Stephen Hammer

Founding CEO @NYClimEx | Former @WBG_Climate expert & professor @MIT, @Columbia | Driving local engagement & global climate solutions | Views my own.

[Stephen Hammer @climatehammer]

What an honor to lead the @NYClimEx- a groundbreaking initiative in NYC aiming to unify and scale climate action!

Our mission is simple: Transform big ideas into real-world solutions through collaboration and impact.

[The New York Climate Exchange @NYClimEx]

🌍 We are thrilled to announce a pivotal moment in our journey toward a sustainable future.

Join us in introducing Dr. Stephen Hammer (@climatehammer) as our founding CEO.

#NYClimateExchange https://t.co/tw4A5MWtYv

[Stephen Hammer @climatehammer]

@electrifygb @camillaborn Congrats @camillaborn ! Excellent news!

[The New York Climate Exchange @NYClimEx]

On this #InternationalYouthDay, we want to thank our first cohort of interns for a great summer of work w/ our community partners. From #stormwater solutions to a #solar class at @PaceUniversity, these students shared stellar ideas for us to consider as we expand our programming!

[Stephen Hammer @climatehammer]

@FerzinaBanaji OUCH. Hope you're feeling better!

[Stephen Hammer @climatehammer]

@YDagnet @KarlMathiesen @NRDC Congratulations Yamide!

[Stephen Hammer @climatehammer]

Amy, thanks for the chance to join in. Enjoyed the discussion and looking forward to doing more with you and other NYU colleagues.

[Amy Myers Jaffe @AmyJaffeenergy]

@ShanuMathew93 @CarolynKissane my deepest thanks @climatehammer @NYClimEx Bethany Brantley @TracyMcKibben @ShanuMathew93 updating us on opportunities and barriers to scaling up in evolving world of global climate finance

[Amy Myers Jaffe @AmyJaffeenergy]

@ShanuMathew93 @CarolynKissane my deepest thanks @climatehammer @NYClimEx Bethany Brantley @TracyMcKibben @ShanuMathew93 updating us on opportunities and barriers to scaling up in evolving world of global climate finance

[Stephen Hammer @climatehammer]

Thank you @HannahyoungNYC for a great discussion. @NYClimEx is excited to partner with @UKinNewYork and the entire diplomatic community here in NYC to advance climate action. Also looking forward to my visit to Exchange partner @UniofOxford in February!

[Hannah Young @HannahyoungNYC]

Great to meet @climatehammer as he takes the helm of @NYClimEx on Governor’s Island. @UKinNewYork is excited about the Climate Exchange’s vision to advance sustainability goals & drive innovative climate solutions through international partnerships. @UniOfOxford @BillionOyster

[Stephen Hammer @climatehammer]

@SameeraSavarala Congratulations!

[Stephen Hammer @climatehammer]

Proud to call Stony Brook a key partner in the New York Climate Exchange! Congrats President McGinniss for your foresight in creating a new engagement model to combat climate change.

Can an Ambitious Public University Still Be a Place for All Students? https://t.co/KEGVNqdwAu

[Stephen Hammer @climatehammer]

@NVJRobins1 @EmmanuelMacron @jvtklooster Nick, is this another name for concessional rates? And who is providing the concessionality? Donors/DFIs? The market by better accounting for risk or the social value of carbon ? Or something else? (And happy new year!)

[Stephen Hammer @climatehammer]

@VelavanG Vel, such a story and achievement for you and your entire family. I can only imagine how your mum must feel, with such a difficult and life changing decision leading to this moment years later. Truly something to be proud of!

[Stephen Hammer @climatehammer]

Here is my statement on the #COP deal 👇

[Achinthi Vithanage @ProfAchinthiV]

📢Friends at @COP28_UAE: @NadiaBAhmad and I are at the @ABAesq @ABAEnvLaw Booth - Exhibit Booth 39 today 12/10 and tmw 12/11. Do stop by and say hi! 🙋🏾‍♀️

#SEERatCOP28

[Achinthi Vithanage @ProfAchinthiV]

Thrilled to connect w/ @NYClimEx's new CEO @climatehammer at the @ABAesq Booth at #COP28   + discuss prospects for @ABAEnvLaw & @HaubEnviroLaw to engage w/ the Exchange.

@PaceUniversity is a key partner org in the Exchange.

[Stephen Hammer @climatehammer]

Energizing discussion today at @theAGU-hosted panel 'It's a Wide World: The Impact of Open Science on Climate Science.' Our conversation depicted how interdisciplinary collaboration and open sharing of knowledge are essential to forge sustainable solutions to #climatechallenges.

[Stephen Hammer @climatehammer]

Enjoyed reflecting on my last assignment at the Bank working on the Loss & Damage negotiations alongside incredible colleagues. #NYClimEx #WorldBank

[The New York Climate Exchange @NYClimEx]

A busy and exciting day at #COP28! Today, @climatehammer discussed his involvement in the Loss and Damage fund negotiations while at the World Bank, participated in a @GCSEglobal panel on boundary spanning in the climate space, and visited @OceanX’s OceanXplorer.

[Stephen Hammer @climatehammer]

Incredible experience getting to explore the @oceanx vessel with @SBUPrez while at #COP28. Eye-opening to discuss the opportunities in exploration and research that are possible with the OceanXplorer--a truly one-of-a-kind tool. Thanks @oceanx for letting us come on board!

[Stephen Hammer @climatehammer]

Great to be part of the discussion at @GCSEglobal's #COP28 panel focused on boundary spanning in the climate space. Enjoyed talking through the benefits of working across disciplinary and sector boundaries to advance climate solutions--it's what we're aiming to do at @NYClimEx.

[Stephen Hammer @climatehammer]

Enjoyed reflecting on my last assignment at the Bank working on the Loss & Damage negotiations alongside incredible colleagues. #NYClimEx #WorldBank