Katie Bergh @katiebergh.bsky.social SNAP/WIC/Child Nutrition at the Center on Budget and Policy Priorities. Come for the corgi pictures, stay for the food assistance policy.
Neil P Bardhan @neilpbardhan.bsky.social Breakfast Sandwiches guy
Alexander Berger @albrgr.bsky.social CEO of Coefficient Giving
Matt Law @aboutmattlaw.bsky.social 
Murph @murph.bsky.social Distributed systems engineer. Talk to me about feed-serving systems!
Retweets are endorsements, hearts are true love. k1b2a / r-z30 haplogroups. Butlerian. He/him.
Jacob Swett @jacobswett.bsky.social Interested in all things biosecurity, public health, nanotechnology, metascience, space, and more!
Eric Colson @ecolson.bsky.social Data Science, ML, AI, Tinkering.- C @cshirky.bsky.social @cshirky.bsky.social
Alex Hill @alexlizhill.com Former logician. Aspiring health economist. Research fellow @lshtm-gheco.bsky.social. Thinking about philosophy, public health, econ, stats, feminism, & lots of other things!
https://alexlizhill.com
Scott Gottlieb, MD @scottgottliebmd.bsky.social Senior Fellow at the American Enterprise Institute. Partner, New Enterprise Associates. Contributor CNBC. 23rd Commissioner of the U.S. FDA. Boards: Pfizer, Illumina, TempusAI, United Health
Maria Said @mariasaid.bsky.social Guppy member of SiC, mystery lover, teen wrangler, travel dreamer, microbiomer.
Jay B. Martin @jaymartin.bsky.social Data Science @Whatnot previously @Roblox @Facebook @Netflix @StitchFix. Views are my own.
John @jvm.bsky.social Comparative spirituality, history, AI, meaning. How do we make the internet a nourishing place to be?
Adam D’Angelo @dangelo.bsky.social CEO of Quora, working on @poe.com
Richard Ngo @richardngo.bsky.social What would we need to understand in order to design an amazing future? Ex DeepMind, OpenAI
Chris Olah @colah.bsky.social Reverse engineering neural networks at Anthropic. Previously Distill, OpenAI, Google Brain.Personal account.
Dustin Moskovitz @moskov.goodventures.org Co-founder at Asana and Good Ventures (a funding partner of Coefficient Giving). Strange looper. You can just build the things you want to see in the world.
“Criminally underliked”
Kevin Simler @kevinsimler.bsky.social 
Greg Detre @gregdetre.bsky.social Building AI products that help us grow.
Eli Merriam @elimerriam.bsky.social Visual neuroscience, fMRI, computation. Pitt/CMU, NYU, NIMH.
Christopher Moody @chrisemoody.bsky.social Founder at Popgot (AI Stealth).
Love building AI products.
Went rogue, built StyleShuffle at SFix.
Ex-physics PhD. Caltech.
Kurt Smith @kurtosis0.bsky.social 
Jonathan Haidt @jonathanhaidt.bsky.social Social psychologist at NYU-Stern, working to roll back the phone-based childhood. Please visit anxiousgeneration.com & afterbabel.com 
Jay Baxter @jayb.bsky.social Community Notes / Birdwatch ML @Birdsite
Paul Glenn @pdglenn.com Four cubits and a span
José Luis Ricón Fernández de la Puente @artirkel.bsky.social Science accelerationism at
@RetroBio_
🇪🇸➡🇬🇧➡🇺🇸
Toby Ord @tobyord.bsky.social Senior Researcher at Oxford University.
Author — The Precipice: Existential Risk and the Future of Humanity.
tobyord.com
Rob Bensinger @robbensinger.bsky.social 
@thepropelapp.bsky.social @thepropelapp.bsky.social 
JPWeiland @jpweiland.bsky.social Scientist+Engineer. Infectious disease modeler. Posts and spelling mistakes my own
James Hay @jameshay.bsky.social Research Fellow at the Pandemic Sciences Institute, University of Oxford. Using maths and stats to understand infectious disease dynamics, mostly viral kinetics and serology. https://hay-idd.github.io/
John Arnold @johnarnoldfndtn.bsky.social Co-Chair, Arnold Ventures
Derek Thompson @dkthomp.bsky.social derekthompson.substack.com
Jason Crawford @jasoncrawford.org The Roots of Progress (rootsofprogress.org)
Caleb Watney @calebwatney.bsky.social Co-founder IFP // scientific, technological, and industrial progress- N Nan Ransohoff @nanr.bsky.social
@jacobtref.bsky.social @jacobtref.bsky.social blog.jacobtrefethen.com
OpenAI Foundation
science!
Scott Leibrand @scottleibrand.bsky.social Built Open Artificial Pancreas (OpenAPS) with Dana Lewis. Day job at Netskope. DMs are open or email Scott@OpenAPS.org.
Ben Dreyfuss @bendreyfuss.bsky.social You don’t need to follow me just because we were mutuals on Twitter. I won’t be offended. Seems like this account is mostly me getting in dumb arguments which I wouldn’t want to read either.
CalmDownBen.com
Richard Hanania @hananiarichard.bsky.social Subscribe to the newsletter for the thoughtful stuff. www.richardhanania.com
Bobby Healy @realbobbyhealy.bsky.social Founder @mannaAero #DroneDelivery backed by @moltenVentures, @ffvc, @ThisIsDynamo, @elkstoneVenture. Also built CarTrawler, Meili, Eland and others. ❤️
Jascha Sohl-Dickstein @jascha.sohldickstein.com Recently a principal scientist at Google DeepMind. Joining Anthropic. Most (in)famous for inventing diffusion models. AI + physics + neuroscience + dynamical systems.
Matt🔸 @spacedoutmatt.bsky.social YIMBY, rabbit lover, and probably the most chaotic engineer you’ve met
Hadley Sikes @sikeslab.bsky.social Willard Henry Dow Professor MIT Chemical Engineering, PI in AMR IRG, SMART, Singapore
Clinical diagnostics, mathematical modeling, protein engineering, redox metabolism
Jonathan Mannhart 🔎🔸 @jonathanm.bsky.social Interested in: cognitive science, Bayes, (ir)rationality, (effective) altruism, happiness, Al Alignment, reward hacking, running, reading books. He/him
Robert Wright @robertwrighter.bsky.social Author of Nonzero, The Moral Animal, The Evolution of God, Why Buddhism Is True. Writing a book about AI. Publisher of the Nonzero Newsletter & host of the Nonzero Podcast. https://nonzero.substack.com/ 
Jesse Smith @jessetayriver.bsky.social HVAC, catastrophic/x-risks, EA
Michael Mina MD,PhD @michaelmina.bsky.social Epidemiologist, Immunologist, Physician
Previously professor at Harvard Med and Public Health
I work hard to provide clear communications around science/medicine that experts and non-experts can understand
@ozziegooen.bsky.social @ozziegooen.bsky.social 
Travis Korte @traviskorte.bsky.social Methods, metaphors, measurement, "impact," etc. Send me a weird diagram.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app
Eli Bressert @elibressert.com Nearly two decades of AI/ML and product experience at companies like Apple, Netflix, Stitch Fix, and Scenset. I love breaking down cutting-edge technologies into actionable products for the technically curious.
Shakeel @shakeelhashim.com Writing about AI policy at Transformer. Supporting AI journalism with grants at Tarbell. Prev: AI safety and EA comms; journalist at The Economist, Protocol, Finimize. London.
https://transformernews.ai
Omar Wasow @owasow.bsky.social Asst Prof, Berkeley, Political Science: 1/ Agenda Seeding http://j.mp/agenda-seeding 2/ Race as a Bundle of Sticks http://j.mp/bundle-of 3/ Text as Behavior https://cup.org/4cUmoXi 4/ Plutopopulism http://cup.org/4cfm0Az
Tim Duffy @timfduffy.com I like utilitarianism, consciousness, AI, EA, space, kindness, liberalism, longtermism, progressive rock, economics, and most people. Substack: http://timfduffy.substack.com
Agus 🔎🔸 @agucova.bsky.social Accelerate AI safety.
🔗 agus.sh
Eric Mandelbaum @ericman.bsky.social CUNY Prof of Philosophy & Psychology, Director of Cognitive Science, other stuff too
Max Alexander @absurdlymax.bsky.social I do philosophy and a little math, also Effective Altruism. Every day things can get a bit better
Astral Codex Ten | Scott Alexander | Substack [Unofficial] @astralcodexten.com.web.brid.gy P(A|B) = [P(A)*P(B|A)]/P(B), all the rest is commentary. Click to read Astral Codex Ten, by Scott Alexander, a Substack publication.
🌉 bridged from 🌐 https://astralcodexten.com/: https://fed.brid.gy/web/astralcodexten.com
Ruxandra Teslo @ruxandrabio.bsky.social Biologist
Michael Nielsen @michaelnielsen.bsky.social Searching for the numinous
Australian Canadian, currently living in the US
https://michaelnotebook.com
@dwarkesh.bsky.social @dwarkesh.bsky.social 
david holtz @dholtz.bsky.social professor at columbia.
things i’m likely to skeet about (in no particular order): research, the #NBA, music, and #Survivor
Alon (they/them) @alonlevy.bsky.social Transit researcher in Berlin. Lived in Tel Aviv, Singapore, the Riviera, New York, Providence, Vancouver, Stockholm, Paris. https://pedestrianobservations.com/ http://patreon.com/alonlevy alon@pedestrianobservations.com @alon@mastodon.social ↙️↙️↙️
Ryan Briggs @ryancbriggs.net Raising kids & bread & grant money. Cleaning data & diapers & fish. EA (bed nets, not light cone). Social scientist. typos. twitter.com/ryancbriggs
Stefan Schubert @stefanschubert.bsky.social I run The Update newsletter: www.update.news
Book: academic.oup.com/book/56384
John Burn-Murdoch @jburnmurdoch.ft.com Columnist and chief data reporter the Financial Times | Stories, stats & scatterplots | john.burn-murdoch@ft.com
📝 ft.com/jbm
Amy Orben @orbenamy.bsky.social tech + teens + better science @ http://digitalmentalhealth.group // Group Leader, MRC Cognition and Brain Sciences Unit, University of Cambridge // Fellow + Director of Studies, St. John's College // 📸 marcus ginns
Aaron Bergman @aaronbergman18.bsky.social 👎: suffering | 👍: EA, AI alignment, decoupling, R, cringe, amateur pharmacology + programming | Georgetown '22 (math+econ+phil) | Career status: 🤷♂️
michael 📈 👨💻 @mikedecr.computer Low-latency quant finance R&D.
Former political scientist, sometimes bike rider.
Long form mikedecr.computer
Alessandro @poli.sisti.ca Posts on public policy (in 🇨🇦 or abroad), humanities, classical music, altruism effective and ineffective. Many silly posts. Toronto-adjacent.
Matt Blackwell @mattblackwell.bsky.social data, experiments, evals @Google. opinions my own.
political scientist 4 life
https://mattblackwell.org
Ariel Rokem @arokem.org Senior Scientist in the Krembil Centre for Neuroinformatics at CAMH | https://arokem.org/ | https://rokemlab.github.io
Matthew B. Jané @matthewbjane.bsky.social PhD student at UConn | matthewbjane.com
Gordon Shotwell @shotwell.ca Pretending Python is #rstats
David Robinson @drob.bsky.social Member of Technical Staff at Anthropic. #rstats fan. Dad x2. He/him- T Tom Cunningham @testingham.bsky.social Economics Research at OpenAI.
Jake Westfall @jake-westfall.bsky.social Software engineer (MLOps), previously data scientist, previously research psychologist. Teetotal vegan YIMBY cyclist in Austin, TX, USA.
Susan Athey @susanathey.bsky.social Economist
Allen Downey @allendowney.bsky.social Former professor at Olin College, principal data scientist at PyMC Labs, author of Think Python, and Probably Overthinking It -- blog and book -- and stark raving Bayesian.
Andrew Therriault @therriault.bsky.social Data scientist. Former politico, founder, and bureaucrat. Occasional cool professor.
Senior PowerPoint Engineer @ryxcommar.bsky.social Senior document signer @ Docusign, prev: lead risk manager @ Alameda Research
Emily Riederer @emilyriederer.bsky.social Here for data, data science, analytics engineering, rstats, books
Dmitriy Ryaboy @squarecog.bsky.social Works with data, runs with swords.
Abe Gong @abegong.com geek dad with a clipboard
founder @ Katabase and Great Expectations
operating advisor @ Bessemer VP
data, ai, startups, dev tools, systems thinking
storytelling, community, creativity
blog.abegong.com
Colin @colin-fraser.net Anti-spreadsheet person
Matthew Yglesias @mattyglesias.bsky.social 
Jay 🦋 @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
🌱 🪴 🌳
Hilary Parker @hspter.bsky.social Data Science advising / consulting. Formerly startup CTO, Data Science Biden 2020, Stitch Fix, Etsy. PhD JHU Biostar. Co-host Not So Standard Deviations podcast. 🥳😴🧘🐈⬛
Aaron Clauset @aaronclauset.bsky.social NO KINGS. NO FASCISTS. FUND SCIENCE.
Professor of Computer Science @ BioFrontiers Institute at University of Colorado, Boulder and External Faculty @ Santa Fe Institute
orcid: https://orcid.org/0000-0002-3529-8746
Dean Eckles @eckles.bsky.social networks, contagion, causality
faculty at MIT
diyang @dydt.bsky.social 
Paul Hünermund @p-hunermund.com Professor of Empirical Economics & Data Science at TU Munich | Heilbronn Data Science Center (HDSC) | Co-founder of causalscience.org
http://www.p-hunermund.com
Ben Recht @beenwrekt.bsky.social Blog: https://argmin.substack.com/
Webpage: https://people.eecs.berkeley.edu/~brecht/
The Irrational Decision: How We Gave Computers the Power to Choose for Us. (Princeton) https://press.princeton.edu/books/hardcover/9780691272443/the-irrational-decision
Otis Anderson @oldjacket.bsky.social Californian in New Hampshire. Very much a dad. Several seemingly unrelated topics! Data, analytics, SF Giants baseball, health care, econ. Occasional political outbursts. Sorry.
Tim Gushue @1t0.bsky.social Data Scientist
Mastodon: ito@econtwitter.net
Twitter (previously): @ito
Thomas Wiecki @twiecki.bsky.social That PyMC guy