- M maltejansen.bsky.social @maltejansen.bsky.social
Emily Grubert @gruberte.bsky.social civil engineer / environmental sociologist. energy, water, climate, buildings, justice. fossil phaseout / universal programs. she / her. bunnies.
Beyond Oil and Gas Alliance @beyondoilgas.bsky.social A first-of-its-kind alliance of governments committed to an ambitious and managed phase-out of oil and gas production. Co-chaired by Denmark🇩🇰 and Quebec.
Pete Erickson @pugetgold.bsky.social Finally (Jan 2026) moved over from Twitter, where I was (am) x.com/SEI_Erickson. Still a climate policy researcher (sometimes), though I'd prefer to be sewing. Seattle, WA, USA.
The Lincoln Project @lincolnproject.us "You cannot escape the responsibility of tomorrow by evading it today.” – Abraham Lincoln 🏴☠️ | Home of #TheBreakdown and LP Podcast
Anthony Scaramucci @scaramucci.bsky.social https://youtube.com/@restpoliticsus?si=jWe9uSTQSAWtk5dE
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American- V Gordhan Das Valasai @valasai.bsky.social Energy Modelling, Energy Transition, Python, Pyomo, Gurobi
Adam Scott @adamscott.bsky.social Climate/energy expertise. Executive Director of Shift. Dad. Canadian. Electrified. Tkaronto/Mnidoo Gamii 340ppm.
Tyndall Centre for Climate Change Research @tyndallcentre.bsky.social Celebrating 25 years of providing cutting-edge, interdisciplinary research on climate change.
Our evidence informs society’s transition to a sustainable, low-carbon and climate-resilient future.
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
Sam Stephenson @samdstephenson.bsky.social Critical materials, energy transition, disruption & geo-politics researcher at the University of Cambridge.
Nature Energy @natenergy.nature.com Nature Energy is a peer-reviewed research journal that publishes the latest advances in the energy field, from the generation, storage, and distribution of energy to the societal impact of energy technologies and policies.
www.nature.com/nenergy
Prof Christian Brand @profchristianbrand.bsky.social Scientist. Prof at Oxford University's Transport Studies Unit & ECI Energy. Sustainable and healthy transport. Transport and climate change.
Hannah O’Neill @hannahoneill.bsky.social Social-ecological economist, political scientist and believer in the power of the people ✊ she/her
Finance Research @urgewald
All views are my own.
jae holzman @jael.bsky.social hi, i write about climate change and renewable energy. i also play music sometimes. some secret third thing.
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!
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
Tom Longden @tomecon.bsky.social 🇦🇺🇨🇿Researcher - 1st generation Uni - working on environmental, energy & health economics @ Western Sydney University Urban Transformations Research Centre
Harald Winkler @haraldwinkler.bsky.social Professor at University of Cape Town researching climate change, mitigation, poverty, just transitions, inequality, global stocktake. Views are mine. Repost ≠ endorsement
Pauline Heinrichs @paulinesophieh.bsky.social Lecturer in Climate and Energy Security at the Department of War Studies (King’s College London). Interested in world orders, temporality and the international politics of climate change. Views are my own. 
Christian Flachsland @chflachsland.bsky.social Professor of Climate Policy, Hertie School Centre for Sustainability
UCL Policy Lab @uclpolicylab.bsky.social Bringing extraordinary ideas and everyday experience together to tackle the challenges facing us all.
George Day @geologik.bsky.social Energy and water policy guy. Sometimes do things for Energy Systems Catapult, Sustainability First & Northern Powergrid.- N @nicobauer.bsky.social @nicobauer.bsky.social
@ibutnar.bsky.social @ibutnar.bsky.social 
Tzeporah Berman @tzeporah.bsky.social Chair and Founder of Fossil Fuel Non-Proliferation Treaty @fossiltreaty.bsky.social | International Program Director @stand.earth
📍Vancouver, BC
https://bio.site/tzeporah
Miquel_SEI @miquel-mc.bsky.social researcher at Stockholm Environment Institute. 
Hélène van Rossum @helenevanr.bsky.social Senior Climate Fellow @IDDRI
Centre for Energy Policy (CEP) @strathcep.bsky.social Established in 2015, CEP works towards a prosperous and equitable transition to net zero.
https://www.strath.ac.uk/humanities/centreforenergypolicy/
University of Strathclyde
Department of Government & Public Policy
Marco Giuli @marcogiuli.bsky.social Project Manager @agoraind.bsky.social, Researcher at Vrije Universiteit Brussel. Energy and industrial transitions in Europe. Views are mine, RT not endorsements.
Jonathan Radcliffe @jonathanradcliffe.bsky.social Professor of Energy Systems, University of Birmingham
Megan Darby @climatemegan.bsky.social Heat pump appreciation account.
Ealing Green Party @ealing.greenparty.org.uk For People and Planet.
Promoted by Matt Chadburn on behalf of Ealing Green Party, both at PO Box 78066 London SE16 9GQ
https://ealing.greenparty.org.uk
Johan Rootzén @jrootzen.bsky.social decarbonising heavy industries
one (excel sheet) at a time
Energy Demand Research Centre (EDRC) @edrc-uk.bsky.social We provide research and evidence for an affordable and secure low energy future. Energy demand researchers across 14 UK universities. Funded by @ukri.org
Explore our website: https://www.edrc.ac.uk/
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.
E3G - Third Generation Environmentalism @e3g.bsky.social E3G is an independent climate change think tank with offices in London, Brussels, Berlin, and Washington DC, and a global network of associates. We tackle barriers and advance solutions for a safe climate for all.
Clem Cowton @clemcowton.bsky.social Director of External Affairs @OctopusEnergy Group || Board, EnergyUK || Board, Sussex University Energy Group || Founder, Friends of Queens Road Cemetery
Caroline Kuzemko @cisk.bsky.social Professor in the Political Economy of Climate Change, University of Warwick.
Milena Büchs 🌎🌻🐌 @mmbuchs.bsky.social Professor of Sustainable Welfare, University of Leeds. Sustainable welfare, social-ecological policy, just transitions. Post-growth/wellbeing economics. Deep socio-economic transformation. Views my own.
Climate Change Committee @thecccuk.bsky.social The UK’s independent adviser on tackling climate change.
https://www.theccc.org.uk/
Mike Fell @mikefsway.bsky.social Energy researcher at University College London (on p/t secondment at Nesta), with a focus on social aspects of demand flexibility⚡
Dr Imogen Rattle @imogenrattle.bsky.social Senior Research Fellow in industrial decarbonisation strategy at the Sustainability Research Institute, University of Leeds, UK
Presently based in Birmingham.
Climate. Energy. Policy. Industry. Place.
Views own
Donal Brown @drdonalbrown.bsky.social 
UK Energy Research Centre @ukerc.bsky.social The UK Energy Research Centre (UKERC) carries out world-class, interdisciplinary research into sustainable future energy systems. Funded by UKRI.
https://ukerc.ac.uk/
Marie Claire Brisbois @mcbrisbois.bsky.social Associate prof of energy policy, experimental vegetable gardener, rider of many different bicycles
Climate Policy Journal @climate-policy.bsky.social The leading peer-reviewed journal on national and international responses to climate change.
➡️ climatepolicy.com
➡️ climatepolicyjournal.org
Madeleine Pauker @madeleinepauker.bsky.social Researching area-based retrofit. Interested in housing, decarbonisation, planning, political economy.
Mike Thompson @mikethommo.bsky.social Chief Economist at National Energy System Operator. Formerly same at CCC. Independent expert advice on #energy #netzero.
Richa Sharma @richaforearth.bsky.social Live in Cambridge, MA #ClimateAction #techforclimate #COP29
#guardian.extwitter.link, #afpnews.bsky.social, #carbonbrief.org, #earthjournalism.bsky.social
Alex Kazaglis @alexkazaglis.bsky.social Partner, McKinsey London, Director VividEconomics. Previously: @theCCCUK @AUSgov @utsISF @BORDA_Bremen
Partnering with leading energy and materials businesses to create sustainable value
Brunilde Verrier @brunilde.bsky.social Researcher @UCL. System dynamics. Business-Society Sustainability. Nature and People. Sustainable resources governance.
Martha Cecilia Ovadia (Magdalena Onfire) @magdalenaonfire.bsky.social ✨I wish I were a girl again, half-savage + hardy + free.✨ 🇨🇴 Writer + Persephone devotee. WIP: Alphas and If The World Was Ending! Both 2026. 🪐🌔☄️
David Ullrich @davidullrich202.bsky.social “Humankind has not woven the web of life. We are but one thread within it. Whatever we do the web, we do to ourselves.”
― Chief Seattle, Squamish-Duamish
(1782 – June 7, 1866)
https://x.com/DavidUllrich202 🏳️🌈
Olexandr Balyk @olejandro.bsky.social 
Evelina Trutnevyte @trutnevyte.bsky.social Energy and climate mitigation from the modeling and interdisciplinary perspectives
Natasha Frilingou @natasja.bsky.social Researcher @ Energy Policy Unit, National Technical University of Athens //\// Wyatting
Julie-Anne Hogbin @jahogbin.bsky.social Programme Director at Climate Strategies 🟢
Bridging the Climate Research/Policy Interface 🤝
Striving for a Just Transition to Climate Safety 🌱
Mother 🩷
Views my own #obvs
West London History @westlondonhistory.bsky.social Love to share the wonderful history of West London (and often other parts of the city!)
Was Back in Time west london on X
Dan Calverley @dancalverley.bsky.social Researcher on climate & energy.
Co-founder, producer, word-wrangler @clim8uncensored.
PhD environmental engineering.
5 yrs cycling the world, studying forms of the good life.
Viola King Forbes @violakf.bsky.social Geographer 🌍 Food Systems 🌾 Land Use 🌳 Complexity 🌌
PhD researcher @sussex.ac.uk & City, Centre for Food Policy.
Previously @oxfordgeography.bsky.social & Cambridge Geography
Prof. Jillian Anable @jilliananable.bsky.social Institute for Transport Studies and University of Leeds #Professor of #Transport and #Energy who wants to help rid the world of unnecessary use of energy in all its guises.
https://environment.leeds.ac.uk/transport/staff/915/professor-jillian-anable 
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.
Adam Vaughan @adamvaughan.bsky.social Environment Editor at The Times. Clean it Up water campaign. When not working, usually running. Previously New Scientist and Guardian.
adam.vaughan@thetimes.co.uk
Insta: https://www.instagram.com/adamvaughanjournalist
Signal: adamvaughan.53
Joss Garman @jossgarman.bsky.social Loomstrategy.org
loomframe.substack.com
Prof Lucie Middlemiss @luciemidd.bsky.social Environmental social scientist from University of Leeds
sustainable consumption, community, energy poverty, social relations of retrofit, just transitions, inclusion
Freya Roberts @freyaroberts.bsky.social Project/programme/portfolio management at UCL Climate Action Unit. Background in climate comms and environmental sciences. Previously at Carbon Brief. Loves: cycling, wild swimming, watersports, cocker spaniels & working with people.
guynewey @guynewey.bsky.social CEO at Energy Systems Catapult. Helping clean tech innovators thrive in the future energy system.
Ex-SPAD/PAD/wonk/hack. Uncertain about much....
Emily Gosden @emilygosden.bsky.social Energy editor for The Times. Writing about power, oil & gas, mining and more. On maternity leave for 2024.
Antony Froggatt @antonyfroggatt.bsky.social Working on Energy, Climate, Aviation and Shipping at T&E, but views are my own
Christopher Brown @snecklifter.bsky.social Dogs. Renewables. EVs. Pancakes. IT. Music. Bees. Beer. DIY. Sheffield.
George Allison (GfromZ) @georgeallison.bsky.social #FBPE Born 320ppm -#Zambia #agriculture, #climate, #science #plantmicrobeinteraction and #bicycles 🚜 🏴🇿🇲🚲🇺🇦
Climate News @climatenews.bsky.social News about the status of our changing climate and environment and the actions being taken to mitigate the risks of climate change. Main areas of focus are on climate politics, climate data, ecological research and renewable energy. 🌏
International Energy Agency @iea.org Shaping a secure & sustainable energy future. We provide data, analysis & ambitious real-world solutions on all fuels & technologies.
World Resources Institute @worldresources.bsky.social WRI is a global research organization working to improve people’s lives, protect #nature, and halt #climatechange. 🌍📊
👉 Learn more: https://go.wri.org/mmTUco
International Institute for Sustainable Development @iisd.org An award-winning independent think tank for sustainable solutions. Focused on climate, nature & economies.
Get the latest #sustdev news: http://bit.ly/2w12V4K
Daniel Moser @dmoser.bsky.social Interested in sustainable transport, urban planning and the state of the world. Working in international development cooperation.
Transport Studies Unit, University of Oxford @tsuoxford.bsky.social The TSU hopes to inspire and inform change towards more sustainable and just transport systems through better understanding of how people and goods move.
Our research agenda is designed to inspire a just and human-centered transport future.
Climate Compatible Growth (CCG) @ccgprogramme.bsky.social
CCG is a UK aid-funded project which aims to support investment in sustainable energy and transport systems to meet development priorities in the Global South. 
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
Andreas Sieber @andreassieber.bsky.social Energy & Climate Geopolitics
Head of Political Strategy @350.org
Energy Co-Lead, International Climate Policy Hub.
Views = my own
Dale Vince @dalevince.com Green Industrialist | Founder of Ecotricity, Skydiamond, Green Britain Foundation | Chairman of Forest Green Rovers | UN Climate Change Champion |
Media enquiries: press.office@ecotricity.co.uk
Weekly Podcast: Zerocarbonista
CIRED @cired.bsky.social Centre international de recherche sur l'environnement et le développement
Unité Mixte de Recherche CNRS, ENPC, AgroParisTech, Cirad, EHESS
www.centre-cired.fr
Nat Bullard @nathanielbullard.com Energy systems and information platforms.
I do that presentation.
https://www.nathanielbullard.com/
📍Singapore
Ed Porter @edporter.bsky.social Solar, wind, batteries and the energy transition.
European host for Transmission.
Head to Modo Energy's Terminal for more info.
Orla Burke @orlaburke.bsky.social Transport Nerd | Climate Action | Social Justice | Cork, Like via Dublin | Comedy Improv | Reader | Insomniac
https://linktr.ee/orlaburke
EL COPO @el-copo.bsky.social Low carbon heating engineer.
Heatgeek.
Sustainability Installer of the Year 2024.
Yorkshire/Humber Installer of the Year 22/23/24.
Jamund Ferguson @jamund.bsky.social JavaScript coder living in London. Working for StabilityAI. Passionate about renewable energy and climate change.
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
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.
Eric Holthaus @ericholthaus.com Meteorologist for REBUILD.US based in Minneapolis. Contributing climate journalist for The Guardian. Author of The Future Earth. Optimistic to a fault.
DM to contact me securely on Signal
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
- Passionate about science, communication, and hope
- Minnesota based, Maine born
- Personal account / My views
Laurie Laybourn @laurielaybourn.bsky.social How do we navigate uncharted climate territory? Lead: www.scri.org.uk
Researcher at Chatham House, IPPR, University of Exeter
Prof. Eliot Jacobson @climatecasino.net Retired professor of mathematics and computer science, casino consultant, author of 4 books: 3 on casino games & 1 poetry book. Now I volunteer, walk a lot & feed local critters.
Climate blog: climatecasino.net
Casino blog: advancedadvantageplay.com
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
Ed King @ed-king.bsky.social Tracking international climate diplomacy since 2010 - sign up to monthly / COP briefings here: https://tinyurl.com/48drcph2
Yacob @yacobmulugetta.bsky.social Academic@UCL. @UCLSTEaPP. working on energy, climate change and sustainability issues. Deep interest in African social, political and cultural affairs...sick to the back teeth with twitter