Andres Clarens @andresclarens.bsky.social Carbon problems ➡️ concrete solutions. Engineering a cooler future. Univ. of Virginia Civil and Environmental Engineering. Former Biden WH OSTP. DC native w Cuban roots.
Rory Jacobson @rorypjacobson.bsky.social Former DOE. Trying to decarbonize and stay off the bad bird app.
Joe Sagues @joesagues.bsky.social Assistant Professor @NCState_BAE | Bioprocess Innovation | Climate Tech | Views my own
Reilly O'Hara @reillyoh.bsky.social carbon removal at Google
Peter de Menocal @pdemenocal.bsky.social President & Director
Woods Hole Oceanographic Institution 
reece @reecepacheco.com Dad, partner, thalassophile. reecepacheco.com Supporting and investing in early stage entrepreneurs at the ocean-climate nexus via @PropellerVC. PropellerVC.com
Stephanie Arcusa @sarcusa.bsky.social Climate scientist, carbon removal expert, measurement-monitoring-reporting-verification-remediation (2MRVR), carbon accounting. Based in Phoenix Arizona USA. Check out my research groups website: https://csm-rg.weebly.com/
Beck Woollen @beck-w.bsky.social RA at Carbon Removal Standards Initiative
Sebastian Manhart @sebastianmanhart.bsky.social Climate Advocate | Policy @ Carbonfuture | Founder @ CDRjobs | Chair @ DVNE | Ex-Merkel, World Bank, Tech Entrepreneur | UCL-Cambridge-Harvard 🇩🇪🇪🇺🇮🇹
Romany Webb @romany-webb.bsky.social Deputy Director, Sabin Center for Climate Change Law. Working on climate, energy, carbon removal, methane removal, and more.
Eve Tamme @evetamme.com 🇺🇳🇪🇺 #ClimatePolicy since 2004.
#CarbonMarkets #CarbonRemoval #CarbonCapture
*Personal views*
🌐 evetamme.com
Dan Sanchez @danlsanchez.bsky.social Prof at UC Berkeley. Biomass, carbon removal, and wood products. PhD from Berkeley. Carbon-centric.
Jake Dobkin @jakedobkin.bsky.social A Native New Yorker working at Gothamist, WNYC, WNYC Studios, and WQXR. 
Anu Khan @anukhan.bsky.social carbon removing, community seeking, bird watching
Kim Cobb @kimcobb.bsky.social 40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. Lawrence & Barbara Margolis Director, http://ibes.brown.edu. She/her. Views my own
North American Carbon Program @nacp-carbon.bsky.social The North American Carbon Program is a community of practice focused on the carbon cycle in N. America and adjacent oceans.
nacarbon.org
Freya Chay @freyachay.bsky.social Thinking about carbon removal at @CarbonPlan.org
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
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.
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
David Koweek @davidkoweek.bsky.social Working on ocean-climate solutions as Chief Scientist @ Ocean Visions
I'm new here- T @tankchen.bsky.social @tankchen.bsky.social K-12 Educator. Carbon Removal Advocate. Volunteer - OpenAir / CDR.fyi / DAC Coalition / the Carbon Curves podcast
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
@dianehoskins.bsky.social @dianehoskins.bsky.social 
Scott Doney @scottdoney.bsky.social Ocean and climate scientist and professor
Catherine Fraser @cathfraser.bsky.social climate @dataforprogress.org | she/her
https://dataforclimateprogress.substack.com/
Roger Aines @rogeraines.bsky.social Carbon removal, photography, science communication. Check out the book Championing Science by Amy Aines and me. Most of my birds live in Livermore, California.
Tim Jesper Suhrhoff @climatejesper.bsky.social Geochemist @Yale | enhanced rock weathering | biochar | CDR 
NIKHIL NEELAKANTAN @nikhilneelakantan.bsky.social Working on ocean-climate solutions at Ocean Visions
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
Zach Cockrum @zachcockrum.bsky.social VP of Policy and Partnership @ Vesta, a public benefit corporation providing coastal protection and ocean-based carbon removal.
Yale Center for Natural Carbon Capture @yalecncc.bsky.social Scientific research center at Yale University advancing science relating to how natural systems can be enhanced and scaled to reduce greenhouse gas concentrations in the atmosphere and deliver meaningful social and ecological co-benefits.
Jason Grillo @jasongrillo.bsky.social Removing excess greenhouse gases from the atmosphere. Husband. Dad. Citizen. Fan of endurance sports, boardgames, scifi. Dry humor. Opinions are mine, not employer's.- C @co2council.bsky.social @co2council.bsky.social
Eva Moore @yesevamoore.bsky.social Communications + food + agriculture in Columbia, SC.
Robert Höglund @roberthoglund.bsky.social Carbon removal and Climate policy, http://marginalcarbon.com, http://milkywire.com, http://cdr.fyi
Previously Oxfam
EA-fan- J @johnsanchez.bsky.social @johnsanchez.bsky.social
Dan Visioni @danvisioni.bsky.social Climate scientist studying aerosols, chemistry, radiation, climate & society from Volcanoes 🌋and Climate Intervention. Assistant Professor at Cornell EAS, from 🇮🇹proudly🏳️🌈 More at https://dan-visioni.github.io/ and https://www.wcrp-climate.org/ci-overview
holly jean buck @hollyjeanbuck.bsky.social energy & climate policy, writer, analyst, geographer
Pete Olivier @peterolivier.bsky.social profitable decarbonization
climate, CDR, techno-permaculture
founder, Arc
climate dad
blog: peterolivier.substack.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
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Lennart Bach @bachlennart.bsky.social Applied Marine Biogeochemist, Global Citizen, Mate // Investigating consequences of, and solutions for, the climate crisis // Based at the University of Tasmania // https://appliedbgc.imas.utas.edu.au/
Jason Hochman @jasonclimateguy.bsky.social Working to help clean up the mess we made in the sky. Occasional memes. View my own
Daccoalition.org
Emily Pontecorvo @emilypont.bsky.social Staff writer @heatmap.news | signal: emilypont.89
Tim Latimer @timlatimer.bsky.social Geothermal 🌋⚡️
CEO @ Fervo Energy
HTX
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
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
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/
OpenAir Collective @openaircollective.bsky.social A global volunteer network advancing the responsible deployment of carbon removal via open-source policy, R&D, and communications missions.