Ryan Lopopolo (@_lopopolo) · Digg

RL

Ryan Lopopolo

1.1KFollowing32Top Followers5.7KTotal Followers

BIO

Building the future of work at @OpenAI. As a codex influencer,

Top followers

Sam Altman

@sama

AI is cool i guess

John Schulman

@johnschulman2

Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music

BZ

#66

Barret Zoph

@barret_zoph

@openai Past: - CTO & Co-Founder Thinking Machines Lab (@thinkymachines) - VP Research (Post-Training) @openai - Research Scientist at Google Brain

Luke Metz

@Luke_Metz

OpenAI Previously: Thinking Machines, Google Brain

swyx

@swyx

achieve ambition with intentionality, intensity, integrity & insanity. affiliations: - @dxtipshq - @cognition - @temporalio - @aidotengineer - @latentspacepod

Wenhu Chen

@WenhuChen

MSL@Meta. I led PoT, MMMU, MMLU-Pro, MAmmoTH, General-Reasoner, VL-Rethinker, Pixel-Reasoner. I contributed to Gemini-2.5. Prev @GoogleDeepMind.

Yann Dubois

@yanndubs

Posttraining @OpenAI | PhD @StanfordAILab

James Campbell

@jam3scampbell

post training @OpenAI

Peter Steinberger 🦞

@steipete

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

Shuchao Bi

@shuchaobi

Research at Meta Superintelligence Labs, RL/post-training/agents; Previously Research at OpenAI on multimodal and RL; Opinions are my own.

Christine McLeavey

@mcleavey

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

gabriel

@gabriel1

research at @OpenAI, previously at midjourney, high school dropout

Brandon McKinzie

@mckbrando

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

Sherwin Wu

@sherwinwu

@OpenAI

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💺

Zhaoran Wang

@zhaoran_wang

Associate Professor @NorthwesternU | PhD @Princeton | studying Reinforcement Learning

Steven Heidel

@stevenheidel

API @OpenAI | 🏳️‍🌈 he/him

Srinivas Narayanan

@snsf

CTO of B2B Applications, OpenAI

rohit

@krishnanrohit

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

Alex Volkov

@altryne

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

Sarah Fong

@MilksandMatcha

(prev. Sarah Chieng) Head of DevX @Cerebras prev. @ExaAiLabs, @shopthrifthouse, @MIT 💌 DMs open

Robert Lange

@RobertTLange

Staff Research Scientist & Founding Member @SakanaAILabs 🎏 The AI Scientist, ShinkaEvolve, gymnax, evosax Prev: SR & Intern @GoogleDeepMind

girish sastry

@girishsastry

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

Jason Wolfe

@w01fe

alignment and the model spec @OpenAI (opinions are my own)

Matthew Berman

@MatthewBerman

The future is bright.

Vaibhav (VB) Srivastav

@reach_vb

whatever needs doing @OpenAI | ex @huggingface | F1 fan | Here for @at_sofdog’s wisdom | *opinions my own

Ben Tossell

@bentossell

can't code, won't code. builder, investor (dev tools/infra). 3 under 3 👶.

Mario Zechner

@badlogicgames

Armin's handler at http://earendil.com. Old man yelling at Claudes. https://mariozechner.at/recommended-reading https://cards-for-ukraine.at https://mariozechner.at

pash

@pashmerepat

codex @openai | prev @cline | @meta knowledge graph | creator of vault // @usc alum

Kieran Klaassen

@kieranklaassen

building @coracomputer | EIR @every | compound engineering | agent-ophile | composer | maker | baker

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

Noah MacCallum

@noahmacca

MTS @openai 🛠️ , ex-founder, engineer, bio researcher I care about deploying AI to raise humanity up maslow's hierarchy of needs