Perceptron AI

Taco Cohen

@TacoCohen

Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.

Douwe Kiela

@douwekiela

Contextualizing AI @GoogleDeepMind, ex-@ContextualAI CEO, @Stanford Adjunct Prof

Emmett Shear

@eshear

CEO of Softmax: Massively Multiplayer Learning Environments

Alex Tamkin

@AlexTamkin

machine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp

augustus odena

@gstsdn

Something new. Previously: AI research at TBD Labs / Meta; cofounder at @AdeptAILabs; Invented Scratchpad / Chain-of-Thought; Google Brain

Ari Morcos

@arimorcos

CEO and Co-founder @datologyai working to make it easy for anyone to make the most of their data. Former: RS @AIatMeta (FAIR), RS @DeepMind, PhD @PiN_Harvard.

Preetum Nakkiran

@PreetumNakkiran

Kamalika Chaudhuri

@kamalikac

Researcher, Google Deepmind. Formerly, Director FAIR @ Meta. Former Professor at UCSD. Researcher in AI privacy, security, and generalization.

Ajay Jain

@ajayj_

Co-founder @genmoai. Co-created denoising diffusion (DDPM), DreamFusion, Dream Fields. Ex Ph.D. @berkeley_ai, @googleai, @facebookai, @nvidiaai, @mit

Stephen Roller

@stephenroller

MTS @thinkymachines. previously pre-training @googledeepmind, @character_ai, and @aiatmeta.

Teortaxes▶️ (DeepSeek 推特🐋铁粉 2023 – ∞)

@teortaxesTex

We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1

Victoria X Lin

@VictoriaLinML

MTS @thinkymachines | Native Multimodal Intelligence Prev: @AIatMeta @SFResearch • PhD @uwcse

Jack Hessel

@jmhessel

Seattle bike lane enjoyer. Opinions my own.

Gabriel Ilharco

@gabriel_ilharco

AI Research Scientist

Armen Aghajanyan

@ArmenAgha

Co-founder & CEO @perceptroninc; ex-RS FAIR/MSFT

Markus Wulfmeier

@m_wulfmeier

Mastery-first Physical AI @NomagicAI Prev. AI & Robotics @GoogleDeepMind - PhD/Postdoc @UniOfOxford - visiting @UCBerkeley @ETH @MIT - European @ELLISforEurope

Jessy Lin

@realJessyLin

cofounder @EngramLab | prev PhD @Berkeley_AI

Ross Taylor

@rosstaylor90

Co-founder and CEO @GenReasoning. Previously lots of other things like: reasoning lead Meta AI, Llama 3/2, Galactica, Papers with Code.

Corey Lynch

@coreylynch

Director of AI at @figure_robot, building Helix 🧬

Brandon McKinzie

@mckbrando

research @OpenAI | prev: multimodal @Apple, physics/cs @UCBerkeley

Mitchell Wortsman

@Mitchnw

shyamal

@shyamalanadkat

applied AI. prev: @openai @dukeu. now: something new in AI x science. explorer in the age of research 🇮🇳

Hugh Zhang

@hughbzhang

alignment @AnthropicAI

Carina Hong

@CarinaLHong

@axiommathai : https://axiommath.ai/careers

Samuel Albanie 🇬🇧

@SamuelAlbanie

mid training @GoogleDeepMind

Peter Chen

@peterxichen

Building general purpose robotics at Amazon FAR. Previously Covariant CEO and Co-Founder, @OpenAI, @UCBerkeley PhD.

theseriousadult

@gallabytes

father, ML enjoyer @anthropicai. previously @midjourney v2-7

Alex Volkov

@altryne

🎙️ Host of @thursdai_pod (get your AI news with us!) ✨ AI Evangelist with @wandb & @coreweave 🪄🐝 Opinions my own

Lili Yu

@liliyu_lili

MTS @thinkymachines ｜Multimodal: Megabyte, Chameleon, Transfusion, MOT, LLMFusion ｜Ex: RS @physical_int @AIatMeta (FAIR) , Phd @MIT

Avi Singh

@avisingh599

Gemini RL @GoogleDeepMind. Previously worked on RL for robots. Ask for my strava and goodreads :)

Cody Blakeney

@code_star

Leading research at @arcee_ai | Formerly Data Research Lead @DbrxMosaicAI | Visiting Researcher @meta | Ph.D | #TXSTFOOTBALL fan | http://linktr.ee/code_star

Srini Iyer

@sriniiyer88

Research Scientist at Facebook AI Research

Mark Neumann

@MarkNeumannnn

Research @EvoscaleAI. Prev: Head of ML at Orbital Materials, Research/Eng at @allenai_org

Yu Yang

@YuYang_i

research @OpenAI 🍓 reasoning & data algorithms | BSc & PhD @UCLA 🐻 | Life’s all about taste.

Alex Gajewski

@apagajewski

Building robots to build everything else @pantographPBC. Previously cofounder @sfcompute, @ExaAILabs

stochasm

@stochasticchasm

pretraining lead @arcee_ai • opinions my own

Smoke-away

@SmokeAwayyy

Nostalgia for the Future.

Jason Ma

@JasonMa2020

Co-founder @DynaRobotics Prev: @GoogleDeepMind, @NVIDIAAI, @Penn, @Harvard.

Jimmy Apples 🍎/acc

@apples_jimmy

Wagmi. 2025. As featured in Bloomberg. As quoted by Nobel Prize winner Demis Hassabis. As mentioned on the Lex Fridman Podcast💺

Max Zeff

@ZeffMax

Reporter covering AI @WSJ | Formerly @WIRED, @TechCrunch, @markets | DM me off the record on Signal @ mzeff.88

alex peysakhovich

@alex_peys

partner @shv, ex-facebook ai research. currently really into ai for biology. building models with our port cos.

Adrien Gaidon

@adnothing

Co-Founder and Chief Strategy Officer at @WaldenRobotics . Adjunct Prof of CS at @Stanford, ex partner at @CalibrateVC & head of ML at @ToyotaResearch

Matthew Leavitt

@leavittron

Co-Founder @datologyai. Former: Head of Data Research @MosaicML; FAIR. 🧠 and 🤖 intelligence // views are from nowhere

Will Held

@WilliamBarrHeld

Open LLM Training @ http://marin.community Formerly ML PhD w/ @Diyi_Yang, 🦙 @AIatMeta, Assistant @GoogleAI, اللغة العربية @NYUAbuDhabi Burqueño

Mark Goldstein

@marikgoldstein

absolutely discontinuous with respect to Lebesgue measure. research fellow in ai for science ⚛️ @FlatironInst + ai safety fellow @AnthropicAI

girish sastry

@girishsastry

AI & other things. I used to work at OpenAI on Policy Research.