Simon Clark @simonoxfphys.com Science communicator, video maker, author, podcast creator. PhD in theoretical atmospheric physics. Born at 354 ppm.
Ambassador for @coolearthaction
https://linktr.ee/simonoxfphys
Michael Kavate @kavate.bsky.social I cover climate and billionaires @insidephilanthropy.com
Jane Flegal @janeaflegal.bsky.social Executive Director, Blue Horizons Foundation. Formerly @Stripe Climate/Frontier, @WhiteHouse Climate, @Hewlett_Found, Spitzer Trust. PhD @ESPM_Berkeley. Views my own.
Kasparas Spokas @kspokas.bsky.social Director of the Electricity Program at Clean Air Task Force.
Ph.D. Engineer, hobbyist photographer, home cooking enthusiast.
Charity Navigator @charitynav.bsky.social 👋 We’re here to help you give with confidence.
Trusted ratings and simple tools that make impactful giving easier for all.
https://linktr.ee/charitynav
The Navigation Fund @navigation.org Advancing bold solutions to the world's most urgent problems.
Climeworks @climeworks.bsky.social Join the community of forward-thinking Climeworks Pioneers removing CO2 from the air, today. https://bit.ly/49a5Sik
Let's drive the change we need.
Climeworks is a leading high-quality carbon removal provider, pioneering tangible solutions since 2009. 
Whit @whitneyrpeterson.bsky.social The Alliance for Just Deliberation on Solar Geoengineering (@sgdeliberation.bsky.social); climate comms, SRM comms, writer/reader/book collector/nerd
Grace Adams 🔸 @gracevadams.bsky.social Head of Marketing at Giving What We Can
🔸10% Pledger
Beck Woollen @beck-w.bsky.social RA at Carbon Removal Standards Initiative
Leslie Garrett @lesliegarrett.bsky.social Author; climate reporter; lover of dogs, cats; optimist-ish. Words in The Atlantic, Washington Post, Aeon, Good Housekeeping, more. Currently editorial director at Bluedot Living. London, ON. 
Natalie Manitius @nmanitius.bsky.social Senior Associate at Clean Air Task Force | Energy & Climate
Other interests include food systems, urban planning, and an endless pursuit to bake the world's best cinnamon rolls.
@davidyellen.bsky.social @davidyellen.bsky.social Energy, Politics, and Boston sports. Currently Climate Policy Innovation Director @ Clean Air Task Force. From MA. #HoyaSaxa. Opinions are my own.
Jessica Almy @jessicaealmy.bsky.social #AnimalLaw, #AlternativeProtein & biodiversity enthusiast 🕷️
@nonhumanrights.bsky.social executive director, @gfi.org and @cspinet.org alum
Ruben Dieleman @dieleman.bsky.social 🌍 Advisory Council @effectiveenvironmentalism.org
🚲 Project management @fietsersbond.nl
More: www.linkedin.com/in/rubendieleman
Aurelia @aurelialeeuw.bsky.social Franco-Dutch Brussels cyclist.
Working on EU climate policy @opportunitygreen.org
She/her
SRM360 @srm360.bsky.social Find us on LinkedIn https://www.linkedin.com/company/srm360-org/
Supporting an informed, evidence-based discussion of sunlight reflection methods (SRM).
Clean Air Task Force @cleanaircatf.bsky.social Catalyzing resilient solutions for a cleaner future.
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Inside Philanthropy @insidephilanthropy.com The how and why of foundations and major donors giving away their money, publishing 5 days a week.
https://linktr.ee/insidephilanthropy
Sister Publication: @insidepoliticalmoney.com - Political money, decoded.
Bruce Friedrich @brucefriedrich.bsky.social author, Meat (→ MeatBook.org/praise)
founder + president, Good Food Institute
Substack: Meat Matters (MeatMatters.substack.com)
The Degrees Initiative @degrees.ngo The Degrees Initiative is an NGO dedicated to putting the Global South at the centre of the solar radiation modification (SRM) conversation.
Daniel Lubin @daniellubin.bsky.social Comms and policy at @opportunitygreen.org. Organiser with @naamoduk.bsky.social. He/him
Giving Multiplier @givingmultiplier.bsky.social We match donations to any charity and introduce you to super-effective charities. Award-winning platform created by Harvard researchers to make charitable giving as impactful as possible.
Try it out: GivingMultiplier.org
Newsletter: eepurl.com/i0GHhc
Soemano Zeijlmans @soemanozeijlmans.eu 💊 Welfare-pilled utility maxxer
🔍 Environmental economist building a better world with evidence instead of vibes.
💚 Research Associate at @GivingGreen.earth
🌍 Co-director of @EffectiveEnvironmentalism.org
🎒 Offbeat travel, nature, connections.
🏃♂️ Running
Effective Environmentalism @effectiveenvironmentalism.org 💡💚 We're growing a movement around tackling climate change and environmental challenges as effectively as possible, based on evidence, careful analysis, and science. Join us!
Find opportunities: www.effectiveenvironmentalism.org
Ayuda Efectiva @ayudaefectiva.bsky.social Ayuda Efectiva selecciona y financia los programas benéficos que, con un mismo coste, ayudan más a más personas. Infórmate y multiplica tu impacto.
GreenPortfolio @greenportfolio.bsky.social Grow your wealth along with positive climate impact. Get paired with a top-tier financial advisor or use our proprietary ratings to score your portfolio for climate impact in minutes. 
Evergreen Action @evergreenaction.bsky.social Turning climate ambition into policy wins, state by state.
Michael Thomas @michael-thomas.bsky.social I write stories and make videos about climate change.
Subscribe to the Distilled newsletter and YouTube channel here: http://linktr.ee/distilled.earth
Michael Coren @mjcoren.bsky.social Washington Post climate advice columnist. Bring data. https://www.washingtonpost.com/people/michael-coren/
natalie volk @climate-nat.bsky.social climate comms at @cleanaircatf.bsky.social
previously: Columbia University, EFI Foundation, CKUT 90.3 FM
seattle/washington dc
(opinions my own aka don't take everything i say on here seriously)
Mark Eliot Caine @markeliotcaine.bsky.social Clean energy and climate @Google, plus lots of music, dogs, books, food, and nature. Views mine.
Anu Khan @anukhan.bsky.social carbon removing, community seeking, bird watching
The Alliance for Just Deliberation on Solar Geoengineering @sgdeliberation.bsky.social The Alliance for Just Deliberation on Solar Geoengineering seeks to elevate voices of climate vulnerable communities in solar geoengineering decision-making.
Toby Bryce @wtbryce.bsky.social Climate, tacos, democracy, and the #LFC. 325.68 ppm. Yale Center for Natural Carbon Capture MD. Views my own.
Alexander C. Kaufman @alexckaufman.bsky.social Correspondent @heatmap.news, covering energy, security, and climate | Contact: www.alexanderckaufman.com | kaufman.nyc | Signal: Kaufman.11
Greg Nemet @gregnemet.net Energy climate tech innovation policy for inclusive well-being.
U.Wisc Prof @UWLaFollette @uw_eap 🍁
How Solar Got Cheap http://www.amzn.com/1032597496
James Ozden @jamesozden.bsky.social Founder of socialchangelab.org, doing social movement research. Previously organising grassroots climate & animal advocacy movements.
Now working in philanthropy to help end factory farming.
Andy Masley @andymasley.bsky.social When the going gets weird the weird turn pro.
Researching and writing about AI and other topics from a broadly effective altruist perspective. On a grant from Coefficient Giving.
andymasley.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.
Pierre Leturcq @pierreleturcq.bsky.social Independent Think Tanker | Associate @ieep.bsky.social | Coordinator of the Green Trade Network | Affiliate Lecturer at Sciences Po Paris | Trade & Environment / EU Sustainability Policies| Father of 2 |
Julia Bognar @juliabognar.bsky.social Director for Climate, Institute for European Environmental Policy (IEEP @ieep.bsky.social). Researching climate policy solutions for agri-food and forestry sectors. Mum of two boys. Canuck in Switzerland. Views my own.
Kenny Meganck @kennymeganck.bsky.social Senior Biodiversity Policy Analyst @ieep.bsky.social
NewClimate Institute @newclimate.bsky.social NewClimate Institute for climate policy and global sustainability brings action on climate change from ideas to implementation. 🔗(https://newclimate.org/)
Maggie Koerth @maggiek.bsky.social CNN editor for climate and weather. Columnist at Star Tribune. Sometimes news at Science Friday. Nieman Fellow '15.
Previously: Science journalist with FiveThirtyEight, NYT Magazine, BoingBoing, mental_floss, and etc.
My views are not my employer's.
Claire Zarakas @czarakas.bsky.social Climate scientist. Thinking about interactions between land, climate, and society & applying research to advance climate action
Schmidt Science Fellow @carbonplan.org and @UCIrvine. Atmospheric Sciences PhD @UW. Opinions my own.
shane loeffler @shaneloeffler.com climate / maps / dev
@carbonplan.org
opinions my own
Freya Chay @freyachay.bsky.social Thinking about carbon removal at @CarbonPlan.org
CarbonPlan @carbonplan.org We help climate solutions live up to their potential through transparency, accountability, and scientific integrity. www.carbonplan.org
Spark Climate Solutions @sparkclimate.bsky.social Spark is a science-driven non-profit accelerating progress in emerging, high-impact climate fields.
Institute for European Environmental Policy (IEEP) @ieep.eu The Institute for European Environmental Policy is a sustainability think tank | #Think2030 | #ThinkSustainableEurope | #GreenDealBarometer | #GreenTradeNetwork | #ESAD
🌎 https://ieep.eu/
Vegard Beyer @vegardbeyer.bsky.social Climate crisis, strategy, organizing, screenwriting, making a better world. Co-Founder https://future-matters.org, Co-Founder @re-plot.bsky.social. Views my own.
Alex Holst @alexholst.bsky.social Focused on creating a more sustainable, healthy, and just food system.
EU policy & politics at the Good Food Institute Europe.
Liz Specht @lizspecht.bsky.social Frmr SVP of Science & Technology at The Good Food Institute, trying to bend this instantiation’s trajectory toward good.
Views my own, but this is your song too. ⭕️
@paulalevcobb.bsky.social @paulalevcobb.bsky.social Clean Air Task Force - SE lead
Eadbhard Pernot @epernot.bsky.social General carbon @zeplatform.bsky.social| 🇮🇪
Rowan Emslie @rowanemslie.bsky.social CCO at the Centre for Future Generations. Previously Clean Air Task Force and Edelman BXL. Hertie School alum.
Opportunity Green @opportunitygreen.org Opportunity Green is tackling climate change with law, policy and economics to achieve equity, justice, and accountability.
https://www.opportunitygreen.org/
Devon Swezey @devonswezey.bsky.social Leading global clean energy advocacy at Google. Interested in decarbonization, technology, geopolitics. Boulder → San Francisco → Paris. Views my own. 
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Heatmap News @heatmap.news A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.
Ketan Joshi @ketanjoshi.co Hey, I'm a climate and energy writer / data analyst who focuses on corporate + govt accountability
Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/
Based in Oslo but write about US, Europe, Aus too - ketan.joshi85@gmail.com
Elliot Swartz @elliotswartz.bsky.social Principal Scientist at The Good Food Institute, analyzing progress and how to address challenges for cultivated meat and alternative proteins.
Opinions my own.
https://gfi.org/science/the-science-of-cultivated-meat/
dylan matthews @dylanmatt.bsky.social i write for vox
Catherine Fraser @cathfraser.bsky.social climate @dataforprogress.org | she/her
https://dataforclimateprogress.substack.com/
holly jean buck @hollyjeanbuck.bsky.social energy & climate policy, writer, analyst
Danny Cullenward @ghgpolicy.org Forensic climate economist and lawyer • The carbon accounting canary in your climate policy coal mine • https://ghgpolicy.org
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.
Gernot Wagner @gwagner.com Climate economist, Columbia
https://gwagner.com
It's pronounced "juggernaut" without the "jug"
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Olúfẹ́mi O. Táíwò @olufemiotaiwo.bsky.social DC. political philosopher at Georgetown, editor at @hammerandhope.bsky.social, rhythm guitarist + vox for @femiandfoundation.bsky.social. #COYS
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
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
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
Lisa Song @lisalsong.bsky.social Climate/environment reporter at ProPublica. Cartoon me by Laila Milevski. Pro-cats, anti-carrots. Contact: lisasong.42 on Signal
Ayesha Tandon @ayeshatandon.carbonbrief.org Climate science correspondent at @carbonbrief.org
James Temple @jtemple.bsky.social Climate and energy editor, Reno bureau chief, MIT Technology Review. Ski bum. Dog dad.
Please send tips (not PR pitches) through Signal: jtemple.99
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
Emily Pontecorvo @emilypont.bsky.social Staff writer @heatmap.news | signal: emilypont.89
Carbon Brief @carbonbrief.org Award-winning journalism focused on #climatechange, science, energy and policy. Subscribe to our free newsletters: http://bit.ly/CBnewsletters or visit our website: https://www.carbonbrief.org/
Follow our journalists: https://go.bsky.app/6X95R1T
Shuchi Talati @sktalati.bsky.social Founder & ED of The Alliance for Just Deliberation on Solar Geoengineering (sgdeliberation.org @sgdeliberation.bsky.social), former #team46 at DOE, PhD in engineering & public policy from CMU. Working on emerging climate technologies, governance, & justice
Robert Höglund @roberthoglund.bsky.social Carbon removal and Climate policy, http://marginalcarbon.com, http://milkywire.com, http://cdr.fyi
Previously Oxfam
EA-fan
Alex Carr @alexx-carr.bsky.social Brit back home, formally in Bohemia || energy transition, hydrogen, satire, craft beer, cats
Deputy Director, Industrial Innovation @ CATF
CATF: https://www.catf.us/experts/alex-carr/
LinkedIn: https://www.linkedin.com/in/alexxscarr/
Jessica Lovering @lovering.bsky.social Researching the future of nuclear in Sweden at Uppsala University. Senior Fellow w/ Nuclear Innovation Alliance; Fellow w/ Energy For Growth Hub; PhD in Engineering & Public Policy from Carnegie Mellon.
https://jlovering.substack.com/
Industrious Labs @industriouslabs.bsky.social https://linktr.ee/industriouslabs
https://industriouslabs.org/
Evan @evangillespie.bsky.social Resident Golden Retriever at Industrious Labs, home of hard working pups and industrial decarb advocates. Climate, jobs, and justice.
Retiring "hard to abate."
www.industriouslabs.org
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Steve Esser @steveesser.bsky.social Philosopher (Philsci, Metaphysics). Other interests: effective philanthropy, finance/economics, Philly sports. stephenesser.com 
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
The Good Food Institute @gfi.org We unlock the knowledge and resources needed to transform how meat is made—satisfying rising food demand in ways that accelerate climate progress, protect animals & ecosystems, and strengthen public health.
https://linktr.ee/the_good_food_institute
First Nations Clean Energy Network @firstnationscen.bsky.social Join us in driving Australia’s clean energy transition!
https://www.firstnationscleanenergy.org.au/join