131 tagged Research Engineer
1Andrej Karpathy
@karpathyI like training large deep neural nets.
19Sasha Rush
@srush_nlpResearcher at Cursor https://www.youtube.com/@srush_nlp
37John Schulman
@johnschulman2Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
43Noam Brown
@polynoamialResearching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o-series 🍓 reasoning models
56Soumith Chintala
@soumithchintalaBuilding new things @thinkymachines. Also dabble in robotics at NYU. Cofounded @PyTorch. AI is delicious when it is accessible and open-source.
66Jim Fan
@DrJimFanNVIDIA Director of Robotics & Distinguished Scientist. Co-Lead of GEAR lab. Solving Physical AGI, one motor at a time. Stanford Ph.D. OpenAI's 1st ...
76Dustin Tran
@dustinvtranpost-training lead at xAI. ex-google
80Nathan Lambert
@natolambertOpen model research @ something new. Prev. co-led Olmo at Ai2. Contact via email. Writes @interconnectsai Wrote The RLHF Book, 🏔️🏃♂️
84Susan Zhang
@suchenzang@ Google Deepmind. Past: @MetaAI, @OpenAI, @unitygames, @losalamosnatlab, @Princeton etc. Always hungry for intelligence. Only my opinions stored h...
91Sander Dieleman
@sedielemResearch Scientist at Google DeepMind (WaveNet, Imagen, Veo). I tweet about deep learning (research + software), music, generative models (personal...
94Alec Radford
@AlecRad
96John Carmack
@ID_AA_CarmackAGI at Keen Technologies, former CTO Oculus VR, Founder Id Software and Armadillo Aerospace
102rohan anil
@_arohan_member of technical staff & co-founder of @coreautoai - and continuing to aspire to understand deep learning.
103Barret Zoph
@barret_zoph@openai Past: - CTO & Co-Founder Thinking Machines Lab (@thinkymachines) - VP Research (Post-Training) @openai - Research Scientist at Google Brain
104Sholto Douglas
@_sholtodouglasScaling RL @AnthropicAI, ex @DeepMind - working towards intelligence too cheap to meter
118Jonathan Frankle
@jefrankleChief AI Scientist @databricks via MosaicML. e/brick
128Aakanksha Chowdhery
@achowdhery@Stanford @reflection_ai // Previously @GoogleDeepMind :: PaLM, Gemini // @MSFTResearch, @Princeton // views my own and subject to change
133James Bradbury
@jekbradburyCompute at @AnthropicAI! Previously JAX, TPUs, and LLMs at Google, MetaMind/@SFResearch, @Stanford Linguistics, @Caixin.
136Taco Cohen
@TacoCohenSlop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.
138Jerry Tworek
@MillionIntCEO and co-founder of Core Automation former VP of RL @ OpenAI : reasoning models, o3, o1, GPT4, ChatGPT, Codex, RL for robots cautious AI optimist
157Luke Metz
@Luke_MetzOpenAI Previously: Thinking Machines, Google Brain
160Yi Tay
@YiTayMLresearch scientist @googledeepmind ✨♊, model co-lead/captain of gemini deepthink imo gold medal 🥇, opinions are my own.
182Sebastian Raschka
@rasbtML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://m...
188Bob McGrew
@bobmcgrewaiLearning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.
189Rowan Zellers
@rownmultimodal @thinkymachines. I also like to climb rocks and throw pottery. http://rowanzellers.com (he/him)
190Jack Rae
@jack_w_raeDistinguished Scientist @ Meta LLMs (e.g. Gopher, Chinchilla, Gemini, Muse) Compression & RL ☯️ Past: Google, OpenAI, Quora
199Horace He
@cHHillee@thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale
218Rishabh Agarwal
@agarwl_Reinforcement Learner @periodiclabs, Adjunct Prof at McGill. Ex Meta, DeepMind, Brain, @iitbombay. NeurIPS Best Paper, On-Policy Distillation
228Ahmad Beirami
@abeiramistealth // ex Gemini RL+Inference @GoogleDeepMind // Chat AI @AIatMeta // RL Agents @EA // ML+Information Theory @MIT+@Harvard+@GeorgiaTech
249Smerity
@SmerityML x society. Founding Member of Technical Staff at @PrometheusInc. Prev @midjourney, @SFResearch, @CommonCrawl. @Harvard '14, @Sydney_Uni '11. 🇦🇺 ...
253Dumitru Erhan
@doomieCo-lead of Gemini Omni @GoogleDeepMind. Senior Research Director.
264Catherine Olsson
@catherineolsHanging out with Claude, improving its behavior, and building tools to support that @AnthropicAI 😁 prev: @open_phil @googlebrain @openai (@microco...
265Karina
@karinanguyenbuilding @thoughtfullab, prev. AI research & product @OpenAI, @AnthropicAI, @maisonagi
273Aäron van den Oord
@avdnoordGenMedia lead at DeepMind: Gemini Omni, Veo, Genie, Nano Banana. Research Scientist
281Dhruv Batra
@DhruvBatra_Co-founder & Chief Scientist @yutori_ai. Prev: Senior Director leading FAIR Embodied AI @MetaAI and Professor @GeorgiaTech.
283Noam Shazeer
@NoamShazeerEngineer
288typedfemale
@typedfemalea really exciting new account "advanced pytorch user" - @cHHillee alt: @typedalt
293Aditya Ramesh
@model_mechanicVP Robotics @OpenAI
301Luca Soldaini 🎀
@soldnidata mines are my passion ⛏️ mts @MicrosoftAI / ex co-lead Olmo @allen_ai / pfp @YanhongLi2062 / thoughts are mine, leave my employer alone / 🌈
306Shengjia Zhao
@shengjia_zhaoChief Scientist @ Meta MSL. Formerly MTS @ OpenAI, PhD @ Stanford. I train models. All opinions my own.
312Aidan Clark
@_aidan_clark_Qualitative Mathematics @OpenAI Ex: @DeepMind Hae sententiae verbaque mihi soli sunt
320Prafulla Dhariwal
@prafdharTechnical fellow @OpenAI. Co-creator of GPT-4o, GPT-3, DALL-E 2, Jukebox, Glow, PPO. Previously @MIT '17
326Junyang Lin
@JustinLin610❤️ 🍵 ☕️
330Mike Lewis
@ml_perceptionLlama3 pre-training lead. Partially to blame for things like the Cicero Diplomacy bot, BART, RoBERTa, attention sinks, kNN-LM, top-k sampling & Dea...
331Teknium 🪽
@TekniumCofounder and Lead Engineer - Hermes Agent @NousResearch, prev @StabilityAI Github: http://github.com/teknium1 HuggingFace: http://huggingface.co/t...
332Irwan Bello
@IrwanBelloSupercomputers & Friends, AI & Science. Past: Founding team & Research Lead at @reflection_ai, @OpenAI, Founding team @character_ai, Google Brain
334Denny Britz
@dennybritzHuman. Ex Google AI, Stanford, Berkeley. Lived in 🇯🇵🇩🇪🇺🇸🇰🇷🇹🇭. Opinions are not really my own.
345David Luan
@jluanretired!! former cofounder of @adeptailabs, vp engineering @openai and @amazon, and @google LLMs lead. all about type II fun.
351Songlin Yang
@SonglinYang4pretraining @thinkymachines. Prev. PhD @MIT_CSAIL. she/her/hers
357Yann Dubois
@yanndubsPosttraining @OpenAI | PhD @StanfordAILab
358Rohan Pandey
@khoomeikdescending cross-entropy to ascend entropy @PeriodicLabs || prev research @OpenAI @CarnegieMellon '23
380Bill Yuchen Lin
@billyuchenlinRL for coding @xAI @SpaceX Affiliate Assistant Prof @UW. Ex: @allen_ai; Google, Meta FAIR.
381Boris Power
@BorisMPowerHead of Applied Research @OpenAI
382Peter Steinberger 🦞
@steipetePolyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI
392rapha
@rapha_glmaking models programmable @ openai
403kache
@yacineMTBreinforcement learning, robots. prev eng @ x, stripe. 6'3 (height) tensorpunk subscribe to read my blog!
409Kory Mathewson
@korymath@GoogleDeepMind generative AI models + agents | getting great tech into the hands of great creative people
418Tom Brown
@NotTomBrownCo-founder and Chief Compute Officer @AnthropicAI
421Mo Bavarian
@mobav0Scaling up RL at OpenAI 🍓 Optimization and long context research before. Math PhD, MIT.
430Bill Peebles
@billpeebhead of sora @openai 🇺🇸🇺🇸🇺🇸
443Hyung Won Chung
@hwchung27AI Research Scientist @Meta Superintelligence Labs. Past: @OpenAI / @Google Brain / PhD @MIT
446kipply
@kipperrii"exhausting in the way that matters. i'd rather chase kipply than wait for someone slower" - claude
467Eric
@ericmitchellaichatgpt posttraining @openai. building personal agi. I like ai and music and some other stuff
484Andrew Carr 🤸
@andrew_n_carrco-founder leading science @getcartwheel co-founder advisor @arcade_ai Past: Codex @OpenAI, Brain @GoogleAI, world ranked Tetris player
490Ananya Kumar
@ananyakuResearch lead at Meta TBD Labs. Previously research lead and core contributor to o1, o3, gpt5, at OpenAI. PhD at Stanford with Percy Liang and Ten...
491Stephen Roller
@stephenrollerMTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.
494Yu Bai
@yubai01Training Accelerations @OpenAI. Previously @SFResearch, PhD @Stanford.
505Zhiqing Sun
@EdwardSun0909Lead Agents @Meta MSL TBD Lab. previously posttraining/agent research @OpenAI. CS PhD @LTIatCMU
510Hongyu Ren
@ren_hongyuresearch @meta superintelligence. CS PhD @stanford. prev @openai.
511James Campbell
@jam3scampbellpost training @OpenAI
513Scott Gray
@scottgray76GPU Geek at @OpenAI. I have a long standing interest in neuroscience and its application to machine learning. He/Him.
536Isa Fulford
@isafulfresearch @openai
538Victor Sanh
@SanhEstPasMoiFounder @ Something new | AI that moves things | Prev. early crew @huggingface 🤗 | AI x NYC
540Chelsea Sierra Voss
@csvossengineeress ✨ Member of Technical Staff @openai // board $QCLS // past @pilothq, @sendwaveapp, @khanacademy, CS/math @MIT, 2x IBO gold
565Adam Coates
@adampaulcoatesHas AI made the world better yet? Let's get on that. Director at Apple. Fmr Stanford PhD, Director Baidu SVAIL, @khoslaventures. #deeplearning #H...
566Jiaming Song
@baaadasI need a vacation
568Sharif Shameem
@sharifshameemplaying with models @openai
569Kyle Lo
@kylelostatlanguage models, mts @MicrosoftAI, ex co-lead of Olmo @allen_ai, @uwcse, he/him, http://kylelo.bsky.social🧋
573will brown
@willccbbreward hacking @primeintellect
575Yao Fu
@Francis_YAO_Scaling @xAI. Previously Gemini 3 perception and project Astra @GoogleDeepMind
576Julian Schrittwieser
@MononofuMember of Technical Staff at Anthropic prev AlphaGo, AlphaZero, MuZero, AlphaProof, Gemini RL etc at Google DeepMind
578niki parmar
@nikiparmar09Working @Anthropic. Views expressed here are my own.
586Yuchen Jin
@Yuchenj_UWCooking fun AI systems & products @databricks. Prev: co-founder & CTO @ Hyperbolic, OctoAI (acquired by @nvidia) Apache TVM, PhD @ University of Wa...
594Clive Chan
@itsclivetimeperplexity per picojoule @anthropicai // prev @openai @tesla
598gabriel
@gabriel1new thing, previously research at @OpenAI & @midjourney
603Xiao Ma
@infoxiaojust an RL-pilled girl. prev: gemini @googledeepmind. views are mine.
611Tibo
@thsottiauxCodex & ChatGPT @OpenAI
618andy jones
@andy_l_jonesengineering & research at anthropic. i don't check twitter DMs. email me!
660Michael Chang
@mmmbchangAmplify human creativity with Sora @openai Prev: Gemini and Project Astra @GoogleDeepMind, @LangChainAI, @MetaAI, @SchmidhuberAI PhD @berkeley_ai...
663finbarr
@finbarrtimbersmodeling language @microsoftai
665Jiahui Yu
@jhyuxmLead Multimodal @Meta Superintelligence Lab. Previously led Perception @OpenAI; co-led Gemini Multimodal @GoogleDeepMind.
670Clément Farabet
@clmtAI @ Google DeepMind (Gemini, Gemma & Beyond). Ex NVIDIA (self-driving cars, http://rapids.ai), Twitter (founded Cortex), MadBits (founded+sold) 🇺🇸🇫🇷
685Markus Wulfmeier
@m_wulfmeierChief Scientist #Nomagic - Prev. AI & Robotics @GoogleDeepMind - @UniOfOxford @UCBerkeley @ETH @MIT - European @ELLISforEurope
703Keller Jordan
@kellerjordan0CIFAR-10 fanatic Pretraining @OpenAI OpCo LLC.
708heiner
@HeinrichKuttlerex @xAI, @InflectionAI, @AIatMeta, @DeepMind, @Google, @LMU_Muenchen, PhD math-ph. Opinions my own. (Can be yours for a small fee.)
709Max Schwarzer
@max_a_schwarzerDoing RL @AnthropicAI. Formerly VP of Research, Head of Post-Training @OpenAI. PhD with Aaron Courville and Marc Bellmare at Mila.
711Tim Brooks
@_tim_brookssuperintelligence @ Meta
726Tao Xu
@txhfLearning Machine at OpenAI
731christina kim
@christinahkimresearcher @openai
734Alex Nichol
@unixpickleCode, AI, and 3D printing. Opinions are mostly my own, sometimes a computer's. Husband of @thesamnichol. Co-creator of DALL-E 2. Researcher @openai.
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