am

GeSI Opening Booth at The Nest Campus

Sandro Mesquita

GeSI


Virtual Sessions
10:00-11:00am

European Green Digital Coalition (EGDC): An Introduction

Andreas Candido

GeSI



Venue Information

Javits Center North, 445 11th Avenue, New York, NY 10001


Getting There

34 St–Hudson Yards station, Line 7 — 5 minute walk.

DAY 2 – Columbia University Teachers’ College

Tuesday, 09/22/2026

AI 4 Resiliency Track
1:00-1:30pm

Opening Remarks, Welcome and Keynote

Sandro Mesquita

GeSI

Prof. Lena Verdeli

Columbia University – Teachers College

Yutaka Okano
(keynote speakers)

NEC

1:30-2:15pm

AI 4 Resiliency Panel 1

Dr. Jeff Schlegelmilch (Moderator)

Columbia University

Kay Seo

NEC Labs America

Sam Enoka

Greensparc

Elias Habbar-Baylac

Cisco

Christian DeSeglise

Mundi Investments / One Planet Labs

Tim Kelly

GCA

2:15-3:00pm

AI 4 Resiliency Panel 2

Dr. Thomas Chandler
(Moderator)

Columbia University – NCDP

Shannon Carroll

AT&T

Richard Stockdale

Oxygen Conservation UK

Natasha Cavanaugh

Twilio

Nizar Kammourie

SAWACO

Donald Leka

Jumptuit

3:00-3:15pm

Coffee & Refreshments

3:15-4:00pm

Disaster Readiness Panel 1 “CLIMRR Case Study

Dr. Lucille Blakely (Moderator)

Columbia University

Nathan Cobos

AT&T

Jordan Branham

Argonne National Laboratory

Johnathan Sury

NCDP

3:15-4:00pm

(Parallel Session Invite Only) Strategic Session on AI 4 Resiliency Work Group

Sandro Mesquita (Moderator)

GeSI

Shannon Carroll

AT&T

Kay Seo

NEC Labs America

Dr. Thomas Chandler

Columbia University – NCDP

4:00-4:45pm

Disaster Readiness Panel 2 – “World Cup Case Study”

Elly Steers (Moderator)

Oxygen Conservation UK

Bill Squires

NFL / FIFA / MetLife Stadium

Josh DeVicenzo, Ed.D.

NCDP

Allison Karabu

NCDP

Kay Seo

NEC Labs America



Venue Information

525 W 120th Street, New York, NY 10027


Getting There

116 St–Columbia University station, Line 1 — 5 minute walk

DAY 3 – UNDP Headquarters sponsored by UNDP & CODES

Wednesday, 09/23/2026

AI & The Planet Track
8:30-9:00am

Welcome & Registration

9:00-9:10am

Welcoming remarks from CODES

Dirk Messner

UBA

9:10-9:30am

Opening Inputs: AI & The Planet

Luis Neves

GeSI

9:40-10:55am

Round-table Interventions: Align / Accelerate / Mitigate

10:55-11:00

Conclusion & Next Steps


Virtual Sessions
10.00 - 11.00

European Green Digital Coalition: Getting Involved

Andreas Candido

GeSI


United Nations Development Programme (UNDP)


Sponsor


Venue Information

304 East 45th Street, UNDP FF Building.


Getting There

Invitation only

DAY 3 – Plataforma Steakhouse (mid-town Manhattan)

6:30-9:00 pm Wednesday, 09/23/2026

GeSI 25th Anniversary Dinner – Keynote: Prof Jeff Sachs
6:30-9:00 pm

Welcoming remarks

Luis Neves

CEO of GeSI

Jim Gowen

Verizon

Dr. Jeffrey Sachs
(Keynote speakers)

Columbia University

Invitation Only

Sponsor


Venue Information

316 W 49th St, New York, NY 10019, USA


Getting There

Invitation only

DAY 4 – Globant Offices

Thursday, 09/24/2026

AI Infrastructure Track
8:30-8:45am

Opening Remarks and Welcome

Luis Neves

GeSI

Bernhard Kowatsch
(keynote speakers)

Un World Food Programme

8:45-9:30am

Supply Chain Panel

Ann Rosenberg (Moderator)

Celonis

Bernhard Kowatsch

Un World Food Programme

Koichi Noguchi

NEC

Reina Otsuka

UNDP

Bhushan Joshi

Ericsson

Thea Yu

Horizon Motor

9:30-10:15am

Data Center Panel

Dava Guthmiller (Moderator)

Greensparc

Nizar Kammourie

SAWACO

Faith Taylor

Kyndryl

Jean-Manuel Canet

Orange / ITU

Tom Moran

Colt/GeSI

Ms. Fiona Zhou

Obelisk

10:15-10:30am

Coffee & Refreshments

AI Impact & Finance Track
10:30-11:15am

White Paper – Modernization of AI Infrastructure in the US

Elaine Weidman Grunewald
(Moderator)

Yale University

Elias Habbar-Baylac

Cisco

Shannon Carroll

AT&T

Sandro Mesquita

Head of the Americas

11:15-11:45am

Impact Measurement & Investors Expectations

Steve Rochlin (Moderator)

Impact RoI

Facundo Armas

Globant

Tim Kelly

GCA

David Thielen

Nile Fiber

Gregory Stoupniztky

Early Bird Capital

11:45-12:30pm

Accelerating for Global Adoption & Impact COP31, UNSH & EGDC

Steve Rochlin
(Moderator)

Impact RoI

Nitin Arora

UNFCCC

Pedro Ivo Ferraz da Silva

COP30 - Itamaraty

Florian Groene

PwC

John VanD Lewis, Ph.D

Head of Government Affairs, SAPHI and Former Director USAID



Venue Information

251 Park Avenue S, 11th Floor, New York, NY 10010


Getting There

23 St station (Park Avenue South at 23rd Street), Line 6 — 2–3 minute walk

DAY 4 – UGIH high-level roundtable on

2:00–4:00pm Thursday, 09/24/2026

“Innovating the Energy Transition: Harnessing Artificial Intelligence to Scale Climate Solutions”.
Invitation Only

Venue Information

251 Park Avenue S, 11th Floor, New York, NY 10010


Getting There
  • 23 St subway station (Park Avenue South at 23rd Street), Line 6 — a 2–3 minute walk.

Virtual Sessions

Impact Measurement and Climate Finance
10.00 - 11.00 AM 09/22/2026

European Green Digital Coalition (EGDC): An Introduction

10.00 - 11.00 AM 09/23/2026

European Green Digital Coalition (EGDC): Getting Involved

Register here!

You can learn more about the EGDC through the website
https://www.greendigitalcoalition.eu/
or through this brief brochure.
Download the EGDC
Brochure Here

Our Speakers

Luis Neves

CEO of GeSI | Read More →

Dr. Jeffrey Sachs

Columbia University | Read More →

Andreas Candido

Programmes & Operations Manager, Brussels Office | Read More →
View More

Global sponsors and Members

Become a Sponsor

Get in Touch

Prefer email? info@gesi.org
GeSI
ABOUT GeSI

Who We Are

The Global Enabling Sustainability Initiative (GeSI) is a leading, member-centric business association working on the enabling role of digital solutions in sustainability. For 25 years we have brought together industry, governments, the United Nations, universities and civil society to create and deploy digital solutions that address society’s most pressing challenges — and, just as importantly, to measure what those solutions actually deliver.

Our mission is to harness digital innovation to tackle global sustainability challenges, working with more than one hundred partners worldwide. We convene across sectors, build strategic partnerships, publish evidence-based research such as Digital Infrastructure Modernisation for an AI Future and Carbon Accounting for ICT, and run programmes and platforms — from the Digital with Purpose Movement to the United Nations Solutions Hub — that turn commitments into results. That is what we mean by impact in action: not ambition on a slide, but progress you can count.

NYC Climate Week
NEW YORK CITY

Climate Week NYC 2026

What is Climate Week NYC?

Every September, while the United Nations General Assembly meets, New York becomes the centre of the climate conversation. Climate Week NYC is the largest annual gathering of climate leadership in the world: hundreds of events across the city bringing together heads of state, business leaders, investors, scientists, activists and civil society. It is the moment when the world takes stock of what has been promised, and asks what has actually been delivered.

GeSI at NYC Climate Week 2026

GeSI has been part of Climate Week since 2024. In 2026 we scale up: from a single day to four full days, across several venues in Manhattan, under one banner — Impact in Action. Together with our members, partners, the UN system and academia, we look at AI for development and for resilience, at the footprint of the digital sector itself, and at how sustainability performance connects to capital. Four days, four venues, one purpose: turning ambition into measurable impact.

About the Event

New York Climate Week is the largest annual gathering of climate leadership in the world, and the moment when governments, business and civil society take stock of progress. GeSI has been present since 2024; in 2026 we scale up.

Under the banner Impact in Action, GeSI NYC 2026 expands from a single-day presence to a full four-day programme across several venues in Manhattan, bringing together our members, partners, academia and the UN system around one question: how do we turn digital ambition into measurable climate and development impact?