Chris Aylett @chrisaylett.bsky.social Research Fellow @chathamhouse focusing on the geopolitics of climate change and the energy transition. Views my own.
https://www.chathamhouse.org/about-us/our-people/chris-aylett
Header: 'A List of Antagonisms', Hiba Abdallah
Ruth Townend @ruthtownend.bsky.social Politically feasable pathways to 'adequate' public climate action with @cast-centre.bsky.social. Formerly @chathamhouse.org host of The Climate Briefing podcast. Research nerd, climate geek, parent to two glorious little women. All views my own.
Ciarán Cuffe @ciarancuffe.bsky.social City dweller | #ClimateVoter | Co-chair @europeangreens.eu
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
Niall Ó Conghaile @nialloconghaile.bsky.social 🇪🇺
European.
Views my own; RT = interest, not endorsement.
Peter Jukes @peterjukes.bsky.social Co founder @Byline.com and @BylineTimes.bsky.social. “Destructive British media” according to the Kremlin. Six nominations for sanctions from their Mofo MFA! An Oscar record
Malcolm Fairbrother @mfair.bsky.social Prof. of environmental and political sociology. Sweden-based (Uppsala Uni + Institute for Futures Studies), formerly Canada, U.S., Mexico, UK. Decoupling, public opinion, learning from successes, modeling emissions. And political trust. www.fairbrother.org
Catarina Rolfsdotter-Jansson @rolfsdotter.wsocial.eu Executive Producer and Broadcast Host at We Don’t Have Time.
Moderator, Climate Journalist, Keynote speaker, Author and EU Climate Pact Ambassador
Jon Burke🌍 @jonburkeuk.bsky.social Energy ⚡️ Waste ♻️ Transport 🚲 Public Realm 🌳
Words in HuffPost, Big Issue, Architects Journal.
Climate Emergency UK Advisory Board.
Enquiries - jonburkeuk@protonmail.com
www.jonburkeuk.com
Kaja Kallas @kajakallas.bsky.social EU High Representative for Foreign Affairs and Security Policy
Vice-President of the European Commission
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
Daniel @daniel12345.bsky.social 
Adrien Assous @adrienassous.bsky.social ED at climate think tank Sandbag
James O’Brien @mrjamesob.bsky.social Broadcaster @lbc.co.uk
Author: https://www.waterstones.com/book/how-they-broke-britain/james-obrien/9780753560365
CEE Bankwatch Network @ceebankwatch.bsky.social We're a network of civil society green groups making international public finance work for people and the planet 💚
development banks • EU funds • environment • human rights • energy transition • fossil free future
📌 Based in CEE
www.bankwatch.org
Tessa Khan @tessakhan.bsky.social Exec Director & founder, Uplift; "provocative and not entirely without merit" according to Energy Voice, Standard disclaimers, incl. that all views are my own.
Damian Carrington @dpcanrington.bsky.social Environment editor at The Guardian
Send info confidentially via Signal:
dpcarrington.35
Or via this link👇
www.theguardian.com/tips
ECCO think tank @eccoclimate.bsky.social ECCO is an independent Italian, non-profit think tank dedicated to climate change and the energy transition.
Join our mission to accelerate climate action in Italy, the Mediterranean, Europe and around the world.
https://eccoclimate.org/en/
Dr Jeremy Walker @jeremywalker.bsky.social Researching the history & global #AtlasNetwork infrastructure of organised climate disinformation & policy obstruction.
C-SERC, University of Technology Sydney (#auspol).
#ToitūTeTiriti #VoiceTreatyTruth
My own opinions and views
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Tim Leunig @timleunig.bsky.social Policy thoughts: http://timleunig.substack.com Chief Economist Nesta, Director Econ PublicFirst, Vis Prof LSE Sch Public Policy, Vis Fellow Inst for Govt
Chatham House @chathamhouse.org The Royal Institute of International Affairs - Chatham House. Independent thinking since 1920.
Website🔗: chathamhouse.org
Podcast🎙️: https://apple.co/45Bbbny
Magazine: @theworldtoday.org
Journal: @iajournal.bsky.social
Citizens Climate Lobby Europe @citizensclimateeu.bsky.social We want to price carbon, a Climate Income in the EU, and a carbon border adjustment.
Christine M. @christine-m.bsky.social science fiction, astroscience, photography, LGBT rights
“Evil begins when you begin to treat people as things.”
(Terry Pratchett; I Shall Wear Midnight)
(she / her)
Sam Bright @writesbright.bsky.social Investigative journalist, author, and Yorkshireman. DeSmog’s UK deputy editor.
writesbright.substack.com
Zoe Gardner @zoejardiniere.bsky.social UK & EU refugees & migration. LGBTI+, feminism & generalised incoherent ranting to boot. She/Her. I do policy, research & campaigns.
zoegardner.net
Prof Christina Pagel @chrischirp.bsky.social Prof Operational Research , @UCL_CORU, passionate about health care, women in STEMs, defending liberal democracy (!). Member of @independentsage, posts personal. https://www.trumpactiontracker.info/
Ember @ember-energy.org Global energy think tank accelerating the clean energy transition with data and policy #CleanPower info@ember-energy.org
https://ember-energy.org/
Make Votes Matter @makevotesmatter.bsky.social The campaign for Proportional Representation at UK general elections. Promoted by Make Votes Matter, 27 Old Gloucester Street, WC1N 3AX.
Bold Politics @boldpolitics.bsky.social Bold Politics is the podcast making hope normal again with Zack Polanski.
https://linktr.ee/boldpolitics
Rachel Millward @rachelmillward.bsky.social Deputy Leader, Green Party of England & Wales. co-leader of Wealden District Council, Sussex. Spokesperson: Culture, Sport & Digital Inclusion. Founder of Birds Eye View int'l women's film festival. Friends of River Medway. Ashdown Forest conservator.
Zack Polanski @zackpolanski.bsky.social Green Party Leader (England & Wales)
London Assembly Member.
🏳️🌈
Promoted by Elfrede Brambley-Cranshaw on behalf of the Green Party of England and Wales. c/I po box 78066, London. SE16 9GQ
Hector Pollitt @hectorpollitt.bsky.social Economist and macroeconomic modeller, working mainly on climate change. Advocate of economic pluralism. #CambridgeTradition #Complexity
European Movement UK @europeanmovement.co.uk Help us build a future in Europe.
Join European Movement UK today.
Mark Pack @markpackuk.bsky.social Lib Dem Life Peer. Party President 2020-5. Author, "Polling UnPacked" / http://www.theweekinpolls.co.uk / https://libdemnewswire.substack.com / imprint + privacy http://markpack.org.uk/legal-privacy / he/him
European Environmental Bureau🍃 @eeb.org We are the European Environmental Bureau (EEB), Europe's largest network of environmental NGOs. We work for a better future where people and nature thrive together.
https://linktr.ee/eeb_europe
Martina Kavan @martinakavan.bsky.social Thinking about heat pumps, energy and decarbonisation at @nestauk.bsky.social
Jess Ralston @jessralston.bsky.social Head of Energy at the Energy & Climate Intelligence Unit. Mainly power, homes & heating.
All views my own etc
Prof Julia Steinberger 🌹🌱🌍 #ClimateAction #Fightfascism @jksteinberger.bsky.social Ecosocialist bluestocking. Immigrant & settler 🇪🇺🇨🇭🇺🇸🇬🇧. Social ecology & ecological economics at Uni Lausanne in 🇨🇭. Bad at email. She/her
Prof. Stefan Rahmstorf @rahmstorf.bsky.social Climate scientist, professor of Physics of the Oceans in Potsdam. Dad. Opinions my own.
Born at 317 ppm CO2.
Valerie Costa @valeriecosta.bsky.social Always finding my way into good trouble. 🫀+💪
www.troublemakerscommunity.org
James Murray @james-bg.bsky.social Editor-in-chief of BusinessGreen, writing for a couple of decades or so about the environment, the economy, green politics, and the Climate Theory of Everything
Illia Ponomarenko @ioponomarenko.bsky.social Live straight out of Bucha 🇺🇦
Pre-order my new book "The Land of Tears and Hope": https://geni.us/tearsandhope
the Juice Media @thejuicemedia.com We make Honest Government Ads
You can support us on Patreon
https://www.patreon.com/TheJuiceMedia
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Peter Sainsbury @petersainsbury.bsky.social Helping investors navigate 'The Currency of Decarbonisation'! 🏭 www.carbonrisk.world
Martin Hojsik @martinhojsik.bsky.social Vice-President of European Parliament
Progresívne Slovensko
Renew Europe
#Climate #Environment #Economy #RuleOfLaw #Democracy #HumanRights
Writing in English a po Slovensky. Repost ≠ endorsement
Roberta Metsola @president.europarl.europa.eu President of the European Parliament 🇪🇺
Sandbag @sandbag-eu.bsky.social We conduct data-driven and evidence-based advocacy to improve EU climate policy.
🌐 https://sandbag.be/
GermanyintheEU @germanyintheeu.bsky.social Germany’s Permanent Representation to the EU // Deutsche Ständige Vertretung bei der EU 🇪🇺-🇩🇪
Catherine McKenna @cathmckenna.bsky.social 🌱 CEO, Climate & Nature Solutions; Chair UN Net Zero.
🇨🇦Former Minister of Environment & Climate
🏃♀️Author, Run Like a Girl
Order your copy today ⬇️
www.catherinemckenna.ca
📩 contact@climateandnature.com
Nikolaus J. Kurmayer @nkurmayer.bsky.social Journalist - energy, climate, buildings and occasionally politics @Euractiv
Tell me what I got wrong: nikolaus.kurmayer@euractiv.com
Cornelia Maarfield @maarfield.bsky.social Head of Energy @CANEurope. Views are my own! 
Ulriikka Aarnio @uaarnio.bsky.social Climate policy advocate in Brussels, focusing on carbon removals and sequestration at Climate Action Network Europe.
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Bylines Network @bylinesnetwork.co.uk Powerful citizen journalism | Regulated by Impress
https://bylinesnetwork.co.uk
A network of 10 volunteer-led news publications from across the UK
Donate via https://bylinesnetwork.co.uk/donate/
Email info@bylinesnetwork.co.uk
Emma Pinchbeck @elpinchbeck.bsky.social CEO of the UK’s Climate Change Committee. Former CEO of Energy UK. Also worked for small businesses, renewables companies, and an environment NGO. Fellow of the Energy Institute. Mum to 2 small humans.
Quiet Riot @quietriotpod.bsky.social More passion. Less shouting.
A Cooler Heads podcast by Naomi Smith @pimlicat.bsky.social, Alex Andreou @sturdyalex.bsky.social, and Kenny Campbell @mrkennycampbell.bsky.social.
Support us on https://ko-fi.com/quietriotpod
https://quietriotpod.com
Naomi Smith @pimlicat.bsky.social CEO @bestforbritain.org
Podcaster @quietriotpod.bsky.social
NED @RoSPA
Martin Lewis @martinlewis.moneysavingexpert.com Founded MoneySavingExpert, @moneyandmentalhealth.org, (ish) the Martin Lewis Money Show ITV & Martin Lewis Podcast
Citizens’ Climate Lobby Canada @citizenslobbyca.bsky.social Empowering citizens to advocate for pollution pricing and climate-aligned finance. Building a liveable world since September 2010. Focus is our superpower.
canada.citizensclimatelobby.org
Michael Liebreich @mliebreich.bsky.social Host @CleaningUpPod. CEO Liebreich Associates. Managing Partner Ecopragma Capital. Founder, Contributor @BloombergNEF. Ex Board TfL, Board of Trade. Olympian. Don't message me - I'm not prepared to give away personal data to prove my age. Srsly BlueSky!
Jessica Elgot @jessicaelgot.bsky.social I'm the Guardian's deputy political editor in Westminster.
Story? Email - jessica.elgot@theguardian.com
Signal - jessicaelgot.51
Always #lufc
https://www.theguardian.com/profile/jessica-elgot
Laura Purkess @laurapurkess.bsky.social Award-winning freelance financial journalist & writer. Likes politics, policy & personal finance 🌻 Ⓥ https://www.laurapurkess.co.uk
Max Colbert @mc00.bsky.social Freelance journo/researcher.
Bylines: Guardian, Mirror, DeSmog, Byline Times, Computer Weekly, Democracy for Sale, AOAV, The Nerve, Citizens, Good Law Project, Dawn etc.
Email:mcfoiareturns@proton.me
Rachel Cunliffe @rmcunliffe.bsky.social Associate Political Editor @NewStatesman. Devout classicist, "indulgent editrix", at one point the only Ancient Greek teacher in South Korea
Lucy Pegg @lucypegg.bsky.social working in Parliament for Carla Denyer MP | formerly Green Alliance + Environment APPG | views my own | she/her 🌈
Mark E Thomas FB99% FBPE @mrmarkethomas.bsky.social Strategist, mathematician, author of 99% (FT Best Books of 2019) and founder of the 99% Organisation.
Join us here: https://99-percent.org/
Green Alliance @green-alliance.org.uk Independent think tank working to accelerate political action for a green and prosperous UK.
Visit our website, listen to our podcast and read our blog 👇
https://linktr.ee/greenallianceuk
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Paola Fiore @paolafiore.bsky.social Board-level ESG & climate advisor. Founder, ETICAMBIENTE®. Governance, climate risk, accountability and decision-grade evidence. https://eticambiente.com/
Kerstin Meyer @kersmeyer.bsky.social BUND (Friends of the Earth) Wirtschaft & hier privat.
Prof. Ian Walker @ianwalker.bsky.social Environmental psychologist: transport, energy, water, buildings. "Woke scientist" (Daily Mail). Head of Psychology, Swansea University 🏴. Charity trustee x2. @locastproject.bsky.social My views
World Record-breaking cyclist drianwalker.com
Damian Carrington @dpcarrington.bsky.social Environment editor at The Guardian
Send info confidentially via Signal: dpcarrington.35
Or via this link👇
https://www.theguardian.com/tips
Doug Parr @dougparr.bsky.social @greenpeaceuk.bsky.social chief scientist, policy director
View are all my own, except those I've borrowed
Pilita Clark @pilitaclark.bsky.social Financial Times columnist. Writing about climate change and corporate life, not always in that order.
Tina Fawcett @tinafawcett.bsky.social Senior Researcher, Environmental Change Institute, University of Oxford. Convenor Oxford Energy Network. Environmental Change Fellow, Reuben College. Interested in energy demand, energy policy, climate hope & a just transition.
Rachel Salvidge @rachelsalvidge.bsky.social Environmental journalist. Founder of investigative journalism non-profit https://watershedinvestigations.com/
Bylines: @guardian @thetimes @bbc @SkyNews @itv
Ex: @TheENDSReport @PenguinUKBooks @independent
Rachel.salvidge@watershedinvestigations.com
Wouter Poortinga @wouterpoortinga.bsky.social Professor of #EnvironmentalPsychology @WSofArchi, @PsychCardiffUni, and @cast-centre.bsky.social
Ffrîsiad a fabwysiadwyd gan Gymru
Interest in Public engagement with climate change, Sustainable lifestyles & behaviour, and Environment & health
Will Yeates @wyeates.bsky.social Climate and enviroskeeting.
Strat climate comms & media freelancing: Will@WYeates.com
(📍 London, Europe)
Permanently deleted my twitter account. So should you.
Euan Graham @euangraham.bsky.social Analysing the energy transition at Ember. Formerly E3G and Citizens Advice
Alison Reeve @reevealison.bsky.social Program Director, Energy + Climate Change, Grattan Institute.
Views here are my own, naturally.
Usually posting from Ngunnawal Country.
I block Nazis, climate deniers, and Russian propaganda amplifiers.
Dr Matt Winning @mattywin.bsky.social 🎤 Climate comedian
🌍 Lecturer in Economics of Sustainability @UCL.ac.uk
🌀 Environmental Expert
📚 Author of 'Hot Mess'
📻 Hosted BBC Radio 4's 'Net Zero: A Very British Problem'
www.mattwinning.com
https://linktr.ee/mattwinning
Leo Barasi @leobarasi.bsky.social Mostly climate change & public opinion.
Book: The Climate Majority http://amzn.to/3h73dfm
Leo Hickman @leohickman.carbonbrief.org Editor and director, Carbon Brief
https://bsky.app/profile/carbonbrief.org
Louise Sunderland @louisesunderland.bsky.social Energy policy, energy justice. People are the centre of the clean energy transition.
Managing Principal, Regulatory Assistance Project. Member, South East London Community Energy.
Views my own.
@sunderlandlouis
/in/louise-sunderland-5474b848
Tom Hargreaves @thargreaves.bsky.social Associate Professor in the 3S Research Group at University of East Anglia, UK. Researching societal engagement with sustainability. 
Maf Smith @smithmaf.bsky.social Climate and renewables, big offshore wind fan. Working for rapid energy transition and a green economy. 
Marine Cornelis @marinenextenerg.bsky.social Executive Director @ Next Energy Consumer | Podcaster | EU Climate Pact Ambassador | Policy & Thought Leadership Consultant, Public Speaker, Energy Justice Advocate | Mom of a toddler
Fraser Stewart @fraserjfstewart.bsky.social Making clean energy work against poverty, inequality and injustice. Believer in big ideas. Working class bairn at heart.
Scottish/UK, climate, energy, people power, class and justice.
Shaun Spiers @shaunspiers1.bsky.social Former Green Alliance director, CPRE chief executive, and Labour & Co-op MEP. Rochester resident, ever hopeful Gills supporter.
Zak Bond @zakbond.bsky.social Working on transport decarbonisation in London | Campaign Manager at @cleancitiescampaign.org | ex London Councils; @asthmaandlung.org.uk; @livingstreets.bsky.social | Personal views 🏳️🌈
Tara Connolly @taraconnolly.bsky.social All things energy transition, climate justice and safe streets in the EU.
Formerly at Greenpeace, Friends of The Earth and Global Witness. Now working at @beyondfossilfuels.
Irish immigrant in Brussels.
Adrian Hiel @adrianhiel.bsky.social Director of the Electrification Alliance. Representing the major actors in delivering European energy to European homes and industry. 🇨🇦 🇮🇪
https://electrification-alliance.eu/
Juliet Phillips @julietphillips.bsky.social Campaigner @beyondfossilfuels.bsky.social often thinking about a fairer, fossil free energy system ⚡️ Also interested in housing justice, energy poverty & climate politics. Barcelona via London. She/ her.
ECIU @eciu.net The Energy and Climate Intelligence Unit (ECIU) is a non-profit initiative that supports informed debate on energy and climate issues.
X: @ECIU_UK
George Smeeton @gsmeeton.bsky.social Former head of communications at the Energy and Climate Intelligence Unit (ECIU), currently part time on Climate Action Tracker
@climateactiontracker.org
Laith Whitwham @laithw.bsky.social UK climate and industrial policy at E3G, Co-Founder af the BAME Climate Professionals Forum, and part-time (very) amateur ceramicist.
James Huw Dyson @jamesdyson.bsky.social Clean heat and warm homes campaigner for climate thinktank E3G.