Greylock Partners

Jim Fan

@DrJimFan

NVIDIA Director of Robotics & Distinguished Scientist. Co-Lead of GEAR lab. Solving Physical AGI, one motor at a time. Stanford Ph.D. OpenAI's 1st intern.

Liam Fedus

@LiamFedus

Building industrial-scale science at @periodiclabs Past: VP of Post-Training @OpenAI; Google Brain

Elad Gil

@eladgil

Entrepreneur & Investor

Vinod Khosla

@vkhosla

entrepreneurship zealot, grounded technology possibilist, believer in the power of ideas, passionate about sustainability & impact; @Seahawks & @12s fan

Reid Hoffman

@reidhoffman

Co-Founder, LinkedIn. Investor. MSFT Board Member. Building an LLM to discover cures for cancer: @manas_co. Most importantly: Proud American.

Kevin Weil 🇺🇸

@kevinweil

BoD @Cisco @Stoke_Space LTC @USArmyReserve Ex CPO+Science @OpenAI, Pres @Planet, Head of Product @Instagram @Twitter ❤️ @elizabeth ultramarathons kids cats math

Adam D'Angelo

@adamdangelo

CEO of Quora, working on Poe: @poe_platform

Arthur Mensch

@arthurmensch

Co-founder and CEO @MistralAI

Animesh Garg

@animesh_garg

Frontier AI & Reinforcement Learning for Generalizable Autonomy. @GeorgiaTech. @microagi Prev @nvidia @UCberkeley @stanford @UofT

Bill Gurley

@bgurley

Founder/President @p3institute Author: Runnin' Down a Dream, link below! Founder: Runnin' Down a Dream Foundation Former VC @benchmark Trustee @sfiscience

Smerity

@Smerity

ML x science. Founding Member of Technical Staff at @PrometheusInc. Prev @midjourney, @SFResearch, @CommonCrawl. @Harvard '14, @Sydney_Uni '11. 🇦🇺 in SF.

Bret Taylor

@btaylor

Co-Founder @SierraPlatform. Board @OpenAI.

Junyang Lin

@JustinLin610

building p7k @pragmatik_labs | ❤️ 🍵 ☕️

Jiajun Wu

@jiajunwu_cs

Assistant Professor at @Stanford CS

David Luan

@jluan

retired!! former cofounder of @adeptailabs, vp engineering @openai and @amazon, and @google LLMs lead. all about type II fun.

Xin Eric Wang @ COLM 2026

@xwang_lk

Professor @ucsantabarbara. Head of Research @SimularAI. Director @ucsbcrml @UCSB_AI. Build the Science of AI Agents. AI for Humanity in the long run.

Yu Su

@ysu_nlp

co-founder @NeoCognition | prof. @osunlp | building towards abundance of specialized intelligence

Mo Bavarian

@mobav0

Scaling up RL at OpenAI 🍓 Optimization and long context research before. Math PhD, MIT.

Fidji Simo

@fidjissimo

CEO of Applications, OpenAI

Drew Houston

@drewhouston

Founder/CEO of Dropbox · Board of directors at Meta

Naveen Rao

@NaveenGRao

CEO @unconvai. Former CEO MosaicML/Databricks & Nervana/IntelAI. Neuro + CS. I like to build stuff that will eventually learn how to build other stuff.

Kara Swisher

@karaswisher

“Vitriolic” and now “shrill”media lady, though dogs can hear me loud and clear

niki parmar

@nikiparmar09

Working @Anthropic. Views expressed here are my own.

Yao Fu

@Francis_YAO_

Prev. Grok 4.5/4.6 pretraining scaling @xAI; Gemini 3 perception and project Astra @GoogleDeepMind

Matt Shumer

@mattshumer_

AI whisperer. Investor in @GroqInc @Etched @Rork @DaytonaIO @OpenRouter + more. Prev: CEO @HyperWriteAI | AI @AlphaSchool Press: mattshumermedia@gmail.com

Emily Chang

@emilychangtv

Host and executive producer of “The Circuit” and “Posthuman” on @Bloomberg Originals. Author of Brotopia. Proud mama and wife of @jonstull

Tao Xu

@txhf

Learning Machine at OpenAI

heiner

@HeinrichKuttler

ex @xAI, @InflectionAI, @AIatMeta, @DeepMind, PhD math-ph. Opinions my own. (Can be yours for a small fee.)

Stephanie Zhan

@stephzhan

Partner @Sequoia. Investing in AI, from company formation. 1st partner to @linear @mach_industries @middeskhq @reflection_ai @ricursiveai @skildai @tavus

Alfred Lin

@Alfred_Lin

Partner @sequoia. Working w/ founders from idea to IPO & beyond: @airbnb @doordash @citsecurities @kalshi @clay @foundforbiz @Nominal_io @zipline

Josh Tobin

@josh_tobin_

automating scientific discovery @recursive_si

Ross

@rpoo

Ying Sheng

@ying11231

Cofounder & CEO @radixark @lmsysorg | @sgl_project (http://sglang.io) | 零落成泥碾作尘 只有香如故

Pat Grady

@gradypb

Sequoia partner, BC alum, Wyoming native

Karan Goel

@krandiash

founder ceo @cartesia, derp learned @stanfordailab @mldcmu @iitdelhi

Michela Paganini

@WonderMicky

Staff Research Scientist @DeepMind | LLMs, Evals & Model Understanding | Previously: @facebookAI | @Yale Physics PhD | @CERN | @BerkeleyLab | @UCBerkeley

Jerry Liu

@jerryjliu0

Parsing the world's hardest PDFs @llama_index. cofounder/CEO Careers: https://www.llamaindex.ai/careers Enterprise: https://www.llamaindex.ai/contact

marissamayer

@marissamayer

CEO & Founder, Dazzle AI (@itsdazzleai). BoD @Walmart, @ATT, @Hilton, & @Starbucks. Previously Yahoo & Google. San Franciscan, Wisconsinite, Geek.

Nazneen Rajani

@nazneenrajani

ceo @collinearAI

Winnie Xu

@winniethexu

making gemini agents think @GoogleDeepmind, hopefully at scale (: bsc cs @UofT. also capturing, potting (http://xu.haus) and wandering.

shyamal

@shyamalanadkat

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

Alex Rampell

@arampell

Silicon Valley entrepreneur (cofounder@ TrialPay, Yub, Affirm, Point, TXN), investor (General Partner @a16z), husband, father and sarcast (one who is sarcastic)

Chenlin Meng

@chenlin_meng

Co-founder & CTO @pika_labs | ex @StanfordAILab @Stanford | Hiring: Head of Engineering and Senior Engineer

Carina Hong

@CarinaLHong

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

Denis Yarats

@denisyarats

cofounder & cto @perplexity_ai

Stanislas Polu

@spolu

co-founder+engineer(https://dust.tt); alumni(https://openai.com, https://stripe.com, https://stanford.edu, https://polytechnique.edu);

stephen balaban

@stephenbalaban

Building supercomputers for AI. Co-founder and CTO of Lambda.