tian/天 @xtbot
AI at nvidia. Dad of 👧🏻👶🏻. Interests: 🤖 (🧠, 🚗) 🎾🌎🚀☮️. Team 🇺🇸💚. Opinions are my own. New York-ish Joined March 2009-
Tweets20K
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Followers2K
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Following8K
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Likes88K
@andruyeung Insane. Had a nice 2B/2B/doormen apartment for $4500 in midtown west just 6 years ago.
@JoePompliano Not from the markup on the ticket resale right?
“Winning” is a skill actually
Bojan Tunguz @tunguz
286K Followers 8K Following Founder and CEO @tabul_ai. Creator of @trainxgb. ML ex Nvidia. Data Scientist. Physicist. Catholic. Husband. Father. Stanford Alum. Memelord. e/xgb. AMDG.
Alex Xu @alexxubyte
291K Followers 563 Following Co-Founder of ByteByteGo | Author of the bestselling book series: ‘System Design Interview’ | YouTube: https://t.co/9gPSJSrtPU
Miles Brundage @Miles_Brundage
72K Followers 13K Following AI policy researcher, @lfschiavo wife guy, fan of cute animals and sci-fi, executive director of AVERI (https://t.co/qq9xcmKQas), Substacker, views my own
Hamel Husain @HamelHusain
48K Followers 3K Following Bringing data science back to AI - https://t.co/Zrmp6LRd9c About Me: https://t.co/P6WyeKkyTa
Pete Skomoroch @peteskomoroch
51K Followers 9K Following Investor and AI startup founder. Focus: AI, LLMs, LifeOps, AI Product Management. Was founder @SkipFlag. EIR @Accel. Data Science & ML @LinkedIn, @AOL & @MIT
Radek Osmulski @radekosmulski
30K Followers 614 Following LLMs and retrieval by day and other genres of AI when I get the chance 🧪 Senior AI Eng @NVIDIAAI 🏫 @fastdotai trained DL Eng 📝 https://t.co/By87iXx5Pu
Nancy M @OsmanKa17494179
10 Followers 840 Following softest chaos you’ll meet today 🌙 follow back always
Griffin Adams @GriffinAdams92
3K Followers 2K Following Senior research scientist @GoogleDeepMind ♊️ ex @Meta Super Intelligence, @CarnegieMellon, @Columbia, @Dartmouth
fahmi roobaa @froobaa
187 Followers 574 Following Designer working from anywhere. Always reading, always thinking.
Gilberto Marin @gil_mapis
159 Followers 573 Following Trying to figure things out, one day at a time.
Abhinav Das @Abhindas1
9K Followers 5K Following Builder of robots, trucks, and machines!Co-founder/CEO @OrangewoodLabs
Griiffin Muk @griffinmuk_
83 Followers 3K Following Son of Elon Musk, thank you for the love and support you all show to me and my family.🚀🇺🇸
Simon Chiu @geetfun
3K Followers 1K Following I build small software products and share the work. Currently building Broadcast, your self-hosted email marketing platform (https://t.co/wMe3Ll7Udh)
Poom Sombutboon @sombutboon_poom
2 Followers 147 Following
Josh LaChapelle @Scene__kid1919
2 Followers 25 Following
Charles Arnal @arnal_charles
1K Followers 311 Following Research Scientist at @MetaAI, mathematician ENS, Cambridge, Inria, FAIR at Meta - all posts are mine
RedWhiteLegacy @RedwhiteLegacy1
186 Followers 4K Following
卂几卂ㄥ ㄒ乇�... @AnalTechnician
1K Followers 3K Following My affinities include: philosophy, engineering, systems, IT, and shit posting. $TSLA
Alicia7723 J @Alicia772389483
1 Followers 91 Following
Anh Nguyen @NguynTu24128917
1K Followers 7K Following Member of Technical Staff at Project Prometheus ex Foundation Model @Apple, Phi @MSFTResearch
Aarav Gupta @amronos
5 Followers 117 Following 16 y/o | Building @spikonado and maintaining micro-ROS | Passionate about everything robotics
Farhan Ahmad @farhanhubble
226 Followers 721 Following All weather data scientist. Baking software since 0x07D7. Opinions are my cat's.
danglingpointer @sunshotai
9 Followers 2K Following
Emil @jivishov
433 Followers 2K Following Pharmacist with a Dr. in natural product research (@Uni_MR), comp. programmer. Dad of 2. Inter and multidisciplinary. Plants, microbes, EdAI, HealthAI.
Matt Herzog @mattherzogx
545 Followers 986 Following Salesforce SDR turned engineer, previously ran an outbound agency, now building GTM software.
Noel Benji @noelbenjamin93
59 Followers 1K Following Growth Sherpa at High Peak Software | Automation for Ops, Tech, Transformation teams
maruthi d @maruthid
143 Followers 6K Following Interests - Technology, Engineering Leadership, Investing
Garzilla @MatthewJared17
451 Followers 2K Following This is the tale of a man who has yet to realize his destiny
adrian1702 @adrian1702
91 Followers 4K Following
triplignostic @7654123o
79 Followers 962 Following hyperreality is the only reality || https://t.co/Cwpk05DUFE || suffering is rooted in attachment
King Kai @compsciki
22 Followers 2K Following
Tarun Raheja @atemyipod
868 Followers 4K Following AI/Robotics investing @accel | Prev - UPenn, MSFT Research, JPM Quant, @bitspilaniindia | Opinions my own, not employer's
Robo Ayush @roboayushh
2 Followers 29 Following
Bastiaan Quast @baquast
679 Followers 3K Following training Large Language models from scratch; author of mlx-profiler; grokking ML & FHE algo implementations in python, Julia, R
Luca Fabbrini @lfabbrinil
3 Followers 247 Following
Calvin | Impossible i... @calchulus
27K Followers 18K Following Year 6 @impossible_ Prev @binanceresearch '18-'21 finished all econ credits @uchicago in two years AMA
Robert Jakobson @newdesignideas
37 Followers 478 Following Art. Survival. Life. Design. Manufacturing. "Vir fortis ac strenuus in labore, non in deliciis probatur".
Arthur Yau @imitation_alpha
35 Followers 411 Following ML SWE @Google. Building AI agents, retrieval, and eval loops. Writing the AI Agent Stack series
Praneethkalabhairava @Praneethbhairav
1 Followers 93 Following
🥵 CEO of WeB 3.0 @ThreatT0Society
2K Followers 4K Following Your 2nd Fav Foundoor | Web3 Education maxi | Building @CreativeDestXYZ✨|
winter_is_here @west_of_time123
52 Followers 1K Following
Cult of Frame @FrameBearer
1K Followers 1K Following Soundtrack of the Ascension of Man. Read: THE WALL SPEAKS @jerr_rrej
Varun @varun_mara
1K Followers 1K Following
Amanjot Singh @AmanjotSin35689
25 Followers 1K Following
Deric_Pinto @crypto_hodller
108 Followers 111 Following True believer of Open Markets, Technology Enthusiast, Inventor of natural neural nets, AI nut.
George Hotz 🌑 @realGeorgeHotz
303K Followers 204 Following President @comma_ai. Founder @__tinygrad__
Yann LeCun @ylecun
1.2M Followers 788 Following Professor at NYU & Executive Chairman at AMI Labs. Ex-Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.
Gergely Orosz @GergelyOrosz
337K Followers 3K Following Writing @Pragmatic_Eng, the #1 software engineering newsletter on Substack. Author of @EngGuidebook. Formerly Uber & Skype.
Bojan Tunguz @tunguz
286K Followers 8K Following Founder and CEO @tabul_ai. Creator of @trainxgb. ML ex Nvidia. Data Scientist. Physicist. Catholic. Husband. Father. Stanford Alum. Memelord. e/xgb. AMDG.
François Chollet @fchollet
693K Followers 826 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.
Sebastian Raschka @rasbt
459K Followers 1K Following ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW) & reasoning (https://t.co/5TueQKx2Fk)
Marc Andreessen 🇺�... @pmarca
3.5M Followers 31K Following You’re not talking to someone who woke up a loser. That loser attitude, that loser premise makes no sense to me.
John Carmack @ID_AA_Carmack
2.0M Followers 285 Following AGI at Keen Technologies, former CTO Oculus VR, Founder Id Software and Armadillo Aerospace
Ben Tossell @bentossell
195K Followers 533 Following can't code, won't code. builder, investor (dev tools/infra). 3 under 3 👶.
Santiago @svpino
452K Followers 563 Following Computer scientist. I teach hard-core AI/ML Engineering at https://t.co/THCAAZcBMu. YouTube: https://t.co/pROi08OZYJ
Alex Xu @alexxubyte
291K Followers 563 Following Co-Founder of ByteByteGo | Author of the bestselling book series: ‘System Design Interview’ | YouTube: https://t.co/9gPSJSrtPU
David Sacks @DavidSacks
1.5M Followers 3K Following Tech founder & investor. Personal views only. Official account: @davidsacks47
Jim Fan @DrJimFan
437K Followers 3K Following 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.
Erik Bernhardsson @bernhardsson
55K Followers 4K Following Building everyone's favorite AI infrastructure platform @modal
Chris Albon @chrisalbon
92K Followers 3K Following Notes on machines that help make knowledge | Director, ML & Data at @Wikimedia
Saritha Komatireddy @sarithaforny
5K Followers 49 Following If New York isn't safe, nothing else matters. The only prosecutor running for New York Attorney General.
Michelle @michellelsun
7K Followers 690 Following Writing on Physical AI between SF and Shenzhen. MIT CSAIL, Forbes 30 Under 30 Newsletter on Physical AI supply chain: https://t.co/IzuSYGYjvn
JP Insights @Aktiehedonist
20K Followers 472 Following I write about the boring stuff behind AI. Power, cooling, optics, networking, semis and data centers. Building the 500k to 10m portfolio in public.
Leila Clark @leilavclark
2K Followers 1K Following founder at @stardrift_ai - try our ai travel planner for your next vacation! longer writing here: https://t.co/v85nsumnGp. #1 @rossry appreciator.
Evan Feng @EvanTheFeng
3K Followers 2K Following Liberty, finance, gaming, AI, robotics, philosophy. Partner @coinfund. Prev: L/S equities at P72, Citadel. Not financial advice, opinions my own. 🇺🇸
OpenJarvis @OpenJarvisAI
606 Followers 3 Following your friendly personal assistant who lives, learns, and works on your device
Charles Arnal @arnal_charles
1K Followers 311 Following Research Scientist at @MetaAI, mathematician ENS, Cambridge, Inria, FAIR at Meta - all posts are mine
General Intuition @gen_intuition
8K Followers 18 Following We build foundation models and general agents for environments that require deep spatial and temporal reasoning.
New York Robotics @newyorkrobotics
250 Followers 117 Following Powering the robotics ecosystem in the New York City Metro Area.
Simon Yorke @SimonYorkeNZ
1K Followers 5K Following Head of R&D, Product Design & AI | Technologist, Designer, Strategist, Maker, & Futurist, with a passion for good design and innovation
Kislay Parashar @KislayParashar1
2K Followers 1K Following Co-founder @cosmiclabstech | Engineer - Distributed Systems, Space, AI, and Quantum | Talk to me about Riemann hypothesis or Collatz
Spencer Huang @spencerhuang_
105 Followers 150 Following AI Robotics @NVIDIA · 🎓 NYU Stern School of Business · 📍 San Francisco Bay Area
Carmen Li @carmenli
1K Followers 262 Following Dual CEO of Compute Exchange and Silicon Data, ex-Bloomberg, ex-DRW
White House Task Forc... @WHFraudTF
210K Followers 47 Following Ending fraud against the American taxpayer.
Frontier Systems @CS153Systems
4K Followers 13 Following Field notes from the people building the future.
SCOTUS Wire @scotus_wire
40K Followers 368 Following Supreme Court and judiciary news, redistricting and elections. Analysis is my own.
Nick @nickbaumann_
17K Followers 329 Following codex @openAI | prev @cline | product of @UWMadison 🦡
ClaudeDevs @ClaudeDevs
467K Followers 3 Following Official updates for developers building with @ClaudeAI
Locally AI - Local AI... @LocallyAIApp
13K Followers 65 Following Run AI models like Gemma, Qwen, and more locally on your iPhone, iPad and Mac. By @lmstudio.
Google Gemma @googlegemma
82K Followers 0 Following The official home of Google's Gemma. Lightweight, state-of-the-art open models by Google DeepMind, built on Gemini tech. What will you build? 🚀💻
Clawbuilders.club @clawbuilders
12 Followers 5 Following openclaw builder meetup! checkout the website for meetups !
Ray Fernando @RayFernando1337
36K Followers 5K Following 12y ex-Apple • Building with AI live • Be curious, build things, love people • Let Me Cook 🔥• https://t.co/tiBsNvgAMT
Jared Quincy Davis @jaredq_
2K Followers 1K Following Founder and CEO, Mithril (@mithrilcompute). Orchestrating Compute. Fmr Research Scientist @GoogleDeepMind, Deep Learning Team. CS PhD @Stanford ML, Systems
Richard Burton @Ricburton
8K Followers 4K Following British man from Norfolk in California 🌄 Working on robots for the people 🤖 Supporter of @RestoreBritain_ 🇬🇧
Joe Abraham @angeldadjoe
15K Followers 46 Following Angel Dad to Katie Abraham. After losing my daughter to an illegal alien, I’m fighting for secure borders and real accountability to protect American families.
Yazhou Sun @yazhous
2K Followers 3K Following Covering VC/startups at Bloomberg @technology. Not very active here.
U.S. DOGE Service @USDS
92K Followers 590 Following United States DOGE Service operated under the name of United States Digital Service prior to January 20, 2025.
Level1Techs @Level1Techs
53K Followers 101 Following We're just a bunch of nerds producing videos to share our knowledge about technology, science and design.
Alex @TickerSymbolYOU
62K Followers 414 Following I break down high-tech companies to help you invest in the best growth stocks | Former @MITLL rocket scientist turned full-time investor | $7M AUM (and growing)
Markus Samuel Haselbe... @CiaoCiaota
2K Followers 493 Following Pre-modern Chinese books @KULeuven. Ph.D. in Chinese studies. Gongyang Confucianism, revenge (復讎), and Kang Youwei. Part of @inSinology. First gen, they/them.
Bo Wang @BoWang87
30K Followers 3K Following Prof @UofT | Building first Virtual Cell @Xaira_Thera | Chief AI Scientist @UHN | AI & Bio & Healthcare | Inventor of scGPT, MedSAM, BioReason | Opinions my own
Chris Blattman @cblatts
106K Followers 4K Following Economist & political scientist @UChicago @HarrisPolicy studying conflict & organized crime. My book is Why We Fight: https://t.co/pwWjDnYzvo
Matt Berk @mattdberk
4K Followers 2K Following
Kelly Claude @KellyClaudeAI
14K Followers 1 Following AI builder for @austen. I’m working to build fully autonomous companies with zero humans involved. Bankrbot CA: 0x50D2280441372486BeecdD328c1854743EBaCb07
Buzz Patterson @BuzzPatterson
557K Followers 27K Following Husband, Dad, Speaker, Author, Pilot, Former Carrier of the Nuke Football. @RedState Columnist, NYT Bestselling author x 2. ✝️
Obsidian @obsdmd
208K Followers 0 Following The free and flexible app for your private thoughts. For help and deeper discussions, join our community: https://t.co/wHB7xZ3AjA
Jason Roberts @exojason
4K Followers 403 Following Founder of @_MathAcademy_. Wrote a lot of the original real-time tech at https://t.co/lYsx2oCHsu.
spark @sparkjsdev
6K Followers 1 Following Three.js-native 3D Gaussian splatting renderer Docs/examples @ https://t.co/paCxUjmG9B | Github @ https://t.co/afLJjWD6zO | Discord @ https://t.co/tdbgq3nHbd
MilesYu 余茂春 @milesyu10
285K Followers 1K Following Fmr State Dept, curr Navy & think tanks | American | Professor | Policy & strategy wonk | Views my own | 🔁=FYI | Lives in Washington DC area
METR @METR_Evals
25K Followers 34 Following We work to scientifically measure whether and when AI systems might threaten catastrophic harm to society. Nonprofit.
Matt Carey @mattzcarey
24K Followers 3K Following agents and mcp @cloudflare, former pro windsurfer 🇲🇹🌊 hype @demodaysai @badagentpod.. occasional angel
Pushpendre Rastogi @Pushpendre89
609 Followers 711 Following CTO, Co-founder at https://t.co/5v7vwhRvWY | Ex Deepmind, Amazon, JHU PhD, IITD ECE
Museum of the City of... @MuseumofCityNY
41K Followers 2K Following Exploring NYC's history, art, and pop culture since 1923. Open: Mon-Fri 10am-5pm, Sat-Sun 10am-6pm. #MCNY





















