Andreas Sieber @andreassieber.bsky.social Energy & Climate Geopolitics
Head of Political Strategy @350.org
Energy Co-Lead, International Climate Policy Hub.
Views = my own
Laurie van der Burg @laurievdburg.bsky.social @oilchange.bsky.social campaigner working to support a just transition off of fossil fuels. Previously #KlimaatzaakShell @milieudefensie & research @ODIclimate.
Amanda Starbuck @amandastarbuck.bsky.social Climate activist, nature lover, and radio host
Krista Shennum @kristashennum.bsky.social Researcher + advocate, mostly thinking about the human dimensions of the climate crisis, transition minerals, energy transition, and plastics. Currently @climaterights. she/her.
Friends of the Earth Europe @foeeurope.bsky.social FoEE folk in Brussels, campaigning for resilient & just societies in harmony with the planet.
Follow for stories, actions & insights on social & environmental justice - from the 💚 of the EU to communities across Europe friendsoftheearth.eu
Josh Voorhees @joshvoorhees.bsky.social muckraker @fieldnotes.co, an oil & gas watchdog | past: senior writer @slate.com + (an!) organizer @slateunion.bsky.social | MPH, Johns Hopkins | climate, labor, public health | DM for Signal then hit me w/tips on pipelines, petchem, plastics, PFAS, etc
Linda Lakhdhir @llakhdhir.bsky.social Lawyer and advocate working on the human rights dimensions of the climate crisis. Currently Legal Director, Climate Rights International.
Yamide Dagnet @yamide4-planet.bsky.social Senior Vice President, International @NRDC after years in philanthropy, NGOs & governments fighting the climate, biodiversity and pollution crisis, through policy, capacity building, advocacy finance mobilization and negotiations. From Guadeloupe.
Melissa Fourie @melissafourie.bsky.social Working for environmental rights, climate justice and a just transition in Africa. Africa Regional Director at FILE Foundation.
Mark Dummett @markdummett.bsky.social Head of the business and human rights team @amnesty - ex HRW, BBC & Reuters. All posts my own.
@therickmorris.bsky.social @therickmorris.bsky.social Climate change x insurance with @publiccitizen.bsky.social (formerly w/ Sierra Club). Views are my own, but they can be yours too.
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. 🪐🌔☄️
@tchekwie.bsky.social @tchekwie.bsky.social 
Ken Caldeira @kencaldeira.com Mostly mentoring a group of postdocs.
Conceptual Investigations Unit, housed at Stanford.
Senior Scientist at Gates Ventures.
climate / energy / etc
https://ciunit.org
Posts imperfectly represent the views of my former self and not my employer.
Matt Garrington @mgarrington.bsky.social Politics. Music. Travel. Outdoors. 
Durand D'souza🍃 @dldx.org Coffee, climbing, cocktails, cooking & climate.
Astrophysics PhD dropout.
Data Scientist @carbontracker.bsky.social
Patrícia Galvão Ferreira @patricia-galvao.bsky.social Climate law & policy; climate justice; international environmental law; global governance; institutions & democracy. Professor @ Marine & Environmental Law Institute, Schulich School of Law, Dalhousie University, Canada.
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
Aarne Granlund @aarnegranlund.eurosky.social Sufficiency, climate work, and river restoration in Finnish North Karelia. I fly fish, hike, and ski. e-MTB pilled. Rural. Left in politics.
Jenny Chase @solarchase.bsky.social Solar and clean power analyst at BloombergNEF, goose keeper. Author of a book, "Solar Power Finance Without the Jargon". Opinions all my own.
Madison Condon @madisoncondon.bsky.social climate risk, corporations, use & abuse of science & econ in the administrative state
papers: https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=1654671
sometimes I am here and sometimes I am not
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023) and When the Well Runs Dry (2026). Email me at pgleick (at) gmail.
Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
Brendan Pierpont @brendan.bsky.social Energy and climate nerd. Electricity @energyinnovation.org. Views are my own.
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
Aiden Abram @aidena.bsky.social systems for people power / collective action, happiest on a dance floor, inordinate sass warning
Simon Dyer @simondyer.bsky.social 🇨🇦 Deputy Executive Director at Pembina Institute. Excited about clean energy, conservation, hiking, hunting and West Ham⚒️
Popehat @kenwhite.bsky.social Defunct account of Ken White, criminal defense attorney and First Amendment litigator. Co-host of Serious Trouble podcast and writer at The Popehat Report. Opinions here are my own. Decent people fight evil.
Signal: KenWhite.1969
Tim Hirschel-Burns @timhirschelburns.bsky.social Working @gdp-center.bsky.social for a global economy that advances development and addresses climate change. Past: Oxfam, Yale Law, Benin. Views my own. Subscribe to my Substack: timhirschelburns.substack.com
ClientEarth @clientearth.bsky.social ⚖️ We use the power of the law to protect people and the planet.
📍 London, Brussels, Warsaw, Madrid, Berlin, Beijing, Los Angeles, Tokyo
🌍 www.clientearth.org
Mubdi Rahman @mubdi.bsky.social Astronomer and Principal at Sidrat Research, Scientific Editor for the AAS Journals, Unapologetically Muslim, Apologetically Canadian. 
Patti Harrison @party-harderson.bsky.social Can we please have sex?
>:^0
Carly Fabian @carlyfabian.bsky.social Climate & insurance policy @Public_Citizen.
Reclaim Finance @reclaimfinance.org 🇬🇧 We are a research and campaigning NGO. Our mission: make finance work for the climate.
🇫🇷 Nous sommes une ONG de recherche et de campagne. Notre mission : mettre la finance au service du climat.
Membre des @amisdelaterre.org
🔗 https://reclaimfinance.org
Nina Staum @ninastaum.bsky.social TV Editor. Podcast Producer @ The Climate Lens >> https://www.podcastics.com/podcast/4706/link/
Alberta hiker and nature lover.
@claytonlewis.bsky.social @claytonlewis.bsky.social 
Keya Chatterjee @keyachatterjee.bsky.social Mom, Climate and Democracy Activist, Fmr ANC 6A01, #FreeDC. Author of THE REVOLUTION WILL NOT BE RATED G-- coming out October 2025-- It's speculative cli-fi-- a spicy romp through fascism that ends with a successful general strike!
Mary Annaïse Heglar @maryannaise.bsky.social I write about climate change/grief/justice. Author of Troubled Waters (novel) & The World is Ours to Cherish (children’s book). Birmingham bred me, Mississippi fed me. ❤️🌍💚🌎🖤 https://www.maryannaiseheglar.com/
Carly Ziter @carlyziter.bsky.social Urban & landscape ecologist thinking about nature-based solutions for biodiversity, people, and climate in the cities we live in. Prof @ Concordia. Probably talking about trees on the radio. Potter. Knitter. Baker. Gardener. Year-round cyclist. 🇨🇦 (she/her)
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book coming September 2026.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 https://linktr.ee/naomiklein
Bora Chang, MPH @climatechang.bsky.social communications/climate/environment; views my own
Diana Liverman @dianaliv.bsky.social Geographer, seeking climate justice especially by studying vulnerability, adaptation and governance
University of Arizona
dianaliverman.net
Zahra Hirji @zhirji.bsky.social Bloomberg News climate reporter. Past BuzzFeed News, InsideClimate News. Mom. She/her. Views are my own.
Email: zhirji@bloomberg.net
Signal: zhirji.51
Chelsea Harvey @chelseaeharvey.bsky.social Climate & extreme weather reporter | POLITICO | PEN Guild | Former (and forever) E&E News | NYC via NC SC AL WV
TIPS: charvey@politico.com | chelseaeharvey@protonmail.com |
Signal @chelseaeharvey.01
Thea Riofrancos @triofrancos.bsky.social Political Scientist, Providence College
Strategic Co-Director, Climate and Community Institute
Author / Resource Radicals (Duke UP 2020)
Co-Author / A Planet to Win (Verso 2019)
Forthcoming / Extraction: The Frontiers of Green Capitalism (WW Norton)
molly taft @mollytaft.com disaster dyke on the apocalypse beat @wired.com . very tall with a very short dog. they/them. molly_taft@wired.com, signal: @mollytaft.99. mollytaft.com
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Rebecca Solnit @rebeccasolnit.bsky.social Writer of books. Guardian columnist. Newsletter at MeditationsInAnEmergency.com. Board member, Third Act and Oil Change International.
Ayesha Tandon @ayeshatandon.carbonbrief.org Climate science correspondent at @carbonbrief.org
Niklas Höhne @niklashoehne.bsky.social Climate policy scientist, cofounded NewClimate Institute, former professor at Wageningen, IPCC author since 2003. The views shared here are my own.
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Andrew Freedman @afreedma.bsky.social Senior Reporter, Weather & Climate @cnn. Priors: Axios, WaPo | Alum: The Fletcher School, Columbia Climate & Society | Tips: andrew.freedman@cnn.com | afreedman@protonmail.com | Signal: @afreedmanclimate.03
Stephen Stapczynski @sstapczynski.bsky.social The LNG nerd on Bluesky
Energy & commodities reporter at Bloomberg News in Singapore. Opinions my own
Interests include natural gas, LNG, oil, power, coal, nuclear, renewables, climate change
Casey Harrell @caseyharrell.bsky.social 
Thea Bang @theabang.bsky.social Works in climate philanthropy. Very fond of politics and dnd.
Amanda Kistler @amandakistler.bsky.social Vice President Center for International Environmental Law (
@cielorg.bsky.social ) | opinions my own | she/they
Guy Edwards @guywhedwards.bsky.social PhD candidate @Sussex & scholar @CSSN. Co-founder & former co-dir of the Climate Dev Lab @Brown & sr consultant @IDB. #Climate #LatAm #Colombia #EnergyTransitions.
Adam Scott @adamscott.bsky.social Climate/energy expertise. Executive Director of Shift. Dad. Canadian. Electrified. Tkaronto/Mnidoo Gamii 340ppm.
Laasya Bhagavatula @laasya.bsky.social Supporting awardees at Climate Breakthrough. Formerly RMI and Packard Foundation.
Olivia Deich @oliviadeich.bsky.social Impact & Learning at Climate Breakthrough. Founder: Climate SMILE
Allie Rosenbluth @allieeerose.bsky.social likes it kept in the ground. living on occupied Takelma lands. she/they. currently US Campaigner at @oilchange.bsky.social. thoughts are my own.
Patrick Galey @patrickgaley.bsky.social Anti-Fascist. Anthropocene Pepys. Gen AI Cassandra. Journalist taking names on the fossil fuel industry and its role in the climate, energy, and cost of greed crises.
Other than that, mainly dogs and cycling
Dave Wasserman (unofficial bot) @redistrict.bluesky.bot Senior Editor & Elections Analyst of the nonpartisan @CookPolitical Report w/ @AmyEWalter. Nerd for 🗺️ maps, ⛷️ ski slopes & 🎻 trad tunes. Has seen enough.
http://cookpolitical.com/about/staff/david-wasserman
(Unofficial bot maintained by @manos.lol)
Michael L. Ross @profmichaelross.bsky.social Professor of Political Science at UCLA. I study the politics of fossil fuels, climate change, and democracy. Used to be @michaelross7 on twitter. Aspiring potter.
Joeri Rogelj @joerirogelj.bsky.social prof. climate science & policy | Imperial College London | 1.5C/net zero/carbon budget/pathways/justice | IPCC & UNEP lead author | ESABCC member | father
Delphine Lévi Alvarès @dlevialvares.bsky.social Global Petrochemicals Campaign Manager at CIEL, trying to close yet another escape hatch of the fossil fuel industry 🛑🏭⛽
#PlasticsTreaty #Agrochemicals- G @grahamsaul.bsky.social @grahamsaul.bsky.social
Josephine Moulds @josephinemoulds.bsky.social Climate and finance reporter at The Bureau of Investigative Journalism
SOMO - Centre for Research on Multinational Corporations @somoamsterdam.bsky.social 🔎 Non-profit investigating multinationals.
🎯 Critical, independent, and factual.
🌍 Mission: a world where people & planet > profit!
💻 More info at https://www.somo.nl/
Social Movement Technologies @socialmovetech.bsky.social Campaign support for people power movements and groups across the world. Follow to hear about free and paid training and coaching, reading groups for organizing wisdom, and great organizing. https://socialmovementtechnologies.org
Stephen A. Smith @sas.cleanenergy.org Executive Director of the Southern Alliance for Clean Energy (SACE) www.cleanenergy.org
Veterinarian by training practicing “Good Trouble” in defense of our home Earth/Gaia 🌎 Born at 318 ppm CO2| Being/Becoming|
Panexperientialist| Process Relational Verb|
PeerdeRijk.bsky.social @peerderijk.bsky.social Sr. campaigner bij Milieudefensie, verantwoordelijk voor strategie in de campagne tegen 29 grote vervuilende bedrijven. Heeft van Shell gewonnen. Is opa en woont op Schoonschip. Bestuurder Amsterdam Energie en Vrienden van Code Rood
Lily Tomson @lilymtomson.bsky.social Responsible investment, climate, debt decarbonisation and index construction @Jesus College, University of Cambridge. Winter swimming, jazz bass clarinet, ethnography.📍Berlin. She/her
Ben Caldecott @bencaldecott.bsky.social Director, Oxford Sustainable Finance Group, University of Oxford. Finance, climate, energy, sustainability and nature. Working globally with financial institutions, companies, governments, regulators and civil society.
Caroline Varin @carovarin.bsky.social Financial journalist covering energy🕊️, #cargobiker.
Bruna Campos @bruna-campos.bsky.social Senior Campaigner for CIEL. Trying to stop offshore oil and gas. Zoologist by training, activist at heart.
Private Account. Views are my own.
Angola/Portugal/Belgium/Switzerland.
Pronouns: she/her
Wen Stephenson @learning2live.bsky.social Journalist, essayist, activist. Climate justice correspondent @TheNation.com. Contributor, @TheBaffler.com etc.
New book, LEARNING TO LIVE IN THE DARK: Essays in a Time of Catastrophe https://www.haymarketbooks.org/books/2523-learning-to-live-in-the-dark
Lili Fuhr @lilifuhr.bsky.social Director - Fossil Economy Program, Center for International Environmental Law @ciel.org. Fighting fossil fuels & false solutions. Opinions my own. She/her
Zorka Milin @zorkamilin.bsky.social Lawyer and whatnot, tweeting on tax, corruption, climate and energy. Co-director @factcoalition.bsky.social, fellow @rooseveltinstitute.org, but own views here. Happy to help. 🌎🌏🌍
Mahyar @mahyar-sorour.bsky.social Proud Iranian-American, Forever a Minnesotan | Director, Beyond Fossil Fuels Policy @SierraClub | Environmental Justice Activist | Posts Are My Own
Lucy Bailey @labailey.bsky.social Producer on BBC World Service radio's Newshour. Background / interest in science, politics & law esp. international / human rights. NUJ (union) rep. Jazz / garden / nature / food enthusiast now living in Tunbridge Wells. lucy.bailey@bbc.co.uk
jamelle @jamellebouie.net The real jbouie. Columnist for the New York Times Opinion section. Co-host of the Unclear and Present Danger podcast. b-boy-bouiebaisse on TikTok. jbouienyt on Twitch. National program director of the CHUM Group.
Send me your mutual aid requests.
Chris Fox @christophernfox.bsky.social Husband/Dad. Advocate for social justice, tackling climate change, scaling up clean energy, and protecting nature. Work at Ceres @ceresorg.bsky.social www.ceres.org Personal account. https://www.linkedin.com/in/christophernfox
Kim Kelly @kimkelly.bsky.social freelance labor journalist & author. big on heavy metal, workers, tattoos, cold places, and Philly. do no harm, take no shit 🏴
my books/email: www.kim-kelly.com
my lefty metal newsletter: salvo.ghost.io
Brendel @brendelbored.bsky.social Host of all podcasts. Independent Muckraker. Hollywood’s Ultimate Insider.
The post is probably a joke.
David M. Perry @lollardfish.bsky.social Journalist & historian. Pub musician. Dad. Husband. Fishing obsessed. I also do dishes. Order: #ThePublicScholar - https://tinyurl.com/thepublicscholar.
Brian Schatz @schatz.bsky.social United States Senator for Hawaii. Climate hawk. Chief Deputy Whip. 
Sam Ricketts @samtricketts.bsky.social Seattleite in DC. Work on the clean energy transition. Co-founder, S2 Strategies. Former state govt, congressional staffer, advocate, organizer.
www.s2strategies.org
Sean Casten @seancasten.bsky.social U.S. Representative, IL-06. Personal account. Dad. Husband. Trained as an engineer, 16 years as a clean energy CEO, now in middle management. For official stuff see @casten.house.gov
Maurice Mitchell 🐺 @mauricewfp.bsky.social National Director: @workingfamilies.org | Co-Founder: Blackbird | Board: Brooklyn Movement Center, Center for Popular Democracy Action, United for Respect | Always: Movement for Black Lives | Text MOE to 30403. he/him
onion person @junlper.beer my name is june - she/her - evil transsexual disinfo influencer
i am a host on the kill the computer podcast and the ill conceived podcast:
- killthecomputer.com
- illconceivedpodcast.com
social media at @theonion.com
Jigar Shah @jigarshahdc.bsky.social husband, dad, focused on elevating American entrepreneurs and innovators to achieve energy abundance by deploying at scale. It's simple, not easy. https://www.linkedin.com/in/jigarshahdc/
City Atlas @cityatlas.bsky.social Climate info & tools for immersive learning. Everywhere: @CityAtlas
#PlayEnergetic Posts: R Reiss
https://www.nytimes.com/2023/04/21/nyregion/earth-day-energetic-game.html
https://newyork.thecityatlas.org/energetic/energetic-in-new-york/
Chris Nelder @chrisnelder.bsky.social Creator and Host of:
Transition Times and Nelder Notes: @TransitionTimes.bsky.social
Energy Transition Show: @TransitionShow.bsky.social
Energy writer/podcaster/analyst/speaker
Home: www.ChrisNelder.com
Daniel Aldana Cohen @aldasky.bsky.social Political economy of climate emergency. Assistant Professor of Sociology, UC Berkeley; Director, Socio-Spatial Climate Collaborative, or (SC)2; Founding Co-Director, Climate and Community Institute @cplusc.bsky.social. A Planet to Win (Verso). he/him
Ayana Elizabeth Johnson @ayanaeliza.bsky.social Marine biologist, writer, policy nerd. Co-founder Urban Ocean Lab, think tank for the future of coastal cities. In love with climate solutions.
Ramez Naam @ramez.bsky.social Author of the Nexus trilogy. Climate tech investor, author, and activist. Optimistic about the future.