Safi Irfanullah A @safi_irf

Joined June 2025

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Ertini @Ertini0735

28 Followers 2K Following

Vrariqsa @Vrariqsa552613

37 Followers 1K Following

🧺🧼 @Woourawt723038

12 Followers 1K Following 一人前になるには50年はかかるんだ。功を焦るな。悲観するな。もっと根を深く張るんだ。根を深く張れ

Collective Intelligen... @collect_intel

4K Followers 163 Following collective intelligence for collective progress. donate: https://t.co/0Ovywuw8PF

A think tank focused on advancing technology, talent, and ideas that support a better, freer, and more prosperous future.

Foundation for Americ... @JoinFAI

14K Followers 59 Following A think tank focused on advancing technology, talent, and ideas that support a better, freer, and more prosperous future.

Dr Heidy Khlaaf (ها... @HeidyKhlaaf

8K Followers 637 Following Climber 🇪🇬| Chief AI Scientist @AINowInstitute | TIME100 AI | x-ToB, Zipline, OpenAI, MSFTResearch

Jack Rae @jack_w_rae

23K Followers 451 Following Distinguished Scientist @ Meta LLMs (e.g. Gopher, Chinchilla, Gemini) Compression & RL ☯️ Past: Google, OpenAI, Quora

Hyung Won Chung @hwchung27

38K Followers 302 Following AI Research Scientist @Meta Superintelligence Labs. Past: @OpenAI / @Google Brain / PhD @MIT

William Fedus @LiamFedus

25K Followers 1K Following Past: VP of Post-Training @OpenAI; Google Brain

Eric Wallace @Eric_Wallace_

10K Followers 1K Following safety, robustness, alignment @openai

pamela mishkin @manlikemishap

317 Followers 27 Following econ research lead @openai, a company is nothing without its workers

Director of https://t.co/gCEDoKdKBT at Uni of Cambridge | Researching Big Risks, and impacts of AI & emerging tech. Opinions own

Seán Ó hÉigeartaig... @S_OhEigeartaigh

4K Followers 2K Following Director of https://t.co/gCEDoKdKBT at Uni of Cambridge | Researching Big Risks, and impacts of AI & emerging tech. Opinions own

Adam Gleave @ARGleave

4K Followers 402 Following CEO & co-founder @FARAIResearch non-profit | PhD from @berkeley_ai | Alignment & robustness | on bsky as https://t.co/98dTfmdw2b

Ryan Lowe 🥞 @ryan_t_lowe

6K Followers 472 Following full-stack alignment 🥞 @meaningaligned prev: InstructGPT @OpenAI 🦋 @ ryantlowe

Over at @gretchenkrueger.bsky.social. Research Fellow @BKCHarvard. Previously @openai @ainowinstitute @nycedc. Views are yours, of my tweets. #isagiwhatwewant

Gretchen Krueger @GretchenMarina

4K Followers 5K Following Over at @gretchenkrueger.bsky.social. Research Fellow @BKCHarvard. Previously @openai @ainowinstitute @nycedc. Views are yours, of my tweets. #isagiwhatwewant

Bob McGrew @bobmcgrewai

27K Followers 1K Following Learning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.

Aidan Clark @_aidan_clark_

13K Followers 251 Following Qualitative Mathematics @OpenAI Ex: @DeepMind Hae sententiae verbaque mihi soli sunt

Ryan Greene @rabrg

4K Followers 290 Following perpetual meme machines @OpenAI

Boris Power @BorisMPower

45K Followers 124 Following Head of Applied Research @OpenAI

Mo Bavarian @mobav0

16K Followers 954 Following Research Scientist, working on optimization and architecture of LLMs at OpenAI. Math ❤️. Prev SWE Rubrik, PhD MIT.

Ted Sanders @sandersted

9K Followers 1K Following Research at OpenAI. Be kind to others, and yourself.

Ex-OpenAI safety researcher (danger evals & AGI readiness), https://t.co/XtUTLK3jEo. Likes maximizing benefits and minimizing risks of AI

Steven Adler @sjgadler

9K Followers 753 Following Ex-OpenAI safety researcher (danger evals & AGI readiness), https://t.co/XtUTLK3jEo. Likes maximizing benefits and minimizing risks of AI

Jesse Michael Han @jessemhan

3K Followers 583 Following @morph_labs // prev. research @OpenAI / PhD in math and neural theorem proving

Mark Chen @markchen90

64K Followers 333 Following Chief Research Officer at @OpenAI. Coach for the USA IOI Team.

Simón @simonpfish

5K Followers 764 Following beep boop

Mira Murati @miramurati

365K Followers 573 Following Now building @thinkymachines. Previously CTO @OpenAI

Ilya Sutskever @ilyasut

518K Followers 3 Following SSI @SSI

will depue @willdepue

51K Followers 2K Following (taking time off) RL posttraining @openai, past: sora, applied research

Sandhini @SandhiniAgarwal

3K Followers 226 Following AI Policy @OpenAI

Tyna Eloundou @ThankYourNiceAI

2K Followers 413 Following

National Board Certified English and Design Thinking teacher. AI Ninja. MLTI Ambassador 2021-2023. 2020 County Teacher of the Year.

Kate Meyer @KateLMeyer

311 Followers 458 Following National Board Certified English and Design Thinking teacher. AI Ninja. MLTI Ambassador 2021-2023. 2020 County Teacher of the Year.

@AnthropicAI, ONEAI OECD, co-chair @indexingai, writer @ https://t.co/3vmtHYkIJ2 Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures

Jack Clark @jackclarkSF

88K Followers 5K Following @AnthropicAI, ONEAI OECD, co-chair @indexingai, writer @ https://t.co/3vmtHYkIJ2 Past: @openai, @business @theregister. Neural nets, distributed systems, weird futures

Mila Scientific Director. Ex @Google DeepMind & Twitter Cortex. Father of 4. // Directeur scientifique à Mila. Ex @Google DeepMind & Twitter Cortex. Père de 4.

Hugo Larochelle @hugo_larochelle

121K Followers 639 Following Mila Scientific Director. Ex @Google DeepMind & Twitter Cortex. Father of 4. // Directeur scientifique à Mila. Ex @Google DeepMind & Twitter Cortex. Père de 4.

Director, @StanfordAILab. Assoc. Director, @StanfordHAI. Founder, @stanfordnlp. Prof. CS & Linguistics, @Stanford. IP @aixventureshq. 🇦🇺 Do #NLProc & #AI. 👋

Christopher Manning @chrmanning

151K Followers 228 Following Director, @StanfordAILab. Assoc. Director, @StanfordHAI. Founder, @stanfordnlp. Prof. CS & Linguistics, @Stanford. IP @aixventureshq. 🇦🇺 Do #NLProc & #AI. 👋

AI policy researcher, wife guy in training, fan of cute animals and sci-fi, Substack writer, stealth-ish non-profit co-founder

Miles Brundage @Miles_Brundage

62K Followers 12K Following AI policy researcher, wife guy in training, fan of cute animals and sci-fi, Substack writer, stealth-ish non-profit co-founder

AshutoshShrivastava @ai_for_success

67K Followers 2K Following Post about latest AI news, tools, tutorials and memes.

rex @12exyz

5K Followers 672 Following research @openai

Co-founder and CEO @Hyperbolic_Labs. ex-@avax & ex-@citsecurities. Finished Math PhD in 2yrs @UCBerkeley. Math Olympiad Gold Medalist. Highest honor @PKU1898

Jasper @zjasper666

15K Followers 1K Following Co-founder and CEO @Hyperbolic_Labs. ex-@avax & ex-@citsecurities. Finished Math PhD in 2yrs @UCBerkeley. Math Olympiad Gold Medalist. Highest honor @PKU1898

Prakash (Ate-a-Pi) @8teAPi

53K Followers 4K Following FOLLOW ME for AI commentary; tech optimist, future shocked self-aware neuron, once fooled by superconductors;

ilan bigio @ilanbigio

7K Followers 361 Following deployed RL @openai • delivered strawberries that one time

Herbie Bradley @herbiebradley

3K Followers 2K Following a generalist agent @CambridgeMLG | ex @AISecurityInst @AiEleuther

Nick Turley @nickaturley

20K Followers 840 Following vp & head of @chatgptapp

Ted Werbel @tedx_ai

15K Followers 467 Following AI Engineer @inngest ✨ BrowserTools + Curated Prompts: https://t.co/E0HRC4C1QF

Associate Director @LeverhulmeCFI, University of Cambridge. Philosopher of AI ethics, cog sci, animal minds, & consciousness. 🌱 🇺🇦🇬🇧🇪🇺🇵🇭🔍

Henry Shevlin @dioscuri

11K Followers 6K Following Associate Director @LeverhulmeCFI, University of Cambridge. Philosopher of AI ethics, cog sci, animal minds, & consciousness. 🌱 🇺🇦🇬🇧🇪🇺🇵🇭🔍

adi @adonis_singh

14K Followers 508 Following 17 • contributor @_mcbench • ex @lmstudio

achieve ambition with intentionality, intensity, & integrity - @smol_ai - @dxtipshq - @sveltesociety - @aidotengineer - @coding_career - @latentspacepod

swyx 🇸🇬 @swyx

125K Followers 3K Following achieve ambition with intentionality, intensity, & integrity - @smol_ai - @dxtipshq - @sveltesociety - @aidotengineer - @coding_career - @latentspacepod

AI is good & bad, actually.

Tweeting about AI/ML methods, software dev, research, tech and society, social impact.

20yrs in tech, 10 in ML/AI, PhD in comp sci

Paul Calcraft @paul_cal

6K Followers 5K Following AI is good & bad, actually. Tweeting about AI/ML methods, software dev, research, tech and society, social impact. 20yrs in tech, 10 in ML/AI, PhD in comp sci

Professor, biomedical scientist, human immunologist, aging & cancer immunotherapy. ALL IN ON AI. Interests: longevity, robotics, Scifi, space. Personal opinions

Derya Unutmaz, MD @DeryaTR_

320K Followers 7K Following Professor, biomedical scientist, human immunologist, aging & cancer immunotherapy. ALL IN ON AI. Interests: longevity, robotics, Scifi, space. Personal opinions

Rand @rand_longevity

27K Followers 5K Following fitness - longevity - futurist

Head of Developer Experience @OpenAI. Empowering builders with GPT-5, Codex, gpt-oss, and more. Previously, Product Lead @Stripe.

Romain Huet @romainhuet

33K Followers 8K Following Head of Developer Experience @OpenAI. Empowering builders with GPT-5, Codex, gpt-oss, and more. Previously, Product Lead @Stripe.

anpaure @anpaure

14K Followers 15K Following research

Jerry Tworek @MillionInt

22K Followers 676 Following Berry farmer @ OpenAI | o3, o1, GPT4, ChatGPT, Codex, Solved Rubik’s cube with robotic hand | cautious AI optimist

Yuchen Jin @Yuchenj_UW

54K Followers 535 Following Co-founder & CTO @hyperbolic_labs 🧑‍🍳 fun AI systems. Previously: OctoAI (acquired by @nvidia) building @ApacheTVM, PhD @uwcse 🤖

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