Garry Tan @garrytan
President & CEO @ycombinator —Founder @Initialized—designer/engineer who helps founders—San Francisco Dem accelerating the boom loop—e/acc—technology brother youtube.com/garrytan?sub_c… San Francisco, CA Joined January 2008-
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Starting a company is solving a simultaneous equation - you’re convincing the money that you have the talent, and the talent that you have the money.
YC is coming to Toronto! If you’re a student interested in starting a startup, or are in the early stages of building one, join us for founder stories & advice from YC partners @amiklas, @dessaigne, and @golda. events.ycombinator.com/canada-2025
I think people do decide to adopt early or not because of the strength of the person behind it I want to spend time in gardens tended to by the most dedicated gardeners
I think people do decide to adopt early or not because of the strength of the person behind it I want to spend time in gardens tended to by the most dedicated gardeners
YC is where people learn how to speed up to startup speed
YC is where people learn how to speed up to startup speed
we spent $100k on the cutest domain in tech and shipped a brand new way to code with ai
In today's Social Radars, Chris Best of Substack tells us the inside story of the dispute with Elon.
We get to work with some of the best people in the world 🫡
I'm super bullish on Exa. Not only did I work there briefly in mid-2023 (lore drop lol), but I use their search engine for 20% of my web searches. They don't really feature it bc it's so b2b but it's a valuable part of my workflow. It's here, please try it:…
I'm super bullish on Exa. Not only did I work there briefly in mid-2023 (lore drop lol), but I use their search engine for 20% of my web searches. They don't really feature it bc it's so b2b but it's a valuable part of my workflow. It's here, please try it:… https://t.co/y31d1U5Rnw
There are so many things you can’t rely on humans to do that you can rely on software to do, especially repeatably and without bias or deviation
Congrats to @happyrobot_ai on their $44M Series B! They’re building the AI operating system for the real economy. Already powering 70+ enterprises— like DHL, Ryder, Werner— HappyRobot is making supply chain operations faster, cheaper, and more resilient happyrobot.ai/blog/series-b-…
San Francisco’s office market is bouncing back. New companies are arriving, and homegrown innovators like OpenAI are expanding. The future is being built right here in San Francisco.
San Francisco’s office market is bouncing back. New companies are arriving, and homegrown innovators like OpenAI are expanding. The future is being built right here in San Francisco.
Alexandr Wang on why Paul Graham’s “Schlep Blindness” essay was seminal for Scale AI “One of the secrets to Scale AI — and I think this applies to almost every industry — was that the problem we were solving of building really high quality data sets was something that most…
Exa is the truth - organizing the world's information but for AI agents everywhere is an *extreme* unlock for human knowledge
Exa is the truth - organizing the world's information but for AI agents everywhere is an *extreme* unlock for human knowledge
Huge congrats to @EXA_AI who just raised a crazy $85M Series B at a $700M valuation! I sat down with @WilliamBryk to discuss why Exa is building the search engine for AI, not humans.
We raised $85M. It's taken 4 years to get to this moment. Exa began as a gnawing itch. What if Google was outdated? What if you could use transformers to build perfect search over all the world’s information? What if we were the ones who did it? In 2021, this sounded crazy to…
We raised $85M. It's taken 4 years to get to this moment. Exa began as a gnawing itch. What if Google was outdated? What if you could use transformers to build perfect search over all the world’s information? What if we were the ones who did it? In 2021, this sounded crazy to…
Because for some insane reason the Chinese companies don’t focus on “maximizing returns to shareholders” but “minimizing profits so you can kill your competitors.” They call it being 內卷 or “involuted” although I’ve never understood the meaning of that term either in English or…
Because for some insane reason the Chinese companies don’t focus on “maximizing returns to shareholders” but “minimizing profits so you can kill your competitors.” They call it being 內卷 or “involuted” although I’ve never understood the meaning of that term either in English or…
@signulll Less important to signal one way or another More important to embody that which is signified

Austen Allred @Austen
418K Followers 1K Following Founder https://t.co/m6TigM4CJT: Free AI training for the smartest engineers in the world. Will tweet as I wish and suffer the consequences.
Nikita Bier @nikitabier
581K Followers 2K Following head of product @x, advisor @solana, venture partner @lightspeedvp, ex-founder @gasappteam (acq by discord), ex-founder @thetbhapp (acq by facebook)
Suhail @Suhail
386K Followers 509 Following Founder: @mixpanel, next: 🤖🦾🦿 Pizzatarian, programmer, music maker
Alexandr Wang @alexandr_wang
327K Followers 833 Following chief ai officer @meta, founder @scale_ai. rational in the fullness of time
delian @zebulgar
223K Followers 905 Following space drugs and arms @vardaspace | village idiot/partner @foundersfund
Jason ✨👾SaaStr.A... @jasonlk
214K Followers 2K Following GET funded ➡ $200m https://t.co/AVvPIrIdFP🦄🦄🦄🦄🦄🦄 LEARN GTM ➡ https://t.co/X23R2qMajX ASK us anything ▶ https://t.co/bwkZCtvqlr Founder/ceo #AdobeSign
Turner Novak 🍌🧢 @TurnerNovak
190K Followers 3K Following Investing @BananaCap_ Podcasting @ThePeelPod
Sheel Mohnot @pitdesi
175K Followers 3K Following Posting stuff I find interesting. Work: @btv_vc, leading pre/seed rounds of fintech cos. Always up for adventure.
Bill Gurley @bgurley
720K Followers 2K Following VC @benchmark, Investor: @grubhub, @zillow, @uber, @stitchfix, @nextdoor, @glassdoor, @hacker0x01, @solvhealth, @instawork Trustee @sfiscience, Podcast: @bg2pod
Lenny Rachitsky @lennysan
266K Followers 3K Following Deeply researched product, growth, and career advice | Newsletter: https://t.co/LF0tRFpCeT | Podcast: https://t.co/ZQWNT0iXvJ | Lennybot: https://t.co/TqkCh3hVCa
Ryan Petersen @typesfast
251K Followers 2K Following Founder and CEO of Flexport: We’re making global logistics as simple and reliable as flipping a light switch.
Ryan Hoover @rrhoover
303K Followers 2K Following Founder of @ProductHunt. Investor at @WeekendFund. Say hi! 👋🏼
Ankur Nagpal @ankurnagpal
116K Followers 982 Following Founder of @carryhq_. Founded @teachable (sold to @hotmart). On a mission to help people be better with money. Not financial advice, views are personal.
Sar Haribhakti @sarthakgh
90K Followers 1K Following
Y Combinator @ycombinator
1.5M Followers 344 Following We help founders make something people want. Subscribe to our newsletter: https://t.co/sjqjxxBeLc
Semil @semil
154K Followers 849 Following Investor via @HaystackVC focused on seed-stage investments // Venture Partner w/ @LightspeedVP
Dalton Caldwell @daltonc
66K Followers 887 Following Founder and Partner @Standard_Cap, Partner Emeritus @ycombinator
Diablo666 @Diablo666120375
162 Followers 398 Following
Aaryaman Patnaik @aaryaman
96 Followers 228 Following BSc in Economics | MSc in Finance | PhD in Buying the Top Biotech moon-chaser 🚀
Marianne @Mariann19889521
1 Followers 3 Following Crypto & NFT pioneer 🌐 Mariann19889521: Navigating the future of finance. 🚀💰💎
绘川 @huichuanjianye
0 Followers 3 Following
arman Mohamadi @armanMoham99453
2 Followers 53 Following
Hunter Lake @AnnawhiteS67447
182 Followers 2K Following Cryptocurrency and Blockchain technology enthusiast. AI Evangelist!
Sam Tobin @_samtobin_
57 Followers 945 Following
Lauren Scanlon @lauren_scan
0 Followers 22 Following
Courtneyc @Courtneyc80
0 Followers 8 Following
Aceziqq @aceziqq
0 Followers 19 Following
Ullas Kumar @ullaskp
254 Followers 754 Following Academic Director @leadschool2 , Founder @leadinginthegray, @Acumen India Fellow, @TeachForIndia alum, Ed-tech practitioner, Teacher
Kunal Kushwaha @kunalstwt
262K Followers 2K Following Teaching millions how to code and helping businesses scale. Founder @WeMakeDevs
Ankur Shrivastava @ankur_pm
17 Followers 132 Following Building @vestra_ai Making AI agents accessible to everyone!
Sammii @SammiiHaylock
42 Followers 660 Following Design Engineer @jazz_tools @gardendotco Creator of @LunaryApp #womenintech
Shyam Badri @ShyamB28
0 Followers 60 Following
nicer - ai @nicer_ai
1 Followers 284 Following bytes meet banter - actively working on deploying giggles
Gunny2076 @gunny2076
3K Followers 5K Following Retired Marine an A Trump Supporter what else needs to be said. An if you don’t like my retweets or likes sry about that live with IT
Jan Marie 🇺🇸�... @JanMarie001
316 Followers 1K Following
Hitesh Jadav @hitesh_tech07
0 Followers 103 Following
Granth Jain @GranthJ74825378
3 Followers 204 Following
Paridi @paridi2356
6 Followers 3 Following
Shidratul Nuha @Shid_ra_tul
32 Followers 331 Following Curious mind | Harvard online learner 📚 Future Software Engineer 🚀 | Dreaming Stanford/Google 🌍 | Scholarship Hunter | Sharing my journey 💻📚 Youtuber.
Nang Oke Hom @oke_hom
0 Followers 37 Following
lin klauss @kkkkkkkkkklaus
1 Followers 106 Following
AB53 @aidanbrogan
281 Followers 760 Following
Junseo Park @JunseoPark0330
0 Followers 9 Following
Just Me @JustMe_Tweeting
11 Followers 192 Following
Alan Stravinsky @alanstrav
5 Followers 58 Following Founder of https://t.co/TVXs3bmBwM | Exploring finance, philosophy & tech | $0 → $10k MRR in 10 weeks
Sanskar Betageri @cosmosal_chief
18 Followers 233 Following Perfection is a myth ; Shinzou Wo Sassageyo ✊
Tim Harrison @timharrison
345 Followers 523 Following Trying to curate an informative feed absent current thing hot takes.
Berkehan Yıldırım @byildirim_
2 Followers 25 Following
Mr Nuwagaba @MrNuwagaba
1K Followers 592 Following Creator |Connector |Strategic Thinker Everything rises and falls on leadership; mission first, people always❤️
Dominic Lux @miao8845
15 Followers 481 Following
yarrilowe @yarrilowe
1 Followers 15 Following
z.one @fsz_one
52 Followers 764 Following
Nuwoj @psychonvt
93 Followers 141 Following he/they/craze || chemically induced happiness || I’ll bow to your god when he shows himself
Koshi Morishita @koshi999991
463 Followers 1K Following AIでワクワクする未来を作りたいと思っています。 / AIメディアを事業売却して、GEO領域にBETしています / SEO / ex) Wizleap / @JStarX_ UC Berkeley
RealBit Dao @Realbit_Dao
6 Followers 39 Following RealBit Chinese Community,Explore ways to retuan data value to users. Join us 👉🏻https://t.co/LTQbVVmjkG
Wesly M @wes_michel
97 Followers 461 Following Miami 2022 - 🇭🇹 🇺🇸 Software Engineer in Silicon Valley for 10+Years. Originally from Brooklyn, NY. Love to travel and build amazing products.
Austen Allred @Austen
418K Followers 1K Following Founder https://t.co/m6TigM4CJT: Free AI training for the smartest engineers in the world. Will tweet as I wish and suffer the consequences.
Nikita Bier @nikitabier
581K Followers 2K Following head of product @x, advisor @solana, venture partner @lightspeedvp, ex-founder @gasappteam (acq by discord), ex-founder @thetbhapp (acq by facebook)
Suhail @Suhail
386K Followers 509 Following Founder: @mixpanel, next: 🤖🦾🦿 Pizzatarian, programmer, music maker
Alexandr Wang @alexandr_wang
327K Followers 833 Following chief ai officer @meta, founder @scale_ai. rational in the fullness of time
delian @zebulgar
223K Followers 905 Following space drugs and arms @vardaspace | village idiot/partner @foundersfund
Jason ✨👾SaaStr.A... @jasonlk
214K Followers 2K Following GET funded ➡ $200m https://t.co/AVvPIrIdFP🦄🦄🦄🦄🦄🦄 LEARN GTM ➡ https://t.co/X23R2qMajX ASK us anything ▶ https://t.co/bwkZCtvqlr Founder/ceo #AdobeSign
Turner Novak 🍌🧢 @TurnerNovak
190K Followers 3K Following Investing @BananaCap_ Podcasting @ThePeelPod
Sheel Mohnot @pitdesi
175K Followers 3K Following Posting stuff I find interesting. Work: @btv_vc, leading pre/seed rounds of fintech cos. Always up for adventure.
Bill Gurley @bgurley
720K Followers 2K Following VC @benchmark, Investor: @grubhub, @zillow, @uber, @stitchfix, @nextdoor, @glassdoor, @hacker0x01, @solvhealth, @instawork Trustee @sfiscience, Podcast: @bg2pod
Lenny Rachitsky @lennysan
266K Followers 3K Following Deeply researched product, growth, and career advice | Newsletter: https://t.co/LF0tRFpCeT | Podcast: https://t.co/ZQWNT0iXvJ | Lennybot: https://t.co/TqkCh3hVCa
Ryan Petersen @typesfast
251K Followers 2K Following Founder and CEO of Flexport: We’re making global logistics as simple and reliable as flipping a light switch.
Ryan Hoover @rrhoover
303K Followers 2K Following Founder of @ProductHunt. Investor at @WeekendFund. Say hi! 👋🏼
Ankur Nagpal @ankurnagpal
116K Followers 982 Following Founder of @carryhq_. Founded @teachable (sold to @hotmart). On a mission to help people be better with money. Not financial advice, views are personal.
Sar Haribhakti @sarthakgh
90K Followers 1K Following
Y Combinator @ycombinator
1.5M Followers 344 Following We help founders make something people want. Subscribe to our newsletter: https://t.co/sjqjxxBeLc
Semil @semil
154K Followers 849 Following Investor via @HaystackVC focused on seed-stage investments // Venture Partner w/ @LightspeedVP
Dalton Caldwell @daltonc
66K Followers 887 Following Founder and Partner @Standard_Cap, Partner Emeritus @ycombinator
Angelica 🌐⚛️�... @AngelicaOung
41K Followers 7K Following Manic Nuclear Scheme Girl. Rootless cosmopolitan. Watching China from Taipei. Taiwan is a part of the Sinosphere.
Jash Mota @jash_mota
957 Followers 816 Following CEO @ Flywheel (YC S25). Robotics and imitation learning. My robot (imitation) learning list: https://t.co/nCKMUvGOSJ
44ron @44ron44
456 Followers 331 Following (ノ◕ヮ◕)ノ*:・゚The Technographer // I do it for the lore ノ( ◕_◕ノ)
melody kim @melodyskim
4K Followers 2K Following design, technology, theology / soli deo gloria / prev. startups, @ycombinator, hci / yt & ig: melodyskim
Karthik Kalyan @karthikkalyan90
2K Followers 2K Following Currently building https://t.co/qJN7DALDxA | Cofounder @langtrace_ai
Mehul @mehul
5K Followers 1K Following Co-founder @MaticRobots, reimagining home robots with Vision-only Spatial AI. Prev: Co-founded @Flutterapp acquired by Google, Ex-PM Lead Nest Cams, Google
Jay Parsons @jayparsons
29K Followers 347 Following Rental housing economist, Dad x5 and suffering Cowboys fan ... Rental housing is essential, misunderstood and we need more of it.
Gunnar Gray @gunnargray
7K Followers 1K Following Design Lead @perplexity_ai. Previously Artifact, MetaLab
Peyman Khanjan @peymankh
344 Followers 456 Following Entrepreneur, Engineer, A bit of Footy. iOS @perplexity_ai
Khaled Saab @_khaledsaab
3K Followers 387 Following Researcher @OpenAI, prev: RS @GoogleDeepMind PhD @StanfordAILab @HazyResearch
OpenAI @OpenAI
4.3M Followers 3 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202
Freeman Jiang @freemanjiangg
4K Followers 2K Following ⁂ research engineering @sesame | cs @uwaterloo i make @beatsyncgg @gazooksapp @sevenariesmusic
Abhishek Sharma @oneabhishek
4K Followers 807 Following Managing Director @NexusVP • helping ambitious technical AI builders • 💙 #plg #freemium #opensource
Neil Deshmukh @NeilDeshmukh
2K Followers 2K Following Building @SolaAI_ - Using technology to help people | yc s23 | prev @MIT hiring - dms open :)
Will Chamberlain @willchamberlain
394K Followers 4K Following Senior Counsel @Article3Project and @The_IAP. Vice President of External Affairs at the Edmund Burke Foundation, organizers of NatCon 5.
Haz Hubble @hazhubble
4K Followers 2K Following building @pallyai (yc s25) | founder @ldnfounderhouse | high school dropout
Anas Biad @biad_anas
2K Followers 283 Following Partner @Sequoia, Prev. @ SilverLake and Bain. Maths graduate @Polytechnique.
Xiao Ma @infoxiao
11K Followers 3K Following gemini post-training @googledeepmind. prev: responsible ai @google, core data science @facebook, research @airbnb, phd @cornell_tech. views are mine. sh-i-ow.
Will Sussman @realWillSussman
9K Followers 2K Following Long Islander. Alum @YaleEngineering and @MIT_CSAIL. Testified @EdWorkforceCmte. Opinions my own. 🇺🇸
yung macro 宏观年�... @apralky
24K Followers 624 Following rates trader learning about markets & society... gen z supremacist & technocratic elitist. not financial advice
Nat Eliason @nateliason
77K Followers 2K Following Author (Husk, Crypto Confidential): https://t.co/L2COrV5QA3 Building: https://t.co/HMcbuBhTP3 Teaching vibe coding: https://t.co/Dy0FsZHQaz
Victor Cardenas Codri... @victorcardenas
10K Followers 1K Following co-founder & ceo @slashapp | thiel fellow | prev cs @stanford | vzlano 🇻🇪
Students For Liberty @sfliberty
104K Followers 4K Following We are building a global network of elite young leaders passionate about liberty. Join us in the SFL Local Coordinator Program 👇
Brian Fioca @bfioca
1K Followers 415 Following Just a person, mostly. Applied AI @ OpenAI, co-founder of RescueTime, YC alum, also likes 🎺 and 📸
shyamal @shyamalanadkat
17K Followers 1K Following applied AI @openai. I work with the world's leading startups and developers to bring the benefits of safe AI to every human. views my own 🇮🇳 @dukeu
Rock Chartrand @RockChartrand
7K Followers 1K Following Protect Life, Liberty, and the Pursuit of Happiness. Judge, and prepare to be judged.
JeannetteFürstenberg @jcfurstenberg
698 Followers 753 Following Reflecting backward, thinking forward, investing in breakout founders and pushing boundaries with them @lafamigliavc 👨👩👧👦 4x mom
Danielle Strachman �... @DStrachman
22K Followers 4K Following Bringing freedom & autonomy to young people. Built @thielfellowship and @1517fund. Investor in @luminartech @lambdaAPI @loom @Mach_Industries @RainmakerCorp
Grace Li @grx_xce
1K Followers 368 Following Building @designarena_ai / prev cs + neuro @harvard / swe @apple / made in the 51st state apparently
Dane Knecht 🦭 @dok2001
20K Followers 2K Following I help invent the future. CTO @cloudflare. Angel investor.
Sherry @SchrodingrsBrat
92K Followers 809 Following Writing about feelings you’ve had but don’t know how to describe. https://t.co/KIGd67QeaB Author of The Pluri Society on Amazon.
Pamela Hobart @gtmom
2K Followers 717 Following Gifted & talented education enthusiast, former academic philosopher, mother of 4 into intelligence, 2e & AI. @gtschool @AlphaSchoolATX , aka @amelapay
Erik Hoel @erikphoel
22K Followers 3K Following Placeholder for the scientist and author. Mostly on Substack not Twitter. https://t.co/CKyLzw5bHK
Michael A. Arouet @MichaelAArouet
141K Followers 1K Following Compounding. Economy & politics, investing, charts and irony. No investment advice. Watch out impersonators. I’m not on Threads, Telegram, Bluesky, Facebook etc
Owl of Athena 🇮�... @owl_elc
37K Followers 2K Following They can't do it without your money; They can't do it without your compliance. #separationofeconomyandstate #amyisraelchai
John Spencer @SpencerGuard
299K Followers 1K Following Chair of War Studies at the Madison Policy Forum | Executive Director @urbanwarfareins | UWP podcast | Thoughts my own ≠ Official Gov
Max 📟 @MaxNordau
62K Followers 9K Following Muscular Jew. Genocide expert. The nexus of Florida content. #SunshineSpace 📟
Mary Grabar @MaryGrabar
2K Followers 1K Following writer on culture, politics, education; author of Debunking Howard Zinn; Executive Director, https://t.co/IPcRQvETyo, resident fellow, Alexander Hamilton Insti