MIT Center for Sustainability Science and Strategy @mit-cs3.bsky.social Our research improves understanding of sustainability challenges and helps decision‑makers address global change, enhancing well‑being for current and future generations.
Website: https://cs3.mit.edu/ 
Sierra Club DC Chapter @sierraclubdc.bsky.social We are leading advocates for climate action and healthy communities in the District. Join us! ⚡️🚇🔋🚴♻️🌎🌱 @sierraclub.org
Janeese4DC @janeese4dc.bsky.social Democratic nominee for DC Mayor. DC Native. PJs Mom. Ward 4 Councilmember. Proud DCPS & HUSL Alum. People First 💜💖💚. JaneeseforDC.com
Melissa @alovesupreme.bsky.social Maybe poems are made of breath,
the way water, cajoled to a boil, says,
"This is my soul, freed."
-- Dean Young, 1955-2022
Tony Dutzik @frontiertony.bsky.social Assoc. Director/Sr. Policy Analyst, Frontier Group, part of The Public Interest Network. Transportation, climate and energy policy, mostly. 
Charles Clifford @charlesclifford.bsky.social Reporter with KRON-TV covering the San Francisco Bay Area for 20+ years.
Labor Notes @labornotes.bsky.social Putting the movement back in the labor movement since 1979. linktr.ee/labornotes
As You Sow @asyousow.bsky.social #ESG #PlasticPollution #CEOPay #NetZero #ProxyPreview #SocialJustice #InvestYourValues
asyousow.org
Jasper Blom @jasprblom.bsky.social Lead researcher ING climate lawsuit @milieudefensie and lecturer @uva.nl. IPE of global financial governance by day, Anthropocene politics by night. Views are my own.
Corporate Knights @green-economy.bsky.social A magazine about the green economy
IEEFA North America @ieefa-northamerica.bsky.social Global think tank working to accelerate the energy transition through economic and financial analyses.
https://ieefa.org/
Katie Drummond @katie-drummond.bsky.social Global Editorial Director at WIRED.
Board member @freedom.press
Speaker at UTA
Robert McKay @robertmckay.bsky.social climate finance bro | exec MBA | #amquerying upmarket financial neo-noir | fractional strategy/finance/ops https://springbranch.partners
Nancy Treviño @nancirulia.bsky.social Team @stopmoneypipeline.bsky.social + @presenteorg.bsky.social | Views my own | Reshares ≠ Endorsement | 🇲🇽🇺🇸 Check out our #HowWeWin book: http://emergencyelection.org
Mike Madden @mikemadden.bsky.social Deputy climate editor at @nytimes.com
Rodrigo Fernandez @fernandezamsterdam.bsky.social Political Economy | Senior researcher | working on Financialization, Monopoly Capitalism & Decarbonization
https://scholar.google.com/citations?user=vuagMCAAAAAJ&hl=nl
Karen Tumulty @ktumulty.bsky.social Trying to adapt. Also, Chief Political Correspondent for the Washington Post. You can follow what I write here: https://www.washingtonpost.com/newsletters/follow-karen-tumulty/
Climate Action Network (CAN) Europe @caneurope.org Europe's leading NGO coalition fighting dangerous climate change!
CalPERS @calpers.bsky.social CalPERS is the largest defined-benefit public pension in the U.S., with 2.4 million members. Phone: 888-225-7377 | Intl: +1 916-795-3000
CalMatters @calmatters.org CalMatters is a nonpartisan and nonprofit news organization. We write stories about California, for Californians.
Evergreen Action @evergreenaction.bsky.social Turning climate ambition into policy wins, state by state.
William Sisson @wsisson.bsky.social Executive Director of the Americas: World Business Council for Sustainable Development. Based in NYC. www.wbcsd.org 
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
Rabbi Jennie Rosenn @rabbijrosenn.bsky.social Founder and CEO of Dayenu: A Jewish Call to Climate Action | Rabbi | Mother | Climate activist | Bostonian living in NYC for decades.
http://www.dayenu.org
Maxine Joselow @maxinejoselow.bsky.social Climate and environmental reporter for @nytimes.com, cat mom, and baker. Send me tips on Signal at MaxineJ.55
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
Charlotte Garden @charlottegarden.bsky.social Professor @ University of Minnesota Law School. Teaching & writing about workers' rights; skeeting in my personal capacity, mostly about cats. 
Alec Lopata @alec-lopata.bsky.social Policy @ US Impact Investing Alliance | Former Forefront (IL) lobbyist, Dunn Fellow for Gov Pritzker | Claremont McKenna alum | All opinions are my own
Keanu Arpels-Josiah @keanuaj.bsky.social he/him | Core Organizer w/ @fffnyc.bsky.social (sometimes with Fridays For Future USA & Sunrise Movement NYC too) | Swarthmore ‘28 | Words in @nytimes.com, @npr.org, @democracynow.org, @politico.com and more.
Centre for the Study of Existential Risk @cser.bsky.social Cambridge University interdisciplinary research centre dedicated to the study and mitigation of risks that could lead to human extinction or civilizational collapse.
Graham Sinclair @esgarchitect.bsky.social Long term investor. Sustainable investment strategist. Professor. Confuter.
“The free market is cool until you need a regulated market.” - @marcaross.
Mr Rogers was better.
Personal views, usual disclaimers.
#investment #sustainability #strategy
Andrew E. Miller @amazonmiller.bsky.social Advocacy Director @ Amazon Watch. Privileged to accompany Amazonian struggles for collective rights & climate justice. Privilegiado acompañar a luchas Amazónicas por los derechos colectivos y la justicia climática
Colin Kinniburgh @colinreports.bsky.social On leave Summer 2026 // Reporter covering climate and environment for New York Focus. Tips: colin@nysfocus.com, @colin.36 on Signal or DM for cell
Mark D. Levine @marklevinenyc.bsky.social Comptroller of New York City.
linktr.ee/marklevinenyc
Julia Musto @juliaelenamusto.bsky.social @the-independent.com U.S. science and climate correspondent
Studied climate, tree and ocean science at @columbiajournalism.bsky.social
Victoria @victoriabenning.bsky.social Managing editor at Bloomberg Opinion, US. Previous life: Washington Post.
All opinions are mine.
Chris Geidner @chrisgeidner.bsky.social Subscribe to www.lawdork.com for SCOTUS and other legal news. / lawdorknews@gmail.com / Signal: crg.32 / About me: Sober. Queer. Bipolar. Theater. Buckeye. And, now, F1. (I'm as surprised as you are.) / He/him.
Emma Fisher @emmafisher.bsky.social @climatecabinet.org @climatecabineteducation.org .
“Without community there is no liberation” -Audre Lorde.
Opinions mine. She/her
Climate Cabinet Education @climatecabineteducation.org We turn climate information into climate action - equipping policymakers and the public with district-specific data and policy solutions. climatecabineteducation.org
Brad Carl @dcbradcarl.bsky.social ⚡️Clean energy, climate, and sustainability PR guy
🚈 Mass transit nerd and advocate
⛈️🏳️🌈 Former TV Meteorologist
💁🏻♂️☕️ Occasional coffee snob
🌎📍D.C.
David Armiak @armiak.bsky.social Research Director and Investigative Journalist at The Center for Media and Democracy. Anthropologist. Proud father. Music nerd.
Dalindyebo Shabalala (he/him) @dyebo.bsky.social Prof of Law @Suffolk University Law School. Climate, IP, Indigenous Rights. Blog and Publications - https://dalishabalala.com
Steering Committee - https://greenleadershiptrust.org/
Former Board - www.ciel.org
Queer/Bi 🏳️🌈 - protect trans rights 🏳️⚧️
@patderoch.bsky.social @patderoch.bsky.social 
Conor Curtis @conorcurtis.bsky.social Comms Director at Sierra Club Canada / MA Policy / BA Hist. / fmr manager at a food bank / Podcaster from Newfoundland & Labrador. My Views. Wealth limit, direct redistribution: https://energymixweekender.substack.com/p/a-new-fundamental-fairness-can-save
Evan Greer @evangreer.bsky.social Queer activist, writer, and musician causing problems for the powerful. Director of Fight for the Future. New album "AMAB/ACAB" out 9/19/25 on Get Better Records. $5 ft. Eve 6 out now on your fav surveillance capitalist streaming platform she/her/they/them
Jonathan Cohn @jonathancohn.bsky.social Editor. Political director for Progressive Mass. Opinions are my own. Phone-banking-while-walking evangelist. 
Matthew Lewis -- living in the era of cults and consequences @mateosfo.bsky.social I make things, including bike rides, state housing laws, bread, and trouble. Quality varies with rainfall, political winds, and tire pressure. Run comms at @cayimby for the love of cities.
Megan Wachspress @meganwachspress.bsky.social Associate Professor of Law at University of San Francisco. Writes about electric utilities, prisons, 17th c. England, AI, feminism, etc. Technically a doctor (old books, not medicine).
Nick Turse @nickturse.bsky.social Senior reporter @theintercept.com
Words: @nytimes.com @harpers.bsky.social @latimes.com @rollingstone.com @yahoonews.com @teenvogue.com @vicenews.bsky.social
Leak documents to me at: nick.turse@theintercept.com
Or on Signal: nickturse.01
Mission Possible Partnership (MPP) @mppindustry.bsky.social MPP advances clean industry transformation through deep engagement with industrial value chains. MPP also hosts the Industrial Transition Accelerator (ITA) secretariat which unlocks investment and drives solutions across heavy-emitting sectors.
Makario Sarsozo, MSc @climaticcontent.bsky.social ⚡️ Science Communication + Climate Storytelling
🗣️ Senior Advisor for Storytelling @nrdc.org
🌱 DC Vice Chair @sierraclub.org
📝 Reviewer @springernature.com
📚 MSc @jhuartssciences.bsky.social
#climatesky #energysky #outinclimate
(views are mine)
Global Energy Monitor @globalenergymon.bsky.social Building an open guide to the world’s energy system.
🔗: https://globalenergymonitor.org/
Alexis Goldstein @alexisgoldstein.bsky.social Fired by the Trump admin for doing my job. Forever CFPB Union proud: @nteu335.bsky.social
Previously: Candidate for the U.S. House in Maryland’s 6th district @ElectAlexis.bsky.social | ElectAlexis.org
Rebecca Burns @rebeccaburns.bsky.social Investigative reporter and editor. 🏡,🏦,☀️, also🐈. she/ her. 
Stephen Lerner @stephenlerner.bsky.social Labor/Community organizer Bargaining for the Common Good
Mike McCarthy @itsmccarthy.bsky.social University of California Santa Cruz Prof. Director of Community Studies. Author: The Master’s Tools (Verso) + Dismantling Solidarity (Cornell). Likes: economic democracy, critical social theory, 2x2 tables.
Transition Security Project @transitionsec.bsky.social Investigating the US and UK military industrial complexes as economic, climate and geopolitical threats. By @cmmonwealth.bsky.social and @cplusc.bsky.social.
Diren Kocakuşak, Ph.D. @direnkocakusak.bsky.social Scientist working on Energy Transition and Climate Change. Interim Director at Global Energy Monitor. Opinions my own.
#renewables, #climatechange, and #datascience
In These Times @inthesetimes.com A publication committed to informing and advancing movements for social, economic, racial and environmental justice. Founded in 1976.
https://inthesetimes.com/
Bennett Khurana Byerley @bennettkb.bsky.social COO at US Green Bank 50 | Director of Finance at S2 Strategies
Helping states and communities power their economies with clean energy.
Yakov Feygin @buddyyakov.bsky.social Political economy, Russia, ext. Also pictures of cats. Recovering historian doing financial engineering for the public sector the Center For Public Enterprise and still sometimes missing academia.
https://www.hup.harvard.edu/books/9780674240995
Jordan Haedtler @jordanhaedtler.bsky.social 
Generation180 @generation180.bsky.social All things clean energy, climate comedy, and good climate news.
⬇️ Tell your lawmakers to protect clean energy!
https://generation180.org/policy/tell-legislators-protect-our-wallets-and-our-future/
The Climate Reality Project @climaterealityproject.org Founded by Al Gore, we’re working to build a just and sustainable true net zero future 🌎. Join us.
Jason Kowalski @jasonkowalski.bsky.social Executive Director of @publicrenewables.org. he/him.
Public Renewables Project @publicrenewables.org Advocating for publicly financed, publicly developed renewable energy. www.publicrenewables.org
Hillary Larson @hillarylarson.bsky.social Climate Communicator with Sierra Club. Home is San Juan, PR. Love to read, climb, and explore. Excited to be here!
max tani @maxtani.bsky.social media reporter @semafor
Alex Aronson @alexaronson.bsky.social Co-founder & Executive Director, Court Accountability. Contributor, MeidasTouch Legal AF.
Former U.S. Senate/Justice Department. Views my own.
https://courtaccountability.substack.com/
https://bsky.app/profile/courtacctability.bsky.social
Radley Balko @radleybalko.bsky.social Journalist. Quattrone Center journalism fellow.
Author: Rise of the Warrior Cop.
Co-author: The Cadaver King and the Country Dentist.
New podcast: Collateral Damage
Substack: radleybalko.substack.com
Signal: radleybalko.52
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
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.
Dave Scott @davesc.bsky.social Environmentalist. Past President, Sierra Club, current Secretary and 14-year board member. Interested in environment, politics, memoir, essay, literary fiction. Dog rescuer.
Kelly Sheehan @ecokelly.bsky.social Climate advocate. Director, Initiative for Energy Justice. Proud Western North Carolinian. Mom of teens. Happiest in the sunshine
Pod Save America @podsaveamerica.crooked.com A no-bullshit conversation about politics with hosts Jon Favreau, Dan Pfeiffer, Tommy Vietor & Jon Lovett.
crooked.com/friends
Free DC @freedcproject.bsky.social The people of the District of Columbia deserve dignity, respect, and self-determination. Join our movement to win it. #FreeDC
freedcproject.org
Greater Greater Washington @ggwash.org The Washington, DC, region is great, and it can be greater. Transportation, housing, land use. Inquiries: info@ggwash.org
730DC @730dc.bsky.social Daily email newsletter of local news and culture, connecting Washingtonians to their city, its communities & one other.
📧 Subscribe at 730DC.com
Aparna Raj @aparnafordc.bsky.social Running for DC Council, Ward 1 ☝🏾 Union member, tenant organizer, Democratic Socialist. 🌹
A better world is possible! ☀️ aparnafordc.com
Donate today: https://secure.actblue.com/donate/aparnafordc
Senator Ankit Jain @ankitjaindc.bsky.social Elected U.S. Senator for Washington, DC. Fighting for the rights of 700k+ tax paying Americans.
Connect with my office at https://senatorjaindc.com/
DC Attorney General Brian Schwalb @dcattorneygeneral.bsky.social Dad, listener, and third-generation DC resident 🏛️. Honored to fight for our communities every day as DC’s independent Attorney General ⚖️. Official Account 🦋.
Rosanna Landis Weaver @landisweaver.bsky.social A career focused helping shareholders combat overpaid CEOs. I post about income inequality, social justice, aging, bargains, books, politics, gardens, adoption, humor, hope. Always curious.
Rachel I. Jacobson @rachelijacobson.bsky.social Climate policy for social transformation. State climate policy lead @centeronbudget.bsky.social
WRI Climate @wriclimate.bsky.social Advancing transformative climate solutions. Analysis, insights, and research from the Climate, Economics, Finance and Equity team at the World Resources Institute.
Kathryn McGrath @kathrynmcgr.bsky.social Communications for #cleanenergy at Earthjustice. Opinions are all mine. 
Bridget Pals @bridgetpals.bsky.social Attorney at Policy Integrity, focusing on environmental law, admin law, and climate risk and resilience. Views are my own.
Anna Kramer @annackramer.bsky.social energy, environment, climate reporter for NOTUS
email: annakramer@notus.com
Signal: annakramer.54
Billy Parish @billyparish.bsky.social Climate finance entrepreneur now mainly focused on solar, batteries, e-mobility in Asia and Africa.
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Bloomberg News @bloomberg.com The first word in business news.
Newsletters: http://bloom.bg/newsletters
Podcasts: http://bloom.bg/podcasts
The Big Take podcast: http://trib.al/jtoXfuT
Jeff Young @jefftheyoung.bsky.social Journalist covering climate and clean energy. Author of "Appalachian Fall." Formerly: Living on Earth (and still living here).
On Signal: @Jeff_Young.34
https://www.newsweek.com/better-planet
@jessyewaxman.bsky.social @jessyewaxman.bsky.social 
Forests & Finance @forestsandfinance.bsky.social We are a coalition of organizations working to hold the financial sector accountable, protect forests and support communities defending their territories.
Our site is: forestsandfinance.org 
Open Circuit Podcast @open-circuit.bsky.social The energy transition, decoded. Produced by @latitudemedia.bsky.social. Listen to new episodes on latitudemedia.com or wherever you get your podcasts.
Catalyst w/ Shayle Kann @catalyst-pod.bsky.social Shayle Kann asks big questions about how to decarbonize the planet. Produced by @latitudemedia.bsky.social. Listen to new episodes on latitudemedia.com or wherever you get your podcasts.
Latitude Media @latitudemedia.bsky.social Covering the new frontiers of the energy transition | B2B news, podcasts, research, and events | @catalyst-pod.bsky.social, @open-circuit.bsky.social | latitudemedia.com
@elizabethmeager.bsky.social @elizabethmeager.bsky.social 
Dr. Robert D. Bullard @drrobertbullard.bsky.social Director of Bullard Center Texas Southern University, professor, author of 18 books, NBEJN #HBCU Climate Change Consortium, #ClimateReality Board, AAAS, National Academy of Medicine, TIME Earth Award, Father of Environmental Justice, US Marine Corps Vet.
Ruthy Gourevitch @ruthygourevitch.bsky.social tenant and climate research and such with @cplusc.bsky.social