Hugo Larochelle
@hugo_larochelle
RESEARCHERMila Scientific Director. Ex @Google DeepMind & Twitter Cortex. Father of 4. // Directeur scientifique à Mila. Ex @Google DeepMind & Twitter Cortex. Père de 4.
John Schulman
@johnschulman2
RESEARCH ENGINEERRecently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
Jan Leike
@janleike
AI SAFETYAlignment team lead @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.
Thomas G. Dietterich
@tdietterich
RESEARCHERDistinguished Professor (Emeritus), Oregon State Univ.; Former President, Assoc. for the Adv. of Artificial Intelligence; Robust AI & Comput. Sustainability
Jim Fan
@DrJimFan
RESEARCH ENGINEERNVIDIA Director of Robotics & Distinguished Scientist. Co-Lead of GEAR lab. Solving Physical AGI, one motor at a time. Stanford Ph.D. OpenAI's 1st intern.
Barret Zoph
@barret_zoph
RESEARCH ENGINEER@openai Past: - CTO & Co-Founder Thinking Machines Lab (@thinkymachines) - VP Research (Post-Training) @openai - Research Scientist at Google Brain
Liam Fedus
@LiamFedus
FOUNDERBuilding industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain
Sander Dieleman
@sedielem
RESEARCHERResearch Scientist at Google DeepMind (WaveNet, Imagen, Veo). I tweet about deep learning (research + software), music, generative models (personal account).
Zoubin Ghahramani
@ZoubinGhahrama1
ACADEMICVP Research, Google DeepMind, ex-head of Google Brain. Professor at University of Cambridge. Machine Learning Researcher. ex-Chief Scientist & VP of AI, Uber.
Jascha Sohl-Dickstein
@jaschasd
RESEARCHERMember of the technical staff @ Anthropic. Most (in)famous for inventing diffusion models. AI + physics + neuroscience + dynamics.
Shakir Mohamed
@shakir_za
RESEARCHERML with Social Purpose. @shakir@mas.to | Research Scientist @DeepMind | Strengthening African ML @DeepIndaba. He/Him. South African 🇿🇦🏳️🌈🌍
Amanda Askell
@AmandaAskell
AI SAFETYPhilosopher & ethicist trying to make AI be good @AnthropicAI. Personal account. All opinions come from my training data.
Yee Whye Teh
@yeewhye
ACADEMICFind me @yeewhye@sigmoid.social Professor at @OxCSML, @oxfordstats and Research Director at @GoogleDeepMind. All opinions are my own.
Joshua Achiam
@jachiam0
AI SAFETYFreedom, flourishing, and abundance. Chief Futurist @openai. Main author of https://t.co/cKuSh21yaz
Zico Kolter
@zicokolter
ACADEMICProfessor and Head of Machine Learning Department at @CarnegieMellon. Board member @OpenAI and @Qualcomm. Chief Scientist @GraySwanAI.
Tim Rocktäschel
@_rockt
ACADEMICProfessor of AI @AI_UCL, PI @UCL_DARK, Fellow @ELLISforEurope. Ex @GoogleDeepMind @AIatMeta @CompSciOxford
Catherine Olsson
@catherineols
RESEARCH ENGINEERHanging out with Claude, improving its behavior, and building tools to support that @AnthropicAI 😁 prev: @open_phil @googlebrain @openai (@microcovid)
Jacob Andreas
@jacobandreas
ACADEMICTeaching computers to read. Assoc. prof @MITEECS / @MIT_CSAIL / @NLP_MIT (he/him). https://t.co/5kCnXHjtlY https://t.co/2A3qF5vdJw
Bob McGrew
@bobmcgrewai
EXECUTIVELearning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.
Matthew Johnson
@SingularMattrix
RESEARCH ENGINEERResearcher at Google Brain. I work on JAX (https://t.co/UGa5tGfinF).
Danilo J. Rezende
@DaniloJRezende
RESEARCHERVP of AI Research, Principal Scientist @ EIT | ex-Director @ DeepMind Building models to accelerate fundamental sciences and medicine. Opinions my own.
Susan Zhang
@suchenzang
RESEARCH ENGINEER@ Google Deepmind. Past: @MetaAI, @OpenAI, @unitygames, @losalamosnatlab, @Princeton etc. Always hungry for intelligence.
Edward Grefenstette
@egrefen
RESEARCHERFR/US/GB AI/ML Person, Director of Research at @GoogleDeepMind, Honorary Professor at @UCL_DARK, @ELLISforEurope Fellow. All posts are personal.
rohan anil
@_arohan_
RESEARCH ENGINEERmember of technical staff & co-founder of @coreautoai - and continuing to aspire to understand deep learning.
Jeff Clune
@jeffclune
ACADEMICProfessor, CS, U. British Columbia. CIFAR AI Chair, Vector Institute. Sr. Advisor, DeepMind | ML, AI, deep RL, deep learning, AI-Generating Algorithms (AI-GAs)
Natasha Jaques
@natashajaques
ACADEMICAssistant Professor leading the Social RL Lab https://t.co/ykwfJG84Bj @uwcse and Staff Research Scientist at @GoogleAI.
Boaz Barak
@boazbaraktcs
AI SAFETYComputer Scientist. See also http://windowsontheory.org . @harvard @openai opinions my own.
Max Jaderberg
@maxjaderberg
EXECUTIVEPresident @IsomorphicLabs: solving disease with AI. Prev: Deepmind, Vision Factory (acq. Google), Oxford VGG.
David Dohan
@dmdohan
RESEARCH ENGINEERreducing perplexity @openai | past: probabilistic programs, proteins, science & reasoning @ google brain 🧠
sarah guo
@saranormous
INVESTORstartup investor/helper, founder @conviction. accelerating AI adoption, interested in progress. tech podcast: @nopriorspod
Jakob Foerster
@j_foerst
ACADEMICAssociate Prof in ML @UniofOxford. Something Something Research Scientist @MetaAI. Something @FLAIR_Ox. Always #teamhuman. Opinions belong to the world.
Joe Carlsmith
@jkcarlsmith
AI SAFETYPhilosophy, futurism, AI. Working on Claude's values @AnthropicAI. Formerly @coeff_giving. Opinions my own.
Prafulla Dhariwal
@prafdhar
RESEARCH ENGINEERTechnical fellow @OpenAI. Co-creator of GPT-4o, GPT-3, DALL-E 2, Jukebox, Glow, PPO. Previously @MIT '17
Hanna Wallach (@hannawallach.bsky.social)
@hannawallach
AI SAFETYMicrosoft Research NYC. Fairness, accountability & transparency in AI/ML. NeurIPS & ICML board member, WiML co-founder, sloth enthusiast. She/her.
Yisong Yue
@yisongyue
ACADEMICMachine Learning @Caltech (@YueLabCaltech). AI for invention at @AsariAILabs.
Erik Brynjolfsson
@erikbryn
ACADEMICDirector @DigEconLab Co-founder, @Workhelix @StanfordHAI @SIEPR @Stanford https://t.co/D2bPyxoFEf
Nathan Lambert
@natolambert
RESEARCH ENGINEERResearch @allen_ai, reasoning, open models, RL(VR/HF)... Contact via email. Writes @interconnectsai, @readsail Wrote The RLHF Book, 🏔️🏃♂️
Karina
@karinanguyen
RESEARCH ENGINEERbuilding @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi (side proj)
Behnam Neyshabur
@bneyshabur
RESEARCH ENGINEERsomething new 💼 Past: Co-leading AI Scientist effort @AnthropicAI (Discovery team), Gemini @GoogleDeepMind (Co-led Blueshift team) 🎒Traveling & Backpacking
Leo Gao
@nabla_theta
AI SAFETYworking on AGI alignment. prev: GPT-Neo, the Pile, LM evals, RL overoptimization, scaling SAEs to GPT-4, interp via circuit sparsity. EleutherAI cofounder.
Shengjia Zhao
@shengjia_zhao
RESEARCH ENGINEERChief Scientist @ Meta MSL. Formerly MTS @ OpenAI, PhD @ Stanford. I train models. All opinions my own.
kipply
@kipperrii
RESEARCH ENGINEER"uncanny ability to be mentioned in every slack thread about code that's mysteriously breaking" - claude
Rosanne Liu
@savvyRL
RESEARCHERMom. Cofounded & running @ml_collective. Co-host of Deep Learning Classics & Trends. Research at Google DeepMind. DEI/DIA Chair of ICLR & NeurIPS.
Anca Dragan
@ancadianadragan
AI SAFETYGoogle DeepMind • AI safety, alignment, collaboration • post training • associate professor @ UC Berkeley EECS
Brandon Amos
@brandondamos
RESEARCHER🧙 RL @Reflection_AI past: @MetaAi @GoogleDeepmind @SCSatCMU @Cornell_Tech
Tejas Kulkarni
@tejasdkulkarni
RESEARCHERScientist @GoogleDeepMind. ex CEO @CSM_ai. Interested in AGI, Brain and AI creativity. PhD @mitbrainandcog
Thomas Kipf
@tkipf
RESEARCHERSr. Staff RS at @GoogleDeepMind. Veo Team. Priors: GNNs, Structured World Models, Neural Assets, Veo Ingredients/References, Veo Robotics
MMitchell
@mmitchell_ai
AI SAFETYInterdisciplinary researcher focused on shaping AI towards long-term positive goals. ML & Ethics. Similar content in the Skies (this bird has flown).
Victoria Krakovna
@vkrakovna
AI SAFETYResearch scientist in AI alignment at Google DeepMind. Co-founder of Future of Life Institute @FLI_org. Views are my own and do not represent GDM or FLI.
Max Tegmark
@tegmark
AI SAFETYKnown as Mad Max for my unorthodox ideas and passion for adventure, my scientific interests range from artificial intelligence to the ultimate nature of reality
Geoffrey Irving
@geoffreyirving
AI SAFETYChief Scientist at the UK AI Security Institute (AISI). Previously DeepMind, OpenAI, Google Brain, etc.
Yoshua Bengio
@Yoshua_Bengio
AI SAFETYWorking towards the safe development of AI for the benefit of all @UMontreal, @LawZero_ & @Mila_Quebec A.M. Turing Award Recipient and most-cited AI researcher.
Joelle Pineau
@jpineau1
ACADEMICChief AI Officer, @cohere Professor of Computer Science, @mcgillu Core academic member, @Mila_Quebec Ex-Meta (FAIR team)
Animesh Garg
@animesh_garg
RESEARCHERFoundation Models for Generalizable Autonomy in Robotics. Reinforcement Learning. Faculty in AI Robotics @GeorgiaTech. Prev @nvidia @UCberkeley @stanford
Saining Xie
@sainingxie
RESEARCHERcofounder & chief science officer at @amilabs | faculty @nyu_courant | prev: @googledeepmind @meta (FAIR) @ucsandiego | ynwa
Helen Toner
@hlntnr
POLICYAI, national security, China. Part of the founding team at @CSETGeorgetown (opinions my own). Author of Rising Tide on substack: http://helentoner.substack.com
Ajeya Cotra
@ajeya_cotra
AI SAFETYHelping the world prepare for extremely powerful AI. Risk assessment @METR_evals. Writing at Planned Obsolescence (about AI), Good Bones (about whatever).
Misha Denil
@notmisha
RESEARCHERI tweet about things that interest me, mostly machine learning things. ex-DeepMind.
Meredith Whittaker
@mer__edith
EXECUTIVEPresident of @signalapp, Chief Advisor to @ainowinstitute (Also on Mastodon @mer__edith@mastodon.world, also on bsky @meredithmeredith.bsky.social)
Owain Evans
@OwainEvans_UK
AI SAFETYRuns an AI Safety research group in Berkeley (Truthful AI) + Affiliate at UC Berkeley. Past: Oxford Uni, TruthfulQA, Reversal Curse. Prefer email to DM.
Sebastian Raschka
@rasbt
RESEARCH ENGINEERML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW) & reasoning (https://t.co/5TueQKx2Fk)
Theo Weber
@theophaneweber
RESEARCH ENGINEERResearch scientist @ DeepMind; currently working on thinking/reasoning in Gemini.
Diyi Yang
@Diyi_Yang
ACADEMICAssistant Professor @Stanford CS @StanfordNLP @StanfordAILab Part time @humansand LLMs for Humans
Kevin Roose
@kevinroose
CREATORNYT tech columnist, Hard Fork co-host, high-perplexity language model. Writing a book about AGI.
Balaji Lakshminarayanan
@balajiln
RESEARCHERPrincipal Research Scientist at @DeepMind. Opinions my own.
Ananya Kumar
@ananyaku
RESEARCH ENGINEERResearcher at Meta TBD Labs. Previously core contributor to o1, o3, gpt5, at OpenAI. PhD at Stanford University AI Lab with Percy Liang and Tengyu Ma
Arthur Gretton
@ArthurGretton
ACADEMICProfessor in Machine Learning, Gatsby Computational Neuroscience Unit Research Scientist, Google DeepMind https://t.co/JJNqmn7jak
Danijar Hafner
@danijarh
RESEARCHERBuilding AI that autonomously understands and interacts with the world. Previous: @GoogleDeepMind @UCBerkeley @UofT
Alexander Berger
@albrgr
FOUNDEREnjoys a good applied micro paper. CEO of @coeff_giving. Views my own, tweets self-destruct every once in a while.
Rishabh Agarwal
@agarwl_
RESEARCH ENGINEERReinforcement Learner @periodiclabs, Adjunct Prof at McGill. Ex Meta, DeepMind, Brain, @iitbombay. NeurIPS Best Paper, On-Policy Distillation
Kate Crawford
@katecrawford
AI SAFETYProfessor, researcher, maker of things Book: ATLAS OF AI Latest: CALCULATING EMPIRES https://t.co/f3V3WjBtb6 | MSR-NYC | @USC | Knowing Machines
Eric
@ericmitchellai
RESEARCH ENGINEERchatgpt posttraining @openai. building personal agi. I like ai and music and some other stuff
Neel Nanda
@NeelNanda5
AI SAFETYMechanistic Interpretability lead DeepMind. Formerly @AnthropicAI, independent. In this to reduce AI X-risk. Neural networks can be understood, let's go do it!
Max Schwarzer
@max_a_schwarzer
RESEARCH ENGINEERDoing RL @AnthropicAI. Formerly VP of Research, Head of Post-Training @OpenAI. PhD with Aaron Courville and Marc Bellmare at Mila.
Katja Grace 🔍
@KatjaGrace
AI SAFETYThinking about AI destroying the world at http://aiimpacts.org and everything at http://worldspiritsockpuppet.substack.com. DM or email for media requests.
Elad Hazan
@HazanPrinceton
ACADEMICmachine learning and optimization @PrincetonCS & Google DeepMind Princeton, dad^3
Pang Wei Koh
@PangWeiKoh
ACADEMICAssistant professor at @uwcse and research scientist at @allen_ai. Formerly @StanfordAILab @GoogleAI @Coursera. 🇸🇬
Abhishek Gupta
@abhishekunique7
ACADEMICAssistant Professor at University of Washington. I like robots, and reinforcement learning. Previously: post-doc at MIT, PhD at Berkeley
Omar Khattab
@lateinteraction
ACADEMICAsst professor @MIT CSAIL @nlp_mit. Research includes http://ColBERT.ai, http://DSPy.ai (@DSPyOSS), RLMs, and GEPA. Prev: CS PhD @StanfordNLP. Research @Databricks.
rishi
@RishiBommasani
POLICYSocietal/economic impacts of AI; AI policy & governance @StanfordHAI Stanford CS PhD w/ @percyliang @jurafsky Cornell CS undergrad w/ @clairecardie
William MacAskill
@willmacaskill
AI SAFETYConsider donating 10% to effective charities: http://www.givingwhatwecan.org/pledge Or a career for impact: http://80000hours.org My research: http://forethought.org
Stephanie Chan
@scychan_brains
AI SAFETYStaff Research Scientist at DeepMind. Artificial & biological brains 🤖 🧠 Societal impacts of AI + Science of AI. Views are my own.
Jason Yosinski
@jasonyo
RESEARCHERRunning experiments @OpenAI + @ml_collective. Prev: @Windscape_AI, Uber AI Labs founding team, adviser @RecursionPharma, Cornell, Montreal, Caltech 🌻
Connor Leahy
@NPCollapse
POLICYUS Director @ControlAI - Leave me anonymous feedback: http://bit.ly/3RZbu7x - I don't know how to save the world, but dammit I'm gonna try
Tal Linzen
@tallinzen
ACADEMICProfessor @nyuling and @NYUDataScience, research scientist @GoogleAI, inventor of the word "bertology"
Yu Bai
@yubai01
RESEARCH ENGINEERTraining Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
Andrew Lampinen
@AndrewLampinen
RESEARCHERInterested in cognition and artificial intelligence. MTS at @AnthropicAI. Previously @DeepMind, cognitive science @StanfordPsych. Tweets are mine.
Zhiqing Sun
@EdwardSun0909
RESEARCH ENGINEERLead Agents @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU
Hattie Zhou
@oh_that_hat
RESEARCH ENGINEERI want to understand things deeply and explain them well. Building friendly AI @AnthropicAI Give me anonymous feedback: https://t.co/7aBNrpbad8
Kristian Lum
@KLdivergence
AI SAFETYResearch Scientist at Google DeepMind | @FAccTConference OG | Past Twitter META, @hrdag & UPenn, UChicago faculty |
Naomi Saphra
@nsaphra
ACADEMICWaiting on a robot body. All opinions are universal and held by both employers and family. Now a dedicated grok hate account. Accepting ML/NLP PhD students.
Sepp Hochreiter
@HochreiterSepp
ACADEMICPioneer of Deep Learning and known for vanishing gradient and the LSTM.
Zeyuan Allen-Zhu, Sc.D.
@ZeyuanAllenZhu
RESEARCHERphysics of language models @ Meta (FAIR at MSL, not GenAI or TBD) 🎓：Tsinghua Physics — MIT CSAIL — Princeton/IAS 🏅：IOI x 2 — ICPC — USACO — Codejam — math MCM
Adam.GPT
@TheRealAdamG
ENGINEERForward Deployed GTM at @OpenAI. Senior token slinger. A fan of NY sports, memes, tech & nice people. NJ. My opinions are my own.
Sewon Min
@sewon__min
ACADEMICAssistant professor @Berkeley_EECS @berkeley_ai || Research scientist at @allen_ai || PhD from @uwcse @uwnlp
Blake Richards
@tyrell_turing
ACADEMICResearcher at @mcgillu combining AI and neuroscience. Also on Bluesky (@tyrellturing.bsky.social) and Mastodon: @tyrell_turing@fediscience.org.
Alex Tamkin
@AlexTamkin
AI SAFETYmachine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp
Jasper
@latentjasper
RESEARCHERDad, husband, machine learning researcher. Research Scientist @ Google Brain.
Brandon McKinzie
@mckbrando
RESEARCH ENGINEERresearch @OpenAI | prev: multimodal @Apple, physics/cs @UCBerkeley
Eugene Vinitsky 🦋
@EugeneVinitsky
ACADEMICThis account only exists so no on else can occupy it. Please contact through other means. Lab website: https://t.co/vrtbcqR11P
David Chalmers
@davidchalmers42
RESEARCHERphilosopher@NYU. consciousness, reality+, life, the universe, and everything.
Allan Dafoe
@AllanDafoe
AI SAFETYAGI governance: navigating the transition to beneficial AGI (Google DeepMind)
Irina Rish
@irinarish
ACADEMICprof UdeM/Mila; Canada Excellence Research Chair; AAI Lab head https://t.co/UzlrC7ZrGF; CSO @ https://t.co/0yiPfyIOdd; advisor @ https://t.co/EyXleEdfQV
Peter Chen
@peterxichen
RESEARCHERBuilding general purpose robotics at Amazon FAR. Previously Covariant CEO and Co-Founder, @OpenAI, @UCBerkeley PhD.
Pablo Samuel Castro
@pcastr
RESEARCHERSeñor swesearcher @ Google DeepMind. Adjunct prof @ U de Montreal & Mila. Musician. From 🇪🇨 living in 🇨🇦.
Roberta Raileanu
@robertarail
RESEARCHEROpen-Ended Team Lead and Senior Staff Research Scientist @GoogleDeepMind. Honorary Lecturer @UCL. ex @Meta | @NYU | @Princeton.
Simon Shaolei Du
@SimonShaoleiDu
ACADEMICReasoning Chief Scientist @miromind_ai. Associate Professor @uwcse. Prev @xai. Postdoc @the_IAS. PhD in machine learning @mldcmu.
David Abel
@dabelcs
RESEARCHERScientist @GoogleDeepMind and Fellow @EdinburghUni | RL, philosophy, agency, foundations, alignment | office hours: https://t.co/XrrHAXXHi5
Brian Christian
@brianchristian
AI SAFETYResearcher at the University of Oxford & UC Berkeley. Author of The Alignment Problem, Algorithms to Live By (w. Tom Griffiths), and The Most Human Human.
Pavel Izmailov
@Pavel_Izmailov
ACADEMICResearcher @AnthropicAI 🤖 Assistant Professor @nyuniversity 🏙️ Previously @OpenAI #StopWar 🇺🇦
Jong Wook Kim 💟
@_jongwook_kim
RESEARCHERMember of Technical Staff @OpenAI; previously at @nyuMARL, @SpotifyResearch, @pandoramusic, @kakaocorpglobal, and @NCSOFT
Olivier Grisel
@ogrisel
OPEN SOURCEEngineer at @probabl_ai, scikit-learn developer. More active at: https://t.co/rboP0pZxxp https://t.co/79m4xCGMeB
Eunsol Choi
@eunsolc
ACADEMICon natural language processing / machine learning. assistant prof at @NYUDataScience @NYU_Courant prev @UTCompSci @googleai, @uwcse, @Cornell.
Mihaela Rosca
@MihaelaCRosca
RESEARCH ENGINEERGemini pre-training. Machine learning PhD from UCL. Views are my own. She/her.
Yi Ma
@YiMaTweets
ACADEMICChair Prof. in AI, HKU; Visiting Prof. of EECS, UCB For a Unified Theory of Intelligence: https://t.co/leZlkURb7j
Brendan O'Donoghue
@bodonoghue85
RESEARCH ENGINEERDirector of Research at @GoogleDeepMind, working on generative models, deep learning, RL. PhD from @stanford. Gemini Diffusion lead.
Alexia Jolicoeur-Martineau
@jm_alexia
RESEARCHERAI Researcher 🐱💻 2025 ARC Prize Winner I build generative AI for images, videos, text, tabular data, weights, molecules, and video games.
Rafael Rafailov @ NeurIPS
@rm_rafailov
RESEARCH ENGINEERI work on RL at @thinkymachines. Previously at @StanfordAILab @GoogleDeepMind @UCBerkeley
Ricky T. Q. Chen
@RickyTQChen
RESEARCH ENGINEERResearch Scientist. Meta. I build simplified abstractions of the world through the lens of dynamics and flows.
Ian Hogarth
@soundboy
AI SAFETYinvestor at @pluralplatform, chair UK AI Security Institute, co-founder @songkick
Adam Gleave
@ARGleave
AI SAFETYCEO & co-founder @FARAIResearch non-profit | PhD from @berkeley_ai | Alignment & robustness | on bsky as https://t.co/98dTfmdw2b
Rosie Campbell
@RosieCampbell
AI SAFETYForever expanding my nerd/bimbo Pareto frontier. AI welfare 🤝 AI safety. Managing Director @eleosai, Ex-OpenAI, 2024 @rootsofprogress fellow
Chenlin Meng
@chenlin_meng
FOUNDERCo-founder & CTO @pika_labs | ex @StanfordAILab @Stanford | Hiring: Head of Engineering and Senior Engineer
Pierre-Yves Oudeyer
@pyoudeyer
ACADEMICResearch director in AI and CogSci @inria, Head of @flowersInria lab, prev. @MSFTResearch @SonyCSLParis https://t.co/1q6Kg2FOpq
Jacob Buckman
@jacobmbuckman
RESEARCH ENGINEERFounder @manifest__ai. PhD candidate @MILAMontreal. Formerly @jhuclsp, @GoogleAI, @SCSatCMU.
Daniel Eth (yes, Eth is my actual last name)
@daniel_271828
AI SAFETYResearching effects of automated AI R&D | pro-America, pro-tech, & pro-AI safety
Scott Niekum
@scottniekum
AI SAFETYAssociate professor at UMass Amherst CICS. AIignment, safety, reinforcement learning, imitation learning, and robotics.
Danielle Belgrave
@DaniCMBelg
RESEARCHERVP of AI/ML @GSK. Curious about using AI to make the world a better place. Views my own.
Matt Shumer
@mattshumer_
INVESTORInvestor in @GroqInc @Etched @Rork @DaytonaIO @OpenRouter + more. Prev: CEO @HyperWriteAI, @OthersideAI Try: https://t.co/gupFzizHCd Press: mattshumermedia@gmail.com
Summer Yue
@summeryue0
AI SAFETYSafety and alignment at Meta Superintelligence. Prev: VP of Research at Scale AI, research at Google DeepMind / Brain (Gemini, LaMDA, RL / TFAgents, AlphaChip).
Rob Miles
@robertskmiles
AI SAFETYExplaining AI Alignment to anyone who'll stand still for long enough, on YouTube and Discord. Music, movies, microcode, and high-speed pizza delivery
Emma Pierson
@2plus2make5
ACADEMICAssistant prof @Berkeley_EECS, core faculty @UCJointCPH. Developing ML methods to study health & inequality. https://t.co/ok5Ap93rre
Caglar Gulcehre
@caglarml
ACADEMICScientist MAI, Prof @ EPFL, Ex-research scientist @ DeepMind, MSR, IBM Socials: https://bsky.app/profile/caglarai.bsky.social, http://mastodon.social/@caglarml
Neil Houlsby
@neilhoulsby
RESEARCHERMember of Technical Staff at Anthropic Amateur athlete https://t.co/G1kDE7Dyau
Anna Harutyunyan | Աննա Հարությունյան
@aharutyu
RESEARCHERresearcher, philosopher, witch. rl @ deepmind. opinions my own
Siva Reddy
@sivareddyg
ACADEMICAssistant Professor @Mila_Quebec @McGillU @ServiceNowRSRCH; Postdoc @StanfordNLP; PhD @EdinburghNLP; Natural Language Processor #NLProc
William Isaac
@wsisaac
AI SAFETYPrincipal Scientist @DeepMind | Previously @OSFellows & @hrdag. RT != endorsements. Opinions Mine. Pronouns: he/him| @williamis.bsky.social
Max Kleiman-Weiner
@maxhkw
ACADEMICprofessor @UW scientist @GoogleDeepMind. computational cognitive models of social minds and machines. priors: PhD @MIT founder @diffeo @CSM_ai
Cate Hall
@catehall
EXECUTIVEpreorder You Can Just Do Things, a guide to personal agency, now: https://t.co/kBuZR0KZhU anon feedback: https://t.co/9RtcgMyTHP | https://t.co/buKUN4hYly
Sang Michael Xie
@sangmichaelxie
RESEARCHERself-improving @OpenAI. Prev: PhD @StanfordAILab, @GoogleAI Brain/DeepMind, @Meta GenAI
Steven Adler
@sjgadler
AI SAFETYAI safety researcher (ex-OpenAI: danger evals, AGI readiness, etc), writing at https://t.co/R5KV9j3lsG
Thore Graepel
@ThoreG
RESEARCHERPost-AGI research @Deepmind. Prev: AI & ML @Altos_Labs. @DeepMind & @MSFTResearch. #AlphaGo & #TrueSkill, family, music, meditation, Patterns of Thought
Irene Solaiman
@IreneSolaiman
POLICYai stuff @huggingface 🤗 founded @evaluatingevals views=mine former: @OpenAI @Harvard aspiring ukulele-singer
Devin Guillory
@databoydg
RESEARCHERData Nerd by day, ASOIAF geek by night. Berkeley - Etsy - Blackbird - Stanford
𝙷𝚒𝚖𝚊 𝙻𝚊𝚔𝚔𝚊𝚛𝚊𝚓𝚞
@hima_lakkaraju
AI SAFETYAI Professor @Harvard; Senior Staff Research Scientist @GoogleAI; @trustworthy_ml #AI #XAI; AI PhD from Stanford; Sloan/Kavli Fellow, MIT TR #35Under35
Rianne van den Berg
@vdbergrianne
RESEARCHERPrincipal research manager at Microsoft Research Amsterdam. Formerly at Google Brain and University of Amsterdam. PhD in condensed matter physics.
Ben Hamner
@benhamner
FOUNDERSumble co-founder and CTO. Learning high-quality, structured data about the world. Formerly @kaggle
Sara Beery
@sarameghanbeery
ACADEMICResearch on AI and biodiversity 🌍 Asst Prof at @MIT_CSAIL, #AIforConservation slack and @cv4ecology founder
Nan Rosemary Ke
@rosemary_ke
RESEARCHERStaff Research Scientist @Google_Deepmind. PhD at @MILA. Attending Neurips 2025!
Zhou Yu
@Zhou_Yu_AI
ACADEMICFounder of https://t.co/9KM4uFScMi, Associate Professor at Columbia. Making ai agent design and deployment easy, safe, and fast! Forbes 30 under 30.
Piotr Mirowski @bsky.social
@MirowskiPiotr
RESEARCHERResearch scientist in machine learning @DeepMind. Ex-@BellLabs/@Microsoft/PhD@NYU. Work in AI for weather and for artistic creativity. he/him. Account inactive.
Sergio (🌈)🕊️#PalestineLivesMatter
@sguada
RESEARCHERDeep Learning Researcher. Computer Vision, NLP and Reinforcement Learning. @TensorFlow #TFAgents #feminist #AntiRacist he/him
Victoria Dean @vdean.bsky.social
@vdean314
ACADEMICFind me on @bluesky | Asst. Prof. @OlinCollege | @CMU_Robotics, @MIT alum | reinforcement learning, AI ethics, equity and justice | ADHD | she/her 💖💜💙
Ruiqi Zhong @NeurIPS 25
@ZhongRuiqi
AI SAFETYMember of Technical Staff at Thinking Machines. Human+AI collaboration. Scalable Oversight. Explainability. Prev @AnthropicAI PhD UC Berkeley'25; Columbia'19
Jeff Donahue
@jeffdonahue
RESEARCHERResearch Scientist working on Veo @DeepMind Previously: PhD @berkeley_ai
Andrew M. Dai
@AndrewDai
RESEARCHERCo-founder and CEO at Elorian AI. Deep learning/LLM principal researcher. Ex (director) at Google DeepMind. Gemini Data Area Lead. Chinese name: 戴明博
Sebastian Gehrmann
@sebgehr
AI SAFETYMaking AI trustworthy as Head of Responsible AI in the CTOs office @Bloomberg. Formerly LLMs @ Google Brain / PhD @ Harvard. views my own
Marius Hobbhahn
@MariusHobbhahn
AI SAFETYCEO at Apollo Research @apolloaievals prev. ML PhD with Philipp Hennig & AI forecasting @EpochAIResearch
Tristan Harris
@tristanharris
POLICY• Co-founder @HumaneTech_ • Former Google Design Ethicist • Featured in Netflix's @SocialDilemma_ • #TIME100 for AI • Host #YourUndividedAttention podcast
Pedro A. Ortega
@AdaptiveAgents
AI SAFETYOG AGI Cyberneticist @daiosai. Ex AI Safety Team lead @googledeepmind. PhD @CambridgeMLG. Will only post about AI-related stuff, never politics. Promise.
xuan (ɕɥɛn / sh-yen)
@xuanalogue
AI SAFETYAssistant Professor at NUS. Scaling cooperation for an increasingly automated future. PhD @ MIT ProbComp / CoCoSci. Pronouns: 祂/伊
Amir-massoud Farahmand
@SoloGen
ACADEMICGoal: Understanding the computational and statistical principles required to design adaptive agents. Associate Prof @polymtl @Mila_Quebec 🇨🇦 #MahsaAmini
Peter Henderson
@PeterHndrsn
ACADEMICAssistant Professor @ Princeton (RL+strategic decisionmaking+Law). Prev: Stanford (JD/PhD); McGill/Mila; Meta FAIR; Amazon; Cal Supreme Court.
Rylan Schaeffer
@RylanSchaeffer
RESEARCHERAI RS @ Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, Meta, MIT, Harvard, Uber, UCL, UC Davis
Eli Lifland
@eli_lifland
AI SAFETYAI forecasting and governance @AI_Futures_. Co-author of AI 2027 and the AI Futures Model. Also @aidigest_, @SamotsvetyF. Prev @oughtinc
Adrian Weller
@adrian_weller
AI SAFETYDirector of Research in Machine Learning at the University of Cambridge, Head of Safe and Ethical AI at The Alan Turing Institute, MBE
Pranav Shyam
@recurseparadox
RESEARCH ENGINEERresearch scientist at google deepmind. ಕನ್ನಡಿಗ. past: generative models @openai
Brydon Eastman
@brhydon
RESEARCH ENGINEER🇨🇦 Mathematician (heavy on the ish) @thinkymachines Prev. MTS @OpenAI; PhD @WaterlooMath Certified wife guy, featured twice in Lego Magazine © ☕//🤔➡️💻
Flo Crivello
@Altimor
FOUNDERFounder @getlindy. "Striving to remember the obvious over grasping the esoteric."
Samuel Hammond 🦉
@hamandcheese
POLICYChief economist + AI Policy Director, @joinFAI. Nonresident fellow @NiskanenCenter. Pluralist. 'The world is second best, at best.' | samuel@thefai.org
Ruxandra Teslo 🧬
@RuxandraTeslo
POLICYClinical Trial Abundance | Fertility | @EmergentVentures | previously: PhD @sangerinstitute | long-form https://www.writingruxandrabio.com/
David Manheim
@davidmanheim
RESEARCHERLecturer @TechnionLive, founder @alter_org_il, emeritus @superforecaster, PhD @PardeeRAND Optimistic on AI, pessimistic on humanity managing the risks well.
Saffron Huang
@saffronhuang
RESEARCHERhow shall we live together? societal impacts researcher @AnthropicAI • ex @GoogleDeepMind @AISecurityInst⋅ @collect_intel co-founder • views mine
Peter J. Liu
@peterjliu
RESEARCHERBuilding @getcompoundai (hiring: http://twentylabs.ai/careers). Was Research Scientist @ Google Brain / DeepMind, language model research. 🇨🇦🇺🇸
Jerry Wei
@JerryWeiAI
RESEARCHERAligning AIs at @AnthropicAI ⏰ Past: @GoogleDeepMind, @Stanford, @Google Brain
Matjaž Leonardis
@MatjazLeonardis
RESEARCHERInterested in learning and creativity. In both humans and machines. (Tweets about education, relationships, institutions, math and computation).
Joel Lehman
@joelbot3000
RESEARCHERML researcher, co-author Why Greatness Cannot Be Planned. Creative+safe AI, philosophy. SiR @second_natureai; prev OpenAI / Uber AI / Geometric Intelligence
Seán Ó hÉigeartaigh
@S_OhEigeartaigh
RESEARCHERDirector of http://ai-far.org at Uni of Cambridge | Researching Big Risks, and impacts of AI & emerging tech. Opinions own
Toby Shevlane
@tshevl
FOUNDER@_Mantic_AI cofounder & CEO, on a mission to solve forecasting. Prev: research scientist @GoogleDeepMind, PhD at @UniofOxford.
Jeffrey Wang
@jeffreygwang
RESEARCHERResearcher @OpenAI, working on pretraining & reasoning. Previously (and perhaps again) CS/Math/English @Harvard.
Andrew Critch (🤖🩺🚀)
@AndrewCritchPhD
RESEARCHERCEO @ http://theMultiplicity.ai/. AI Researcher @ Berkeley. Views my own. I also post my favorite healthy+tasty foods for free.
Sarah Shoker
@SarahShoker
RESEARCHERSenior Research Scholar in AI at the Berkeley Risk and Security Lab at UCB. Formerly the Lead of the Geopolitics Team at OpenAI.
Jason Phang
@zhansheng
RESEARCHERFoundations at @OpenAI. PhD @NYUDataScience, @AiEleuther, 🇸🇬. Prev: @Google, @Microsoft
Ashvin Nair
@ashvinair
RESEARCHERRL foundations @cursor_ai. Prev: o1, o3, Code Interpreter @openai, 9 years learning to poke by poking at UC Berkeley
Cathy Wu (Hiring PhD/postdocs)
@wucathy
RESEARCHERFaculty at @MIT. Learning for control and optimization. Reinforcement Learning. Multi-agent systems. Autonomy. Mobility.
