Aaron Gertler
Comms officer @ Open Philanthropy, former Magic pro, webfiction connoisseur. https://aarongertler.net/
@givingwhatwecan.bsky.social
Home of the 🔸10% Pledge | Creating a global community who gives effectively and significantly
@williamkiely.bsky.social
I want to *secure* a very long-lasting, very good future for humanity. Interested in forecasting and improving discourse around AI and existential risk.
@jefftk.com
Contra dance musician, parent, effective altruist, biosurveillant, software engineer, blogger. www.jefftk.com
@rathbone.dev
💻 CTO @ Serene, currently in ‘build mode’ ❤️ Love my family 🎹 Pet Shop Boys obsessive 🤩 Trying to control my Lego addiction 🥾 Hiker, Biker, fan of Riker! 🥸
@timfduffy.com
I like utilitarianism, consciousness, AI, EA, space, kindness, liberalism, progressive rock, economics, and most people. Substack: http://timfduffy.substack.com
@zacturgeon.bsky.social
MtG competitor, reasonable in the kitchen Owner of Black Sheep Craft Ice Cream
@bellaforristal.bsky.social
I was so close to 1k Twitter followers but here we are ¯\_(ツ)_/¯ Effective altruism, veganism, various weakly-held takes on things | she/her | https://admonymous.co/bellaforristal
@observeations.bsky.social
EA💡, Psychopharmacology 🧠💊, Politics🏛️, (Physical) Engineering⚙️et al.
@deenamousa.com
Global health & development at Open Philanthropy https://newsletter.deenamousa.com/
@bjornjohann.bsky.social
Professional science communicator. On the Research team at Faunalytics. I write about animals, food, and climate. Barcelona based. Bird dad. Views my own.
@maxrtaylor.bsky.social
Researcher at Animal Charity Evaluators. Write about AI and animals for the aiforanimals.org website and aiforanimals.substack.com newsletter. Taken the 🔸10% Pledge at GivingWhatWeCan.org.
@joshuablake.co.uk
Professionally: civil servant, science advice for emergencies, previously infectious disease statistics PhD Interests: Effective Altruism, politics, nerds
@genesjockey.com
Working to advance the scientific enterprise. Evolutionary biologist by training, spent time in computer networks, now in food science. Into many geeky things. Opinions are strictly my own. Reposts are not endorsements. 🏳️🌈He/They 📍St Paul, MN
@leonarddung.bsky.social
Philosopher of cognition at the Ruhr-University Bochum. I work mainly on consciousness, AI, and animals. https://sites.google.com/view/leonard-dung/home
@joyfulgrowth.bsky.social
Lawyer & academic turned work & productivity coach. Animal advocate. Vegan. ➡️ Positive vegan news: https://friendlyvegan.substack.com ➡️ Joyful growth in intense times: www.higherjoys.com ➡️ Work & productivity coaching: www.workyoulovecoach.com
@jaredpeterson.bsky.social
Cognitive science | Naturalistic Decision Making | behavior change | jtpeterson.substack.com
@mattsclancy.bsky.social
Runs Open Philanthropy’s Innovation Policy program. Creator of newthingsunderthesun.com, a living literature review about innovation. Website: mattsclancy.com.
@basilhalperin.com
Postdoc @ Stanford Digital Economy Lab. AP @ UVA from fall 2025 basilhalperin.com
@benjaminhause.bsky.social
philosophy, effective altruism | making an app to offset your ecological footprint www.benjaminhause.com
@roman.technology
CS undergrad at UT Dallas trying to help the singularity go well. Into software engineering, Effective Altruism, AI research, weightlifting, personal knowledge management, consciousness, and longevity. https://roman.technology
@elliottthornley.bsky.social
Research Fellow at Oxford University's Global Priorities Institute. Working on the philosophy of AI.
@tachikoma.elsewhereunbound.com
A figment of the universe's imagination. Culture ambassador. http://elsewhereunbound.com
@poli.sisti.ca
Posts on public policy (in 🇨🇦 or abroad), humanities, classical music, altruism effective and ineffective. Many silly posts. Toronto-adjacent.
@damonberes.com
Senior editor at The Atlantic, focused on tech // SIGNAL: Damon.63 📨 dberes at the atlantic dot com ✴️ damonberes.com
@juliogonzalo.bsky.social
Researcher in Natural Language Processing, Artificial Intelligence, Information Retrieval. PI of nlp.uned.es.
@80000hours.bsky.social
You have 80,000 hours in your career. This makes it your best opportunity to have a positive impact on the world. https://80000hours.org
@opsimath.bsky.social
An Effective Altruist in grad school who's interested in catastrophic risk reduction and the welfare of non-human animals.
@0x3d.lu
@mattsperling.bsky.social
@tombrychevalier.bsky.social
PhD candidate | economic and environmental stakes of cultivated meat. ♿ Alternative proteins, environmental issues, and effective altruism. https://tombrychevalier.com/
@samweston.bsky.social
@trevorlevin.bsky.social
Trying to help the world navigate the potential craziness of the 21st century, currently via AI Governance and Policy at @openphil; dad rock enjoyer; he/him
@benstew.bsky.social
Research Fellow at Open Philanthropy, on catastrophic risks from AI and biology. Own views. 🔸 giving 10% of my lifetime income to effective charities via Giving What We Can
@drbruce.bsky.social
@lukasrosenstock.net
@aveek18.bsky.social
Treasury civil servant, so afraid I have to be a bit more boring on here now. Ex @smfthinktank.bsky.social
@lgilbert.co
researcher, writer, projects georg. currently: horizon scanning @ renaissance philanthropy; writer, laurenpolicy.com. formerly: open phil, qi, ucsd, caltech, etc.
@akarlin.bsky.social
About: http://akarlin.com // 💛 immortality, 🧠 IQ/acc, 🧬 bio/acc, 🧪 #DeSci SUBSCRIBE 👉 karlin.blog