Timothée Chauvin @timotheechauvin.bsky.social AI safety, cybersecurity
https://tchauvin.com
https://x.com/timotheechauvin
https://infosec.exchange/@timotheechauvin
@cara-lapointe.bsky.social @cara-lapointe.bsky.social 
Matthew Yglesias @mattyglesias.bsky.social 
roon @tszzl.bsky.social 
Angela Colter @angelacolter.bsky.social @bridgecivictech / former civil servant @18F / sic semper tyrannis
peepeepoopoo @deepdishenjoyer.bsky.social i have approximate knowledge of many things
chaotic neutral
Boston, MA
@thomaswoodside.bsky.social @thomaswoodside.bsky.social 
@neelnanda.bsky.social @neelnanda.bsky.social 
Phil Sheers @philipsheers.bsky.social Research Assistant, Defense Program, Center for a New American Security
Michael Huang @michaelhuang.bsky.social Reduce extinction risk by pausing frontier AI unless provably safe @pauseai.bsky.social and banning AI weapons @stopkillerrobots.bsky.social | Reduce suffering @postsuffering.bsky.social
https://keepthefuturehuman.ai
Technical AI Governance @ ICML 2025 @taig-icml.bsky.social First Workshop on Technical AI Governance. ICML 2025, Vancouver.
Nathan @handle.invalid Geopolitics, prediction markets. FLF Fellow. Capital case tweets are literal, others less. I like most people when I meet them.
Molly Campbell @mollykcam.bsky.social Defense @ CNAS | Stanford '22 | Californian in exile
Jeffrey Ding @jeffreyding.bsky.social Assistant Professor at George Washington University | technology and int'l politics | newsletter on China's AI landscape: http://chinai.substack.com
Christa Bennett @christabennett.bsky.social Director of Communications & Strategic Engagement, CSET, Georgetown University. Account featuring thoughts on public policy and cute dogs (they’re all cute). Opinions my own.
Jamie Bernardi @jamiebernardi.bsky.social 
Grace @gracekind.net A latent space odyssey
gracekind.net
Javier Rando @javirandor.com Red-Teaming LLMs / PhD student at ETH Zurich / Prev. research intern at Meta / People call me Javi / Vegan 🌱
Website: javirando.com
@floriantramer.bsky.social @floriantramer.bsky.social Assistant professor of computer science at ETH Zürich. Interested in Security, Privacy and Machine Learning.
https://floriantramer.com
https://spylab.ai
Peter Hase @peterbhase.bsky.social Visiting Scientist at Schmidt Sciences. Visiting Researcher at Stanford NLP Group
Interested in AI safety and interpretability
Previously: Anthropic, AI2, Google, Meta, UNC Chapel Hill
David Lindner @davidlindner.bsky.social Making AI safer at Google DeepMind
davidlindner.me
@goodside.bsky.social @goodside.bsky.social 
Peter Henderson @peterhenderson.bsky.social Assistant Professor, leading the Polaris Lab @ Princeton (https://www.polarislab.org/); Researching: RL, Strategic Decision-Making+Exploration; Law
Sam Bowman @sleepinyourhat.bsky.social AI safety at Anthropic, on leave from a faculty job at NYU.
Views not employers'.
I think you should join Giving What We Can.
cims.nyu.edu/~sbowman
Norman Mu @normanmu.com prev: safety lead xAI, Berkeley EECS PhD
Jonathan Hayase @jon.jon.ke 5th year PhD student at UW CSE, working on Security and Privacy for ML
Edoardo Debenedetti @edebenedetti.bsky.social PhD student at ETH Zurich | Student Researcher at Google | Agents Security and more in general ML Security and Privacy
edoardo.science
spylab.ai
Boyi Wei @boyiwei.bsky.social PhD Student @Princeton
Michael Aerni @aemai.bsky.social AI privacy and security | PhD student in the SPY Lab at ETH Zurich | Ask me about coffee ☕️
Daniel Paleka @dpaleka.bsky.social ai safety researcher | phd ETH Zurich | https://danielpaleka.com
Tinghao Xie (✈️ Neurips) @tinghaox.bsky.social 3rd year Phd candidate @ Princeton ECE
Maksym Andriushchenko @maksym-andr.bsky.social Faculty at the ELLIS Institute Tübingen and Max Planck Institute for Intelligent Systems. Leading the AI Safety and Alignment group. PhD from EPFL supported by Google & OpenPhil PhD fellowships.
More details: https://www.andriushchenko.me/
Hannah Rose Kirk @hannahrosekirk.bsky.social 
Ben Edelman @benedelman.bsky.social Thinking about how/why AI works/doesn't, and how to make it go well for us.
Currently: AI Agent Security @ US AI Safety Institute
benjaminedelman.com
Sean O hEigeartaigh @sean-o-h.bsky.social Academic, AI nerd and science nerd more broadly. Currently obsessed with stravinsky (not sure how that happened).
Kristina Nikolić @nkristina.bsky.social PhD student at ETH Zurich, working on AI safety. Cambridge MPhil in ML graduate | Alumnus of Mathematical Grammar School | from Serbia
Evžen @evzen.bsky.social Data Science student, ETH Zurich 🇨🇭 MATS alumnus, Talos AI Governance Fellow 🇪🇺 Based in London ☔
Leo Schwinn @NeurIPS @schwinnl.bsky.social Father of two :-), Working on LLM robustness @TU_Muenchen - N Nitarshan Rajkumar @nitarshan.bsky.social Co-founded UK AI Safety Institute. Co-created AI Safety Summit and UK AI Research Resource. PhD @cambridge_cl. ex @mila_quebec, @airbnb, @uwaterloo
@eliotkjones.bsky.social @eliotkjones.bsky.social AI Safety + Security @ Gray Swan AI
Formerly PleIAs + Stanford
Jie Zhang @jiezhang-ethz.bsky.social PhD student at ETH Zurich, working on ML privacy and security
https://zj-jayzhang.github.io/
Jan Kulveit @kulveit.bsky.social Researching x-risks, AI alignment, complex systems, rational decision making
@asacoopstick.bsky.social @asacoopstick.bsky.social I test language models @ the UK AI Safety Institute
Simon Lermen @simonlermen.bsky.social I work on AI safety and AI in cybersecurity
Kelley Sayler @kelleysayler.bsky.social Advanced military tech for Congress | Previously DOD, CNAS, CSIS | Personal account/views expressed are mine alone | She/her
Jacob Stokes @jacobstokes.bsky.social Senior Fellow & Deputy Director, Indo-Pacific Security Program, Center for a New American Security (CNAS).
Previously White House & U.S. Congress. China, East Asian security, US foreign policy. Views mine.
Alex Zerden @alexzerden.bsky.social Geoeconomics, sanctions, and risk management
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”
dylan matthews @dylanmatt.bsky.social i write for vox
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Jeremy Howard @howard.fm https://Answer.AI & https://fast.ai founding CEO; previous: hon professor @ UQ; leader of masks4all; founding CEO Enlitic; founding president Kaggle; various other stuff…
Stella Biderman @stellaathena.bsky.social I make sure that OpenAI et al. aren't the only people who are able to study large scale AI systems.
Peter Wildeford @peterwildeford.bsky.social Globally ranked top 20 forecaster, former data scientist
As seen on TV! The Daily Show, Good Morning America
Protecting liberty and prosperity in the age of superintelligence
Konstantin Pilz @konstantinpilz.bsky.social Data centers, AI policy, compute governance
@beliefinnassif.bsky.social @beliefinnassif.bsky.social Vice President- American Task Force on Lebanon
Steph Batalis @stephbatalis.bsky.social Biotech/Biosecurity Research Fellow at CSET Georgetown, PhD in biochem from Wake Forest. Lover of science storytelling and watermelon Jolly Ranchers. Views are my own.
Hanna Dohmen @hannadohmen.bsky.social Analyst @CSET & Nonresident Fellow @AtlanticCouncil | Part-time JD Candidate @GeorgetownLaw | Economic Security, US-China tech competition, Semiconductors | Views my own
Anka Reuel ➡️ NeurIPS @ankareuel.bsky.social Computer Science PhD Student @ Stanford | Geopolitics & Technology Fellow @ Harvard Kennedy School/Belfer | Vice Chair EU AI Code of Practice | Views are my own
Sam Bresnick @sambresnick.bsky.social Research Fellow @csetgeorgetown.bsky.social
China + Emerging Tech
Jacob Feldgoise @jacob-feldgoise.bsky.social Semiconductor supply chains, economic security, and AI workforce — Data Research Analyst @ Georgetown CSET
William “Balloon Guy” Kim @thekimulation.bsky.social NatSec, memes, and NatSec memes. High-altitude balloon enthusiast and Air Power Metamorphosis enjoyer. Views/memes are my own
Bill Drexel @bill-drexel.bsky.social Tech, National Security @CNAS
🇮🇳🚀//🇨🇳🦅 | Former @UNmigration, @AEI.
Views my own, RTs ≠ Endorsements.
Vikram Venkatram @vikramvenkatram.bsky.social Research Analyst at @CSETGeorgetown on the Biotechnology team. Georgetown Center for Security Studies and Georgetown School of Foreign Service alum.
David McKenzie @davidgmckenzie.bsky.social Former long-time CNN correspondent - inside the beltway now - communications professional - dad - traveller (in no particular order). 
Michael Cohen @mkcohen.bsky.social Postdoc at the Center for Human-Compatible AI
https://theconversation.com/the-danger-of-advanced-artificial-intelligence-controlling-its-own-feedback-190445
karson @kelmgren.bsky.social 徐森凱 | currently RAND; prev CSET, OpenAI, etc | AI, China, languages, rock climbing, various miscellany
Jacques @jacquesthibodeau.com AI risk reducer, alignment-accelerationist working to create a future where humanity can flourish even more. 🇨🇦 Currently: Building an AI Safety org.
Basil Halperin @basilhalperin.com Assistant professor of economics @ UVA
basilhalperin.com
Seb Krier @sebkrier.com friendly deep sea dweller
Richard Fontaine @rhfontaine.bsky.social CEO of the Center for a New American Security (@cnas.bsky.social). Former State Dept, NSC, SFRC, SASC, and advisor to Sen. John McCain. Tweets reflect personal views.
Orpheus Lummis @orpheuslummis.info Advancing AI safety through convenings, coordination, software, analysis
Founder of HΩ (https://horizonomega.org), based in Montréal
David Atkinson @diatkinson.bsky.social PhD student at Northeastern, previously at EpochAI. Doing AI interpretability.
diatkinson.github.io
Nicholas Lokker @nlokker.bsky.social Adjunct Fellow, Center for a New American Security | PhD student at American University SIS | Transatlantic Russia policy | European integration | International norms & institutions | Duke and GeorgetownSFS alum | https://nicholaslokker.com/
Jonathan Lord @jonathanlorddc.bsky.social Formerly: CNAS, HASC, DoD. Views mine.
Kate Kuzminski @klkuzminski.bsky.social Director of Studies and Director of the National Security Human Capital Program at the Center for a New American Security | Adjunct Professor, Georgetown Security Studies Program | Military Personnel Management | Civil-Military Relations
The Center for a New American Security @cnas.bsky.social The Center for a New American Security develops strong, pragmatic, and principled national security and defense policies. Join us: cnas.org/join.
Marci Harris @marcidale.bsky.social POPVOX Inc / POPVOX Foundation cofounder; JD/LLM; former congress staffer; past fellowships at HKS Ash Center, New America; taught poli sci / public policy at SJSU, USF
Joseph Cox @josephcox.bsky.social Hacking/crime/privacy journalist. Author of DARK WIRE, buy here: https://www.hachettebookgroup.com/titles/joseph-cox/dark-wire/9781541702691/#preorder Co-founder of 404 Media. Signal: joseph.404 Email: joseph@404media.co
David Rein @idavidrein.bsky.social sentio ergo sum. developing the science of evals at METR. prev NYU, cohere
Neil @neilchilson.bsky.social Emergent order evangelist. Head of AI Policy at Abundance Institute.- P Phil Venables @philvenables.bsky.social
Matt Reardon @mattreardon.bsky.social 
Alex Palcuie @palcu.net Member of Technical Staff @anthropic.com. Perennially oncall. I fix Claude without Claude when it goes down. Prev SRE at Google, FDE at Palantir. London.
Rosie @rosiecampbell.xyz Forever expanding my nerd/bimbo Pareto frontier. Ex-OpenAI, AGI safety and governance, fellow @rootsofprogress.
Lauren Kahn @laurenkahn.bsky.social Director of Strategy & Research at https://public.digital/. Previously DFID, GDS, BT Group. Digital transformation for global impact.
#inclusive #responsible #sustainable #digital #impact
Dave Guarino @allafarce.bsky.social Software and complex (not complicated) systems. Pursuing the public good, sometimes with technology.
will depue @wmd.bsky.social designer, builder, human.
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currently exploring, let me know where i should look https://depue.design- G @geoffreygertz.bsky.social @geoffreygertz.bsky.social
Nathan Barnard @nathan-barnard.bsky.social Helping people is good |
Empirical evidence is important |
Blog at http://thegoodblog.substack.com
issielapowsky.bsky.social @issielapowsky.bsky.social Journalist covering tech, politics, and national affairs. Formerly WIRED and Protocol. Work featured in The New York Times, Fast Company, Inc., The Atlantic, and more. www.issielapowsky.com
Signal: issielapowsky.08
PoPville @popville.bsky.social Chronicling the happenings in Washington D.C.’s neighborhoods since 2006. Founder: Dan Silverman princeofpetworth@gmail.com
zeynep tufekci @zey.bsky.social It is said that there may be seeming disorder and yet no real disorder at all
Steve Zekany @zekany.bsky.social Computer architecture. Caltrain and BART enthusiast. Previously: GovAI, AMD, ARM, UMich.
David Schneider-Joseph @thedavidsj.bsky.social Working on AI gov. Past: Technology and Security Policy @ RAND re: AI compute, telemetry database lead & 1st stage landing software @ SpaceX; AWS; Google.
Tony Stark @tonystark.bsky.social Author of the novel, EX SUPRA. Buy it here: https://www.amazon.com/Ex-Supra-Tony-Stark/dp/B0B6L9TD6J/ref=nodl_?dplnkId=f9e567ed-9cbb-4a51-9ebe-37646193cff5
Sequel: Duality, coming soon.
Substack: Breaking Beijing.
Podcast: WarTalk (ChinaTalk)
Daniel May @daniel.bsky.social Human doing things
chilito @hectorarbuckle.bsky.social Iowan in NYC, Washingtonian at heart. Born this side of the millennium. Italianate architecture lover.
Iowa --> DC --> NYC