Top 50 Climate Change Activists on Twitter in 2026

Follow Top 50 Climate Change Blogs from one place on FeedSpot Reader

Looking for Climate Change influencers for your outreach campaign or for collaboration to promote your brand or product? Our Climate Change Influencers list is what you need.moreExport full list with email contacts of influencers in a spreadsheet or csv file.

Submit Profile

Feedspot Influencers Contact Database

Get access to 250k active Twitter, Instagram, Youtube, and TikTok Influencers in 1500 niche categories.

Get targeted media contact list in your niche at your fingertips so you can focus on running your campaign.

Email us the type of Influencers you want to reach out for your marketing campaign at anuj@feedspot.com Copy email. We'll share active Influencer's data in an Excel or CSV format.

Email us

Climate Change Influencers

Here are Top 50 Climate Change Influencers

1. Greta Thunberg

Bio Autistic climate justice activist Born at 375 ppm Twitter Handle @gretathunberg + Follow Twitter Followers 5.2M Type Mega Get Email Contact Request upto top 1,000 Climate Change X Influencers with email contacts in a spreadsheet or csv file. Email us at anuj@feedspot.com Copy emailEmail us

2. Naomi Klein

Bio Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire. @UBC Professor of Climate Justice, co-director @CCJ_UBC Twitter Handle @naomiaklein + Follow Twitter Followers 656.8K Type Macro Get Email Contact

3. Bill McKibben

Bio Author, Educator, Environmentalist and founder of https://t.co/RD1mCHAneQ and https://t.co/58WgUpHwRO. Opinions all my own, and expressed at greater length at https://t.co/va0A985uVl Twitter Handle @billmckibben + Follow Twitter Followers 397K Type Macro Get Email Contact

4. Peter Kalmus

Bio Climate scientist. Arrested for defending Earth. @ClimateAd, @EarthHeroOrg. Opinions mine. #EmergencyMode Twitter Handle @climatehuman + Follow Twitter Followers 307.7K Type Macro Get Email Contact

5. Katharine Hayhoe

Bio Climate Scientist, Prof @TexasTech, Chief Scientist @nature_org. Join me on Bluesky @katharinehayhoe.com. Tweets 100% my own 🇨🇦🍁 Twitter Handle @khayhoe + Follow Twitter Followers 228K Type Macro Get Email Contact

6. Licypriya Kangujam

Bio 14 Years Old Climate Activist | Special Envoy of Timor-Leste 🇹🇱 for Climate Change & Peace | @GWR Holder | Founder, @ChildMovement_ |📧 *****@gmail.com Twitter Handle @licypriyak + Follow Twitter Followers 218.7K Type Macro Get Email Contact

7. Christiana Figueres

Bio @OutrageOptimism co-host. Global Climate Leader. Mother. Dedicated to the protection and regeneration of our web of life. **This account is no longer active** Twitter Handle @cfigueres + Follow Twitter Followers 156.1K Type Macro Get Email Contact

8. Dr. Jacquelyn Gill

Bio Paleoecologist @UMaine trying to be a good ancestor. Climate change, biodiversity, extinction. @MakeAPlanetPod @OurWarmRegards She/her 🏳️‍🌈 Twitter Handle @jacquelyngill + Follow Twitter Followers 103.5K Type Macro Get Email Contact

9. Ed Hawkins

Bio Climate scientist, NCAS/University of Reading | IPCC AR6 Lead Author | MBE | Warming Stripes: https://t.co/RHRXsr7zE5 | Views own Twitter Handle @ed_hawkins + Follow Twitter Followers 96.1K Type Micro Get Email Contact

10. Dr. Marshall Shepherd

Bio Personal page. 3x FSU Alum, Professor, Scientist, Weather Geeks, Tweets mine. RT not supportive of any position. Twitter Handle @drshepherd2013 + Follow Twitter Followers 64.8K Type Micro Get Email Contact

11. Kate Marvel

Bio Climate scientist @NASAGISS, soon @projectdrawdown. Writing HUMAN NATURE @eccobooks. Chapter lead, #NCA5. Let's fix stuff. Twitter Handle @drkatemarvel + Follow Twitter Followers 46K Type Micro Get Email Contact

12. Edgar McGregor

Bio BSc Climate Science @SJSU 📈 Busy conducting 2,000+ days of #EarthCleanUp🌳 He/Him 🌎 Because the future is worth fighting for. ☀ Twitter Handle @edgarrmcgregor + Follow Twitter Followers 45.3K Type Micro Get Email Contact

13. Jamie Sarai Margolin

14. Jennifer Morgan

Bio #ClimateAction activist, expert, diplomat | Former State Secretary & Special Envoy for Int Climate Action @GermanyDiplo | Former Executive Director @Greenpeace Twitter Handle @climatemorgan + Follow Twitter Followers 40.1K Type Micro Get Email Contact

15. Laurence Tubiana

Bio Economiste, professeure, diplomate. Accord de Paris & Convention citoyenne. A la tête de la Fondation Européenne pour le climat. Opinions personnelles. Twitter Handle @laurencetubiana + Follow Twitter Followers 34.5K Type Micro Get Email Contact

16. James Edward Hansen

Bio Director of Climate Science, Awareness and Solutions at Columbia U https://t.co/87PLwUvxPu | @drjamesehansen.bsky.social | https://t.co/g2hp4NZF48 Twitter Handle @drjamesehansen + Follow Twitter Followers 26.5K Type Micro Get Email Contact

17. Dr. Kim Cobb

Bio Join us on bsky! Dormant here until further notice. 40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. She/her Twitter Handle @coralsncaves + Follow Twitter Followers 25.1K Type Micro Get Email Contact

18. Rachel Kyte

Bio UK Special Representative on Climate. Professor of Practice in Climate Policy @BlavatnikSchool. Snr Ind Director @PIDGorg. Advisor QCF. Twitter Handle @rkyte365 + Follow Twitter Followers 23.8K Type Micro Get Email Contact

19. Leah Namugerwa

Bio 17 YO Climate Activist Twitter Handle @namugerwaleah + Follow Twitter Followers 23.4K Type Micro Get Email Contact

20. Emma Pinchbeck

Bio CEO @EnergyUKcomms & Board @UK100_ @Eurelectric. Fellow of the Energy Institute. Expert in climate & energy; novice mum of 2. Times & Politico Green Influencer Twitter Handle @elpinchbeck + Follow Twitter Followers 23.2K Type Micro Get Email Contact

21. Jerome Foster II

Bio TIME Next Generation Leader | @AmericanForests Ambassador | Co-founder of https://t.co/uMEE6bUEHO | Youngest @WhiteHouse Advisor Twitter Handle @jeromefosterii + Follow Twitter Followers 20.8K Type Micro Get Email Contact

22. Andrea Learned

Bio #ClimateInfluence media & impact #partnerships | Host, Award-winning #LivingChange #podcast | #cities #transportation #food | NYC Plant-Powered Carbon Challenge Twitter Handle @andrealearned + Follow Twitter Followers 16.7K Type Micro Get Email Contact

23. Antti Lipponen

Bio Physicist, research scientist at Finnish Meteorological Institute (@IlmaTiede). #Satellites, #aerosols, #climate, #remotesensing, #dataviz + #bike/#fatbike 🚲 Twitter Handle @anttilip + Follow Twitter Followers 15.2K Type Micro Get Email Contact

24. Megan Rowling

Bio Editor @ClimateHome. No longer posting on X due to the far-right views of its owner. Find me: https://t.co/Xv5UQwQfNr Twitter Handle @meganrowling + Follow Twitter Followers 12.7K Type Micro Get Email Contact

25. Marissa Rosen

Twitter Handle @marissar1 + Follow Twitter Followers 12.6K Type Micro Get Email Contact

26. Megan Darby

Bio I am no longer active on this site. You can find me on BlueSky @climatemegan.bsky.social Twitter Handle @climatemegan + Follow Twitter Followers 12.2K Type Micro Get Email Contact

27. Haven Coleman

Bio CLIMATE Activist + Resource Redirector • #GiveAIR Fund • @ARIDagency + US Youth Climate Strike Founder • 15 • *****@ARIDagency.com • 🏳️‍🌈 • She/Her Twitter Handle @havenruthie + Follow Twitter Followers 10.6K Type Micro Get Email Contact

28. Camilla Born

Bio CEO Electrify Britain obsessed with making Britain's energy cheaper, cleaner and more competitive. Ex @cabinetofficeUK @E3G @ClimateOutreach Twitter Handle @camillaborn + Follow Twitter Followers 10.4K Type Micro Get Email Contact

29. Kathy Jetn̄il-Kijiner

Bio Poet. Climate Envoy for the Marshall Islands. Director of nonprofit Jo-Jikum: https://t.co/Io4j47qrNu. PhD student at Australia National University. She/Her Twitter Handle @kathykijiner + Follow Twitter Followers 8.7K Type Nano Get Email Contact

30. Prof. Kashwan

31. Zayne & Panda

Bio 13 yo ADHD/aspie kid & panda #climatestrike (NYCity Hall from 12/7/18) now talking solutions, she/herhttps://t.co/35ky1DzINe(acct mgd by mom) Twitter Handle @zaynecowie + Follow Twitter Followers 7.8K Type Nano Get Email Contact

32. Sandrine Dixson

Bio Change agent for #Sustainability #Climate #Innovation #Gender - Co President @ClubOfRome - Co Founder @EUWeCan Twitter Handle @sddecleve + Follow Twitter Followers 6.6K Type Nano Get Email Contact

33. Nadia

Bio Sculptor, Animator, Musician, & Climate Justice Organizer ❤️‍🔥 she/her Co-Founder of @ThisIsZeroHour 🐛 Twitter Handle @nadiabaltimore + Follow Twitter Followers 6.1K Type Nano Get Email Contact

34. Geoff Dembicki

Bio Investigative climate reporter with @DeSmog. My book THE PETROLEUM PAPERS was named a best book of the year by The Washington Post. Twitter Handle @geoffdembicki + Follow Twitter Followers 5.3K Type Nano Get Email Contact

35. Amy Mount

Bio Environmental policy/politics 🦋 Host of Political Heat podcast, making sense of climate politics 🌍 Writing at https://t.co/n6xFzvQ7tK ✍️ Twitter Handle @asmallamount + Follow Twitter Followers 3.7K Type Nano Get Email Contact

36. Roz Pidcock

Bio Freelance consultant. Climate change writing, editing and strategic engagement. Previously @ClimateOutreach, @IPCC_ch WGI & @CarbonBrief Twitter Handle @rozpidcock + Follow Twitter Followers 3.7K Type Nano Get Email Contact

37. Claire Poole

Bio Founder @sportpossummit @sportposleagues @clrbrightcomms | #Sport and #climatechange, sustainability | Trustee @ukharvest | #sportpositive Twitter Handle @claireypoole + Follow Twitter Followers 3.7K Type Nano Get Email Contact

38. Twila Moon

Bio Earth's ice, climate (ACTION), #scicomm. Scientist @NSIDC, CIRES, Univ. Colorado Boulder. Find me now at https://t.co/TIdicwDkRQ (she/her) Twitter Handle @twilamoon + Follow Twitter Followers 3.7K Type Nano Get Email Contact

39. Gill Hickman

Twitter Handle @lussas + Follow Twitter Followers 2.6K Type Nano Get Email Contact

40. Daniel Gebregiorgis

Bio Tigrayan | Climate scientist | I write about the monsoon and occasionally other stuff | Stateless since 03-November-2020. Twitter Handle @dgebregiorgis + Follow Twitter Followers 2.4K Type Nano Get Email Contact

41. Astrid Caldas

Bio Climate Scientist @UCSUSA. Thirsty for knowledge and a broader understanding of all things climate change. Opinions and snarkiness are my own. Twitter Handle @climategeek + Follow Twitter Followers 2.1K Type Nano Get Email Contact

42. Michelle Yonetani

Bio #Displacement #resilience #humanitarian #climateaction #disaster #fragility #protection #solutions With UNHCR. RT= 👀 Twitter Handle @m_yonetani + Follow Twitter Followers 1.6K Type Nano Get Email Contact

43. Janani Vivekananda

Bio Head of Prog: Climate Diplo & Security @adelphi_berlin • UNU Non-Resident Fellow • Ex-Head Climate & Security @intalert • Brexile in Berlin • all views my own Twitter Handle @janvivekananda + Follow Twitter Followers 1.6K Type Nano Get Email Contact

44. Paula Owen

Bio Eco-campaigner, judge, writer, Climate Sci PhD, CEO: @greengumptionuk & @ecoactiongames Author of historical fiction @L1ttleBrownDog ✍️ Tw alter ego @PaulaSOwen Twitter Handle @drpaulaowen + Follow Twitter Followers 1.6K Type Nano Get Email Contact

45. Nicolette Bartlett

Bio Chief Impact Officer @cdp Views here are my own. Retweets not. Twitter Handle @nikkibartlett + Follow Twitter Followers 1.3K Type Nano Get Email Contact

46. Oscar Alateras

Bio Young climate activist and passionate writer Twitter Handle @alaterasoscar + Follow Twitter Followers 663 Type Nano Get Email Contact

47. Emily Farnworth

Twitter Handle @emilyfarnworth + Follow Twitter Followers 1 Type Nano Get Email Contact

Show 48 to 1355

Are you a creator?

Submit your profile to get listed and be discovered by brands in your niche!

Submit