Buildings

Carbon Challenge

View of New York City buildings

The Carbon Challenge is a voluntary leadership initiative and public-private partnership between the Mayor's Office of Sustainability and leaders in the private, institutional, and non-profit sectors who have committed to reduce their greenhouse gas emissions by 30% or more over ten years. The Mayor's Office provides support, resources, and recognition as participants pursue different energy efficiency improvements, efficient on-site generation, and sustainability initiatives.

Over 100 participants have taken the NYC Carbon Challenge pledge, including the City's largest universities, hospitals, commercial owners and tenants, residential property management firms, hotels, and retail organizations.21 participants have already met the 30 percent goal, and 19 universities, hospitals, and commercial offices have expanded their commitment to a 50 percent or greater reduction by 2025. Others have made even greater commitments: in 2019, We Work was the first Carbon Challenge participant to commit to a full 100% reduction in emissions.

Altogether, participants have cut their annual emissions by 580,000 metric tons of carbon and are collectively saving almost $190 million annually in lower energy costs. By the end of the program, current participants are projected to reduce citywide emissions by nearly 1,500,000 metric tons of carbon dioxide equivalent– the equivalent of taking more than 300,000 cars off the roads – and result in an estimated $700 million in energy cost savings.

Current participants include:

Universities

Barnard College
Berkeley College
City University of New York
Columbia University
The Cooper Union for the Advancement of Science and Art
Fashion Institute of Technology
Fordham University
LIM College
The New School
New York University
NYU Tandon School of Engineering
Pace University
Pratt Institute
The Rockefeller University
School of Visual Arts
St. John's University
Wagner College
Weill Cornell Medicine
Yeshiva University

Hospitals

Maimonides Medical Center
Memorial Sloan Kettering Cancer Center
Montefiore Medical Center
Mount Sinai Health System
NewYork-Presbyterian Hospital
NewYork-Presbyterian Queens
Northwell Health
NYC Health + Hospitals
NYU Langone Health

Commercial Owners and Tenants

AIG
Allen & Overy LLP
Barclays
Barnes & Noble
BlackRock
Bloomberg LP
Citi
Credit Suisse
Deutsche Bank
Environmental Defense Fund (EDF)
Etsy
Fried, Frank, Harris, Shriver & Jacobson LLP
Goldman Sachs
Google
Interpublic Group
JB&B
JP Morgan Chase
Kirkland & Ellis LLP
Latham & Watkins LLP
Morgan Stanley
Natural Resources Defense Council (NRDC)
Paul, Weiss, Rifkind, Wharton & Garrison LLP
Pfizer
PVH Corp.
Stroock & Stroock & Lavan LLP
Sumitomo Corporation of Americas
UBS
Viacom
WeWork
White & Case LLP
YMCA of Greater New York
Durst Organization
Fisher Brothers
Forest City Ratner Companies
Hines
IC US Capital Properties LLC
Industry City
Normandy Real Estate Partners
Related Companies
Rockefeller Group
Rudin Management Company, Inc.
RXR Realty
Silverstein Properties, Inc.
SL Green Realty Corp.
Vornado Realty Trust

Multifamily Buildings

A&E Real Estate
AKAM Associates, Inc.
Ascendant Neighborhood Development Corporation
AvalonBay Communities, Inc.
Charles H. Greenthal Management Corp.
Community League of the Heights
Douglas Elliman Property Management
FirstService Residential
Harlem Congregations for Community Improvement, Inc.
Marion Scott Real Estate, Inc.
Milford Management
New Holland Residences
New York City Housing Authority (NYCHA)
Penn South
Prestige Management
RiseBoro Community Partnership
Riverbay Corporation at Co-op City
Rose Associates
Selfhelp Community Services Inc.
Solstice Residential
StuyTown Property Services
Urban American

Hotels

1 Hotel Brooklyn Bridge
1 Hotel Central Park
Crowne Plaza Times Square
Grand Hyatt New York
Hampton Inn NY - LaGuardia Airport
Hotel Pennsylvania
Hudson Hotel
LaGuardia Plaza Hotel
Loews Regency Hotel
Lotte New York Palace
The Peninsula New York
The Pierre, A Taj Hotel
InterContinental New York Barclay
InterContinental New York Times Square
Roger Smith Hotel
Viceroy Hotel
Waldorf Astoria New York
The Westin New York at Times Square
Wyndham Midtown 45 at New York City

Retail

Amalgamated Bank
Bank of America
Barnes and Noble
Citi
Equinox
Just Salad
L'Oréal
Le Pain Quotidien
Lowe's
Sprint
TD Bank
Verizon
Warby Parker