Harj Taggar

@harjtaggar

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Michael Seibel

@mwseibel

Partner Emeritus at YC

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Jared Friedman

@snowmaker

founder, techno-optimist, college dropout, partner at @ycombinator.

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Nathan Snell

@nathansnell

Cofounder & CEO @RaleonHQ - the AI Retention Team for DTC 🤖. Prev: cofounder @nCino (IPO). Advisor. Angel Investor. Sneaker lover.

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Dalton Caldwell

@daltonc

Managing Partner @ycombinator -- Funding startups since 2013

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Garry Tan

@garrytan

President & CEO @ycombinator —Founder @Initialized—designer/engineer who helps founders—San Francisco Dem accelerating the boom loop—e/acc—technology brother

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Diana

@sdianahu

GP @ycombinator. Prev co-founder CTO @escherreality and Head of AR platform @nianticlabs

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Sachin Agarwal

@agarwal

I ❤️ San Francisco. Co-founder @GrowSF. We’re helping get SF back on track by electing leaders who focus on outcomes. #1 voter guide in SF.

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Wenda Zhou

@zhouwenda

OpenAI

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ESCHA (๑ˊ͈ ^ˋ͈)

@eschadiol

⚧️ tgirl (she/⚢) 💿 music & ops @noaliae 💫 product & design @perplexity_ai 💖 previously @daylightco, @descriptapp, @opentable 🔞 sometimes nsfw

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Mike Knoop

@mikeknoop

co-founder @ndea and @zapier @arcprize

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François Chollet

@fchollet

Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.

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Divy Thakkar

@divy93t

strategy + programs for Gemini, research in human-centered llms. Past: Ph.D @CityStGeorges @iift1963 @daiictofficial. Personal views.

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Wade Foster

@wadefoster

Co-founder/CEO @Zapier

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Y Combinator

@ycombinator

We help founders make something people want. Subscribe to our newsletter: yc.link/newsletter

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Estelle

@estelllexo

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Paul Klein IV

@pk_iv

the headless web browser guy @browserbasehq 🅱️ prev co-founder @streamclubhq (acq by @MuxHQ) and early eng @twilio

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Kayo Yin

@kayo_yin

PhD student @berkeley_ai @berkeleynlp. Interpretability, AI safety, signed languages. Former @SCSatCMU @polytechnique, intern @msftresearch @deepmind. 🇫🇷🇯🇵

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Dhruv

@dhruvtruth

founder @create_xyz | prev. youtubetv, stanford ai playing with thoughts you can see

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Deedy

@deedydas

VC at @MenloVentures. Formerly founding team @glean, @Google Search. @Cornell CS. Tweets about tech, immigration, India, fitness and search.

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Neil Houlsby

@neilhoulsby

Member of Technical Staff at Anthropic Amateur athlete scholar.google.com/citations?user…

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Sai Adarsh

@ad6rsh

swe @cisco • building hyperagent @ linkout • prev oss uber, cncf, ai/ml @ iit madras

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Igor Babuschkin

@ibab

Maybe the real AGI was the friends we made along the way. Engineering @xAI

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AgentMail (YC S25)

@agentmail_to

Email, Rebuilt for AI Agents

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Darwin's Lab

@darwinslab_ai

Self-evolving AI for defense & autonomy. Coming soon

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Matt Deitke

@mattdeitke

Co-Founder and AI Researcher @ Vercept

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Audrey Crews

@neuranova9

Follow me on my Journey to a bigger and brighter future!!

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Robert Jakob

@robertjakob

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Seungju Han

@seungjuhan3

(incoming) cs phd student @stanfordnlp, research intern @nvidiaai. prev: @allen_ai @SeoulNatlUni

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Dia

@diabrowser

Meet Dia, a smart browser from @browsercompany Current Status: Alpha Testing

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Tatiana Tsiguleva

@ciguleva

Creative ambassador @perplexity_ai | Designer @Restreamio | Midjourney: Sharing learnings and prompts | Mom of 2

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Dinero

@dinero_xyz

The yield baseplate of Ethereum 👁️

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Hyperliquid

@hyperliquidx

The blockchain to house all finance. Trade, build apps, and launch tokens on the same hyper-performant chain. X by @HyperFND

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Cua

@trycua

Docker Container for Computer-Use Agents // YC X25

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noah

@noahgsolomon

22 yo. currently building @deepfishlol

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soham

@soham_btw

uwu ~ checkout @wisk_cc

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Grace Li

@grx_xce

Building @designarena_ai / prev cs + neuro @harvard / swe @apple / made in the 51st state apparently

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Mahyad

@mahyadghassemi

built a pretty cool browser @SigmaOS (yc s21) 🤷‍♂️ kinda obsessed with building and music 🎧

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Adam Barta

@adambartas

Engineer turned designer 🔭 founder @launch_st - launchstudio.space ☁️ co-founder @businessideasdb

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Mark Vassilevskiy

@markknd

design + copy + development - all in one design solution for startups at @SkaleSolutions

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Aliens of Extraordinary Ability

@o1visa

O-1 Visa: The 🇺🇸 Visa for Aliens of Extraordinary Ability, the world’s top O.1% talent

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Yuchen Jin

@yuchenj_uw

Co-founder & CTO @hyperbolic_labs 🧑‍🍳 fun AI systems. Previously at OctoAI (acquired by @nvidia) building @ApacheTVM, PhD @uwcse 🤖

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Lianmin Zheng

@lm_zheng

Member of technical staff @xAI | Prev: Ph.D. @UCBerkeley, Co-founder @lmsysorg

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Varun Mohan

@_mohansolo

@windsurf_ai CEO

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SSI Inc.

@ssi

A straight shot to safe superintelligence. Join us ssi.inc.

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Tanay Mehta

@serious_mehta

Working on LLMs and Agents @Aleph__Alpha 🇩🇪🇪🇺 | prev: Postgraduate @UniofBath | @Kaggle Notebooks Grandmaster | in the CUDA trenches | opinions are my own

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Shreyas

@shreyasaiyer

@Antimetal CTO

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will depue (in singapore for ICLR)

@willdepue

willmaxxing master of slop @openai, dm me chatgpt/model feedback!

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Dylan Ott

@dylanottt

Having fun at @blueprintmov | M&T @Penn

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Ilia Shumailov🦔

@iliaishacked

Scientist @GoogleDeepMind, ex JRF @ChCh_Oxford @UniofOxford, ex Fellow @VectorInst, ex PhD @Cambridge_Uni.

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