Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Events

C40 Large Cities Climate Summit: Welcome Reception

From May 14 – May 17, 2007, leaders of municipal governments and international businesses from over thirty world cities will convene in New York City for the second C40 Large Cities Climate Summit. Cities are responsible for three-quarters of the world’s energy consumption, and as such, the world’s largest cities have a critical role to play in the reduction of carbon emissions and the reversal of dangerous climate change.

On the evening of May 14, senior representatives of New York City business and government will welcome delegates to the summit in one of the world's greenest buildings.

Who's Coming?

    • Mayor Birhane Deressa, Addis Ababa, Ethiopia
    • Mayor Will Winn, Austin, United States
    • Governor Apirak Kosayodhin, Bangkok, Thailand
    • Mayor Klaus Wowereit, Berlin, Germany
    • Mayor Luis Eduardo Garzon, Bogotá, Colombia
    • Mayor Richard M. Daley, Chicago, United States 
    • Lord Mayor Ritt Bjerregaard, Copenhagen, Denmark
    • Mayor Beto Richa, Curitiba, Brazil
    • Chief Minister Shiela Dikshit, Delhi, India
    • Mayor Bill White, Houston, United States
    • Mayor Kadir Topbas, Istanbul, Turkey
    • Mayor Amos Masondo, Johannesburg, South Africa
    • Mayor Syed Mustafa Kamal, Karachi, Pakitstan
    • Governor Bola Tinubu, Lagos, Nigeria
    • Mayor Oscar Castaneda Lossio, Lima, Peru
    • Mayor Ken Livingstone, London, United Kingdom
    • Mayor Antonio Villaragoisa, Los Angeles, United States
    • Lord Mayor John So, Melbourne, Australia
    • Mayor Marcelo Ebrard Casaubon, Mexico City, Mexico
    • Mayor Shubha Umesh Raul, Mumbai, India
    • Mayor Ray C. Nagin, New Orleans, United States
    • Mayor Michael R. Bloomberg, New York, United States
    • Mayor Bertrand Delanoë, Paris, France
    • Mayor John Street, Philadelphia, United States
    • Mayor Cesar Maia, Rio de Janeiro, Brazil
    • Mayor Ivo Opstelten, Rotterdam, Netherlands
    • Mayor Rocky Anderson, Salt Lake City, United States
    • Mayor Gavin Newsom, San Francisco, United States
    • Mayor Gilberto Kassab, Sao Paulo, Brazil
    • Mayor Greg Nickels, Seattle, United States
    • Mayor Oh Se-hoon, Seoul, South Korea
    • Lord Mayor Clover Moore, Sydney, Australia
    • Governor Shintaro Ishihara, Tokyo, Japan
    • Mayor David Miller, Toronto, Canada

Other City Delegations

    • Barcelona, Spain
    • Beijing, China
    • Cairo, Egypt 
    • Dhaka, Bangladesh
    • Jakarta, Indonesia 
    • Madrid, Spain
    • Portland, United States
    • Rome, Italy
    • Moscow, Russia 
    • Shanghai, China
    • Stockholm, Sweden
    • Warsaw, Poland

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Mamdani Vows To Appeal Ruling that Killed DOT’s Astoria Bike Lane

The city has yet to appeal the nearly two-week-old ruling — but a new mayor says he'll change that pronto.

December 17, 2025

OPINION: I Led the Campaign To Get Cars Out Of Central Park, But I Strongly Oppose an E-Bike Ban

People now calling for a ban on e-bikes seem to forget what the park was like before cars were banned. It was way worse.

December 17, 2025

The Real Reason America Can’t Have The Tiny Japanese-Style Cars Trump Says He Wants

Trump is right that kei cars are super-kawaii — but he's wrong that clearing the regulatory decks is enough to bring them to U.S. shores.

December 17, 2025

Wednesday’s Headlines: Another Record Edition

The DOT built a record number of protected bike lanes between 2022 and 2024, the agency boasted yesterday. But it pales by comparison to what the agency was legally required to build. Plus other news.

December 17, 2025

Mamdani’s Free Buses Plan Faces ‘Uphill Battle’ in Albany

The fight over free buses could be an early barometer of Mayor-elect Zohran Mamdani and Gov. Hochul's ability to compromise.

December 16, 2025

Tuesday’s Headlines: The Public Realm Edition

Renewed calls for a Deputy Mayor for the Public Realm. Plus other news.

December 16, 2025
See all posts