Perth Tolle @perthtolle.bsky.social Founder, Life + Liberty Indexes (Freedom 100 EM Index: FRDM) We sponsor the world's first freedom-weighted emerging markets ETF.
freedometfs.com
Dov Baum @dovbaum.bsky.social 
Dahna Chandler @dahna.bsky.social Award-Winning Journalist Specializing in Reported Business & Finance Features & Content | Finance Industry Narratives Doctoral Researcher at USC
Les Mood @greentechnetwork.bsky.social Creator | Entrepreneur | Instructor | Connector | CEO of GreenTech Network
On LinkedIn? 👇
https://lnkd.in/gApKGXcz
🌎 GreenTech Talks Newsletter:
https://lnkd.in/gGUwTbVm
Full Length 📹 on YouTube:
http://bit.ly/42uL5EO
#greentech #sustainability
Dahna Goldstein @dahnag.bsky.social Seed stage investor at Halcyon Venture Partners, mediocre hockey player, Pamphleteer.
Priya Krishnamoorthy @priyakm.bsky.social Eternal champion of creativity, culture, craft, and co-existence.. Founder and CEO of 200 Million Artisans.
Sustainable Brands @sustainablebrands.bsky.social Empowering brands to succeed in the marketplace by driving good business growth through innovation for social and environmental impact. SB connects sustainability, marketing, and innovation leaders to collaborate and shape a regenerative future.
Ashley Allen Jones @ i2 Capital @ashleyi2capital.bsky.social Focused on the Nexus of Conservation and Capital. 
Impact Finance Center @impactfinctr.bsky.social A nonprofit academic center focused on financial innovation and impact investing
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.
Sara | Europe Tomorrow @sara-rey.eurosky.social I like writing about the future of Europe and about personal and sustainable finance. Check out Europe Tomorrow: https://europetomorrow.substack.com/
Foodie 🥘.
Entrepreneur during working hours.
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Tzeporah Berman @tzeporah.bsky.social Chair and Founder of Fossil Fuel Non-Proliferation Treaty @fossiltreaty.bsky.social | International Program Director @stand.earth
📍Vancouver, BC
https://bio.site/tzeporah
Isaias Hernandez @isaiashernandez.bsky.social Environmentalist, Educator, & Writer
📧 queerbrownvegan@gmail.com
Author of Dear Environmentalist 📗🌼 Apr’27
Linktr.ee/queerbrownvegan
Robert from Children's Climate Championship @childrensclimate.bsky.social I'm Robert, I'm 13 & I talk to kids, scientists, and organizations around the world about climate change & biodiversity. I award donations to speakers favourite charities (managed with mum).
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book available now.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 https://linktr.ee/naomiklein
Seth Klein @sethdklein.bsky.social Past Team Lead, Climate Emergency Unit; author of "A Good War: Mobilizing Canada for the Climate Emergency"; columnist w/ Canada's National Observer; former social justice think tank director
https://www.sethklein.ca
https://sethdklein.substack.com
Luisa Neubauer @luisaneubauer.bsky.social Climate activist, born 364ppm, based in Berlin
Amy Westervelt @amywestervelt.bsky.social Investigative climate reporter. Ida Tarbell stan. Run Drilled.media, contrib lots of places. Author "Brought To You By" @bloomsburybooksus.bsky.social. Pod: https://push.fm/fl/drilled. YT:@DrilledMedia. Signal: adubs.78.
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06
Mark Ruffalo @markruffalo.bsky.social A husband, father, actor, director, & a climate justice advocate with an eye out for a better, brighter, cleaner, & more hopeful future for all of us.
Tara Houska @zhaabowekwe.bsky.social ojibwe. mama bear. land defender. founder @giniwcollective. co-founder @notyourmascots. words @nytimes @vogue @cnn. zhaabo@gmail.com
Dr. Sandra Steingraber 🏳️🌈 @ssteingraber1.bsky.social PhD biologist, author, climate activist, adoptee rights activist. Senior Scientist and Writer in Residence, Science and Environmental Health Network, Rachel Carson scholar with Library of America. Reminder: Nobody’s coming.
Jane Fonda @janefonda.com Official account for the Actress, Author, Activist, Fitness Advocate
Anne Keary @annekeary.bsky.social Climate activist wearing too many hats - interested in climate justice education & municipal climate strategy. Co-chair Toronto Climate Action Network. For Our Kids Toronto. Environmental Education Ontario. Independent scholar (Ph.D. history, UC Berkeley)
Niklas Kaskeala @niklaskaskeala.bsky.social Founding Activist @ The Activist Agency
Prof Bill McGuire @profbillmcguire.bsky.social Volcanologist, climate scientist, writer, broadcaster, activist, socialist, best-selling author of HOTHOUSE EARTH: AN INHABITANT'S GUIDE. Born @ 313
Home town, Llanelli (South Wales) - lives in the wonderful Peak District
Website: billmcguire.co.uk
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!
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.
Rose Abramoff @ultracricket.bsky.social Earth scientist and activist. She/they. Opinions expressed are my own - Facts expressed are science.
climateemergencyfund.org
Peter Kalmus @climatehuman.bsky.social Climate scientist working at NASA/JPL and lover of truth. Arrested for defending Earth. Opinions mine. 
Jamie Sarai Margolin @jamiesarai.bsky.social 🇨🇴🏳️🌈🪬
director/creator Pelea Animation
Zero Hour founder
filmmaker, organizer, artist
nyu film 2024
#youthtopower author
🇵🇸🇵🇸🇵🇸🇵🇸
Michael Poland @michaelpoland.bsky.social Campaign Director @ Fossil Fuel Treaty Initiative
Living on Bundjalung Country
Evan Weber @evanlweber.bsky.social Fighting for kama'āina & 'āina w/ @ourhawaii808
Organizer, movement builder, political strategist, public policy expert.
Helped author and start US movement for a Green New Deal. Forbes 30 under 30.
Everything for home & the homies.
📍Kailua, O’ahu
Keith Stewart @climatekeith.bsky.social Greenpeace Canada climate campaigner capable of boring you about energy transitions, climate solutions and the history of oil industry perfidy. Part-time prof at U of Toronto. Sci-fi aficionada.
Catherine McKenna @cathmckenna.bsky.social 🌱 CEO, Climate & Nature Solutions; Chair UN Net Zero.
🇨🇦Former Minister of Environment & Climate
🏃♀️Author, Run Like a Girl
Order your copy today ⬇️
www.catherinemckenna.ca
📩 contact@climateandnature.com
Mikaela Loach 📖🇵🇸 @mikaelaloach.bsky.social climate justice organiser, co-founder of the AWETHU School of Organising, speaker and bestselling author of IT'S NOT THAT RADICAL (DK, 2023) and Climate Is Just The Start (Random House Children's, 2025)
Safina Launchpad Fellow 2025
mikaelaloach.com
Annie M Leonard @anniemleonard.bsky.social Activist and Organizer. Coauthor of Protest- Respect it, Defend it, Use it (w/ Andre Carothers, 2026). Team @janeclimatepac. Creator @storyofstuff talk, book & org. If we lose the right to protest, we stand to lose so much more.
Jerome Foster II @jeromefosterii.bsky.social Activist | Co-founder of WaicUp.org
TIME Next Generation Leader
Youngest White House Environmental Councilmember
Former Intern Congressman John Lewis
Yeb Sano @yebsano.bsky.social Climate justice activist. Pilgrim.
Elizabeth Yeampierre @yeampierre.bsky.social Afro-Indigenous Boricua mother, daughter, sister, wife, matriarch building for climate justice- walking with my ancestors 💚♥️🖤🇵🇷 🌻🐝🍯💛 my opinions are my own 🌻
Marina Silva @marinasilva.bsky.social Ministra do Meio Ambiente e Mudança do Clima | Professora de história, senadora pelo Acre (1995-2011), deputada federal eleita por São Paulo.
May Boeve @mayboeve.bsky.social Former Executive Director and forever fan, 350.org. Host, How We Build This. Social Movements, politics, climate, books, Bay Area. She/her
My Podcast: https://podcasts.apple.com/us/podcast/how-we-build-this/id1818186909
David Fenton @dfenton.bsky.social Host of Agitation Nation, a podcast from the Fenton Forecast newsletter. Author of The Activist’s Media Handbook: Lessons from 50 Years as a Progressive Agitator fentonforecast.com
George Monbiot @georgemonbiot.bsky.social Ungainly on land
Hugo Tagholm @hugotagholm.bsky.social Ocean Activist, Surfer, Campaigner
Executive Director, Oceana, UK
Columnist, Oceanographic Magazine
Chair, Save The Waves
Fellow - Edinburgh University #OceanLeaders
Former CEO, Surfers Against Sewage
Mike Hudema @mikehudema.bsky.social #Climate and communications director focusing on addressing the #climatecrisis, keeping forests standing, and building a vibrant, livable world for all of us.
There’s no time to wait. #ActOnClimate
@guydauncey.bsky.social @guydauncey.bsky.social Climate organizer and activist. Co-founder of West Coast Climate Action Network. Author of forthcoming book The Economics of Kindness. Vancouver Island, Canada. Fellow of Findhorn Foundation. Fellow of Royal Society of the Arts. 
Ravina Project @ravina-project.bsky.social Since 2007 our household is a self funded engineering science research project. Our work covers many areas including solar PV energy harvesting, household energy efficiency and Grid resiliency. www.theravinaproject.org 
Senator Sheldon Whitehouse @whitehouse.senate.gov U.S. Senator from Rhode Island, the Ocean State.
https://linktr.ee/senwhitehouse
Adam van Koeverden @avankoeverden.bsky.social Canadian, nature lover, sport and physical activity advocate. MP for Burlington North—Milton West . Yes to Dogs, coffee, nice people, art & music. No to far-right populism, tunnels under the 401 and plans to conquer Mars. 🌎❤️
Rebecca Wynn @beckywynn.bsky.social Mum and organizer at Our Kids' Climate. www.ourkidsclimate.org
Shay O’Reilly @shaygabriel.bsky.social “The needy shall not always be forgotten, nor the hope of the poor perish forever.” NYC ➡️ Berlin. Climate organizer/campaigner/dad but this is a personal account. 🏳️⚧️🏳️🌈✝️
Kay Rabe von Kühlewein @klimakay.bsky.social Meteorologie-Student, Bahnenthusiast & Klimaaktivist bei Fridays for Future 🌍 1,5-Grad-Ultra 🔥 Born at 375 ppm 🏳️🌈
📍Hamburg
Meera Shah @meera-shah.bsky.social Environmentalist, climate activist. Africa. Agriculture and food systems transformation and policy, adaptation, climate security. Wildlife. Rhinos. Bollywood. Books. Indian-Kenyan-British.
Joshua Amponsem @amponsemjoshua.bsky.social Co-Direct, Youth Climate Justice Fund | Founder, Green Africa Youth Organization.
TED Talk - The absurd inequality of climate work - and how to fix it: go.ted.com/joshuaamponsem
Podcast - Funding youth climate justice leaders: https://shorturl.at/YMLO
Edgar McGregor @edgarmcgregor.bsky.social San José State University Climate Science🌧🌴-- Climate activist conducting 1,900+ daily trash pickups.🌎🏜 -- He/Him -- Because the future is worth fighting for
Alaina Wood @thegarbagequeen.bsky.social Climate Storyteller & Activist
Sustainability Scientist
🌍 https://linktr.ee/thegarbagequeen
📧 alaina@pharos.co
Xiye Bastida @xiyebastida.bsky.social Climate Justice Activist 🇲🇽
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.
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Social Climate @socialclimate.bsky.social Impulsamos la acción climática a través de consultoría, proyectos y formación.
Social Climate: Social Innovation for Climate Action.
The solution is in Nature! www.socialclimate.es
2X Global @2xglobal.bsky.social Unlocking gender-smart capital at scale. The home of global gender lens investing news, data, research, and events. For more about membership go to http://2xglobal.org.
UnLtd @unltd.org.uk We are UnLtd. We find, fund and support social entrepreneurs, empowering them to transform our world for good
FFI Solutions @ffisolutions.bsky.social Transition Intelligence. Informed Decisions.
Trusted provider of climate-focused research, analytics, and advisory services dedicated to helping investors navigate the global transition to a low-carbon economy. www.ffisolutions.com 
Women Leaders Network for Development- Africa @rfldorg.bsky.social RFLD is registered in Ghana, Benin, and The Gambia. The Ghana office acts as a regional hub, engaging with the African Union and UN organs. The Benin office serves as a regional hub for Francophone countries
--- Visit https://RFLGD.ORG
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.
Kevin Doyle Jones @kevindoylejones.bsky.social Serial entrepreneur, convener with Rosa Lee Harden of Neighborhoodeconomics.org living in Swannanoa, the epicenter of Helene.
Cecilia @cecilia-sa.bsky.social VC in Los Angeles
@amolavida.bsky.social @amolavida.bsky.social 
Michelle Arevalo-Carpenter @michelleonpurpose.bsky.social Impact Investor, systems orchestrator, lover of mountains. Global Ecuatoriana
Sustainability Solutions Hub @sustainabilityhub.bsky.social 🌿 I’m here for, and focus on, sustainable solutions to our harmful legacy systems to human health & the environment. There’s no planet B!
(CEO @ Stealth Eco Co.)
🌿 Climate | Ecofriendly ♻️| Nature-lover | 💚Trees | Good Coffee ☕️ | Gardener | CA-based 🌿 |💚🐕
Paddy Carter @paddycarter.bsky.social Head of development economics at British International Investment, formerly CGD, ODI, lapsed academic economist and macroeconomics hobbyist.
https://sites.google.com/site/paddycarter/
@catherinecheney.bsky.social @catherinecheney.bsky.social Senior editor for special coverage at @devex, focused on sharing stories and sparking conversations on responses to global challenges. 
Jessica Abrahams @jessicaabrahams.bsky.social Journalist interested in gender, global development and international affairs. Mostly lurking.
Richard Hull @richardhull54.bsky.social P/T lecturer 0.2 in Social Entrepreneurship at Goldsmiths, London, + semi-retired. Views my own. Climate Justice, Stop Ecocide, Critical Management Studies, Solidarity Economy, 💙.
https://www.gold.ac.uk/icce/staff/r-hull/
N🚫 DMs - you WILL be blocked
Scott Anderson @scotteanderson.bsky.social Story spinner and comms dude. Pictures and poems mostly.
LIFT Impact Partners @lift-partners.bsky.social We transform good social purpose organizations into great social investments. www.liftpartners.ca
Prosper Global @prosperglobal-org.bsky.social Welcome to Prosper Global (formerly Mercy Corps). New name. Same organization. Relentlessly pursuing prosperity for all.
My Zero Carbon #ClimateAction @myzerocarbon.org Practical #ClimateAction 🥗
Join our journey to #ZeroCarbon 🚴
#hope in the face of #GlobalWarming & #ClimateCrisis 🌳
reg. charity info https://myzerocarbon.org
#Climate 🎥 https://www.youtube.com/@myzerocarbon
Climate Action Network Canada @canrac.bsky.social Climate Action Network Canada - Réseau action climat Canada is made up of nearly 200 leading Canadian NGOs working for action on climate change.
Greenpeace UK @greenpeaceuk.bsky.social We protect the planet and promote peace 🌍☮️
Take action with us 👉 greenpeace.org.uk
Fight Climate Change @fightclimatechange.bsky.social We must act NOW.
The Ripple Leadership Project @rippleproject.bsky.social We are a non-profit organization on a mission. Transforming managers into #leaders, creating workplaces where people feel empowered and valued. Join us and together we'll make work, work!
Clean Energy Works @cleanenergyworks.bsky.social Clean Energy Works accelerates inclusive investments that open the #cleanenergy economy to all. #energyefficiency #transportationelectrification #equity
ClimateBlawg 💚 @climateblawg.bsky.social Helping shape climate laws for the better in line with Ward’s Law + AI and hopefully win the Earthshot Prize in 2026. Powered by @WardblawG.bsky.social #LawSky https://www.climatechangeblawg.com
https://buymeacoffee.com/gavward 💚 🤍 🦅 🗡️ ⚖️ 🩵
Global Voices @globalvoices.org The first global community-based newsroom. We build bridges and global understanding. Read our stories here: https://globalvoices.org
International Institute for Sustainable Development @iisd.org An award-winning independent think tank for sustainable solutions. Focused on climate, nature & economies.
Get the latest #sustdev news: http://bit.ly/2w12V4K
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Social Capital Partners🇨🇦 @scpartners.bsky.social Who owns the economy matters. We're a Canadian policy non-profit advocating for broader access to wealth and ownership. #cdnpoli #ownershipmatters www.socialcapitalpartners.ca Toronto, ON 🇨🇦
Vanina Farber @van1nafar.bsky.social elea Professor of social innovation at IMD and EMBA Dean. Current work on impact investment, blended finance and humanitarian finance. Mother of twins at Uni.
Saurabh Lall @lallsaurabh.bsky.social I study entrepreneurs trying to do good things. I frequently misspell 'entrepreneur'.
Disciplinary nomad.
Associate Prof at U of Glasgow. He/Him.
Profile photo credit: My 3yo
Venture Catalyst, LLC @venturecatalyst.vc Catalysing innovation. Informing investors. Democratizing capital. Repost≠Endorsement.
https://venturecatalyst.vc/
https://www.linkedin.com/company/venture-catalyst-llc/
https://venturecatalystllc.substack.com/
@melaudette.bsky.social @melaudette.bsky.social 
The William Davidson Institute at the University of Michigan @wdavidsoninst.bsky.social Our Mission: To power entrepreneurs, enterprises & ecosystems in emerging markets with the business tools to succeed and scale impact.