javi (@Javi) · Digg

JA

javi

1.2KFollowing49Top Followers18.0KTotal Followers

BIO

🔈"Hah-bee". 🇪🇸🇺🇸 iOS Engineer at @OpenAI Codex. Previously @Square @Twitter @Twitch📱. Stochastic Parrot 🦜. Photographer. Sim-racing 🏎. Chess♟️

Top followers

Sam Altman

@sama

AI is cool i guess

Riley Goodside

@goodside

Mostly screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.

BM

#188

Bob McGrew

@bobmcgrewai

Learning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.

Joanne Jang

@joannejang

trying to automate my work @coreautoai // prev: model behavior & labs @openai

Peter Steinberger 🦞

@steipete

Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI

rapha

@rapha_gl

making models programmable @ openai

Kevin Roose

@kevinroose

NYT tech columnist, Hard Fork co-host, high-perplexity language model. Writing a book about AGI.

James Campbell

@jam3scampbell

post training @OpenAI

Scott Gray

@scottgray76

GPU Geek at @OpenAI. I have a long standing interest in neuroscience and its application to machine learning. He/Him.

Isa Fulford

@isafulf

research @openai

Chelsea Sierra Voss

@csvoss

"my wife is cool i guess" –@martinshkreli // member of technical staff @openai // board $QCLS // IBO, IOL // prev @pilothq @sendwaveapp @khanacademy @MIT

Tibo

@thsottiaux

Codex & ChatGPT @OpenAI

Evan Morikawa

@E0M

VPE @Generalistai. GP ZSF. Prev: led eng at @openai. Launched & scaled ChatGPT, & APIs. @OlinCollege alum.

Christine McLeavey

@mcleavey

@openai audio team: gpt-4o, jukebox & musenet

Jason Phang

@zhansheng

Foundations at @OpenAI. PhD @NYUDataScience, @AiEleuther, 🇸🇬. Prev: @Google, @Microsoft

Ted Sanders

@sandersted

Research at OpenAI. Be kind to others, and yourself.

Caitlin Kalinowski

@kalinowski007

Builder-strategist in physical AI. Boards: Axon, Institute of Contemporary Art SF.

Steven Heidel

@stevenheidel

API @OpenAI | 🏳️‍🌈 he/him

shyamal

@shyamalanadkat

applied AI. prev @openai @dukeu. explorer in the age of research 🇮🇳

Kylie Robison

@kyliebytes

take it easy dude, but take it • writing @corememory • robison (rah-beh-son) not robinson • signal @ kylie.111

Jong Wook Kim 💟

@_jongwook_kim

Member of Technical Staff @OpenAI; previously at @nyuMARL, @SpotifyResearch, @pandoramusic, @kakaocorpglobal, and @NCSOFT

rohit

@krishnanrohit

Essays: http://strangeloopcanon.com | Book: http://a.co/d/05yrfMzM | Senior Fellow @wharton | World model: (incoming)

Brydon Eastman

@brhydon

🇨🇦 Mathematician (heavy on the ish) @thinkymachines Prev. MTS @OpenAI; PhD @WaterlooMath Certified wife guy, featured twice in Lego Magazine ©

Alexander Embiricos

@embirico

Codex @OpenAI

Alex Volkov @ AI Engineer

@altryne

🎙️ Host of @thursdai_pod ✨ AI Evangelist with @wandb 🪄🐝 working on @weave_wb (opinions my own)

Ben Mildenhall

@BenMildenhall

making stuff 3D at @theworldlabs. co-creator of NeRF and dreamfusion.

Fei Liu

@feiliu_nlp

Associate professor @EmoryUniversity. Working on large language models, LLM inference, reasoning, natural language generation, and various aspects of GenAI.

Johannes Heidecke

@JoHeidecke

Safety Systems @ OpenAI

mickey friedman

@mickeyxfriedman

building @flairAI_

Ashvin Nair

@ashvinair

RL foundations @cursor_ai. Prev: o1, o3, Code Interpreter @openai, 9 years learning to poke by poking at UC Berkeley

Mark Gurman

@markgurman

Breaking News on Apple & Tech. Bloomberg Managing Editor. @UMSI Board Member. Send secure tips on Signal: markgurman.01 or email markgurman@protonmail.com.

John Maeda

@johnmaeda

VP Eng, Microsoft CoreAI / How To Speak Machine (2025) https://amzn.to/4556o1i or (2019) http://amzn.to/2HjDtM6

Smoke-away

@SmokeAwayyy

Nostalgia for the Future.

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💺

Eric Migicovsky

@ericmigi

Product of my errors. Currently: @Pebble Previously: @Beeper @YCombinator @Pebble

Jesse Lyu

@jesselyu

founder and ceo @rabbit_hmi board @jugendingenieur we revamped the r1 with rabbitOS 2 - give it a try

Conrad Kramer

@conradev

@openai, previously co-founder @SkyBySoftware, shortcuts @Apple. convivial optimizer

Tristan

@ItsTKai

Researcher @OpenAI - Opinions are my own.

Nataniel Ruiz

@natanielruizg

research @GoogleDeepMind | gemini omni pre-training | author of dreambooth | generative model personalization

Max Zeff

@ZeffMax

Senior Writer covering AI @WIRED, author of the Model Behavior newsletter | Formerly @TechCrunch, @Gizmodo, @markets | DM me off the record on Signal @ mzeff.88

fouad

@fouadmatin

@openai codex, cyber, research, security

Ben Newhouse

@newhouseb

member of technical staff @openai, cofounder @aidkit_tech, former head of sync @dropbox, cofounded bubbli (acquired by dropbox), previously made yelp monocle.

Dylan Scandinaro

@dylanscandinaro

head of preparedness @openai. prev @ anthropic, gdm

Cong Lu

@cong_ml

Founding Member @Recursive_SI. Prev: @GoogleDeepMind | @UBC_CS | @UniofOxford | @SakanaAILabs | @Waymo | @MSFTResearch. The AI Scientist | Genie 3 | SIMA

Jeff Harris

@jeffintime

the malleability of minds. Codex @openai

Aliisa

@aliisarosenthal

former head of sales @openai, current investor @acrewcapital. fine-tuning two small models with @hodgessam.

ilge

@ilge

Researcher @OpenAI | there is as yet insufficient data for a meaningful answer.

julia villagra

@juliacvillagra

@coreautoai ex-Chief People Officer OpenAI | ex-HRT Head of People founder, Tertulia | board member, ICA SF | Mom

Joe Fenton

@JoeFenton

Data and evals // prev: founding team @inflectionai, PM @googledeepmind, VC at Invoke Capital and astrophysicist