Nathan C. Frey @nc_frey
on the Second Quest @AnthropicAI | previously CTO & Co-Founder @CoefficientBio (acq. by @AnthropicAI) | ex-@Genentech | @MIT @Penn ncfrey.com New York, NY Joined April 2014-
Tweets663
-
Followers5K
-
Following2K
-
Likes8K
Introducing Claude Tag, a new way for teams to work with Claude. In Slack, Claude joins as a team member with access to the channels and tools you choose. Tag Claude in and delegate tasks to it while you focus on other work.
excited to welcome @JohnJumperSci to @AnthropicAI ! John's work on AlphaFold opened the door for me and many other recovering physicists to contribute to this field. we need many more "AlphaFold moments" in AI x Bio and I'm stoked to have John on board
A bit of news: After nearly 9 years, I have decided to leave Google DeepMind and join Anthropic (after taking some time to recharge). I am incredibly grateful for my time at GDM. @demishassabis took a real chance letting me lead the AlphaFold team just six months after finishing
Since two of these benchmarks are provided by us @Dyno_Tx , I can confidently comment. - The AAV one is uncontaminated private data of a viral trait that we've been measuring for years (i.e. sharing publicly will defeat its purpose), and use it every day (required not sufficient) to design capsids that actually do work in primates. This performance provides a real lift in expertise and resources needed to do viral evolution. - The black-box sequence design challenge is our take-home interview. Fable completely outperforms the best people in the field on given the same exact instructions as humans, again in a private task not seen on the internet. We will release this task publicly at some point. Biology is slow. Real accomplishments take time because the bottlenecks downstream are meaningful. But dismissing both the upside and the risk is highly premature. They've accomplished about as much as you could imagine. In particular, being wrong on the risk is extremely costly. I for one am the most excited I've ever been that bio is going to be transformed, and agentic reasoning is a big part of why. Also the "unknown company" is actually very well known among experts because they are all very smart/accomplished people but are not hype-y on the twitter-verse.
Together with my co-founders Michael @MichaelPoli6, Stefano @Massastrello and Armin @athmsx, I am excited to announce @RadicalNumerics is emerging from stealth with a $50M seed round to build general biological intelligence. We’re also sharing an early preview of our new model Omnii, the most powerful genome language model to date. Omnii preview link: radicalnumerics.ai/blog/radical-n… At Radical Numerics, our mission is to master the code of life, and to drive the frontier of biological AI for both design and defense. This is our dual mandate, which comes from something our own team helped make possible. Our founding team trained Evo and Evo 2, the largest biological AI models (40B params) trained on DNA sequences. Trillions of tokens across all of life, from microbes to mammals. It’s fully open source, and created the field now known as generative genomics. Last year, scientists used Evo to generate the world’s first complete genome from scratch using AI. Turns out it was a bacteriophage—a type of virus. It functioned in the real world, and in this case it was harmless. But for us, it was a clear turning point. It showed that AI is no longer just analyzing biology. It is on the cusp of generating functional lifeforms. Eventually, AI will have the power to design and control life itself. That should make all of us incredibly excited, and incredibly uneasy. (Anyone can design DNA with a new function, and have it synthesized and delivered, like something from Amazon Prime). The same technology that will help us cure cancer is the very technology that might create the next global pandemic, or worse, allow the creation of bioweapons that can wipe out populations. We believe these forces are inseparable. If you work on the frontier of biology, you have to build technology to safeguard it from its misuse. Existing biosecurity tools are sorely losing the arms race, relying on outdated “have I seen this exact thing before?” style algorithms. We founded Radical Numerics to turn the tide. And we can’t do that by training on textbooks and natural language. We must understand the language of biology from the raw physical data itself, to reason across every molecule and modality, from DNA to proteins. The next frontier for AI goes far beyond chatbots or video generators to models that can understand and engineer life. Today, we’re previewing Omnii, which is already far surpassing Evo 2, and will continue improving as we scale and add new modalities (training now). 1. For human health, Omnii can read and write whole genomes (more on writing later). It’s state of the art (SOTA) on detecting causal variants for disease, and can rank Alzheimer's mutations zero-shot. We’re partnering with a diagnostics company to use Omnii for early cancer detection (pancreatic and multi-cancer). 2. For defense, Omnii is SOTA at detecting AI-generated pathogens. We benchmarked existing detection tools, and they simply can’t detect the AI-generated ones (“deepfake viruses”). We’re partnering with a US national lab to pilot Omnii for detecting the next pandemic, both natural and AI-generated. We have a data center full of Blackwells in construction now to build the most powerful biological AI models ever. This mission takes a new kind of AI lab that can actually scale on physical, biological data: new alignment research (mid/post training), scaling long context, building out mech interp teams to dissect what these models learn, new architectures and systems designs, all from the ground up. Our team is made up of AI researchers and scientists from top labs and institutions (e.g. Stanford, MIT, Google DeepMind), but more importantly, we all share the belief that this is the most important challenge of our lifetime. If you feel similarly, we are hiring. We aim to bring the brightest minds in AI and science together to save lives. Thanks to our partners on this journey, led by Emergence Capital @emergencecap, with Obvious Ventures @obviousvc, Triatomic @TriatomicCap , and Patrick Collison @patrickc. Our advisors include Eric Horvitz @erichorvitz, CSO of Microsoft, Chris Re @HazyResearch of Stanford, George Church @geochurch of Harvard, and Andrew Weber @AndyWeberNCB, former Assistant Secretary of Defense for Nuclear, Chemical and Biological Defense Programs. Fortune article: fortune.com/2026/06/15/exc… Jobs: radicalnumerics.ai/join-us
Parade. Thursday. Manhattan.
@ebetica best I can do is x.com/i/status/20645…
@owl_posting I know this is frustrating. As we said at launch, Fable blocks bio requests entirely for now and reroutes them to Opus 4.8. We made this tradeoff in order to get the model out safely and quickly while we work to refine the classifiers. It is absolutely our goal to enable the
Today I'm publishing a new essay, Policy on the AI Exponential. AI is progressing extremely fast—much faster than the policy process was built to handle. The essay lays out where I think the technology is now, and the action needed to close the gap: darioamodei.com/post/policy-on…
I know this is frustrating. As we said at launch, Fable blocks bio requests entirely for now and reroutes them to Opus 4.8. We made this tradeoff in order to get the model out safely and quickly while we work to refine the classifiers. It is absolutely our goal to enable the whole bio community to use our most powerful models, with appropriately scoped protections in place. We’re working towards this as fast as possible.
Opus 4.7 is as good or better than ChemDraw at interpreting NMR spectra on our evals. We're making Claude more helpful for chemists, starting with routine and time-consuming analytical tasks.
New Anthropic Science Blog: Making Claude a chemist. To manipulate a molecule, chemists first need to understand its structure. Their main tool is NMR spectroscopy. We found Opus 4.7 matches—and on some tasks beats—dedicated NMR software. Read more: anthropic.com/research/makin…
Our internal data shows Claude is accelerating AI development—a possible path to recursive self-improvement, or AI autonomously building a more capable successor. It’s happening faster than we thought, and the implications deserve greater attention. anthropic.com/institute/recu…
Excited to share our most powerful new Claude Code feature: dynamic workflows! Mention "workflow" in a prompt and Claude will dynamically create an orchestration plan that it strictly follows, allowing you to confidently trust that every stage happens in the right order even across 100s of agents.
Introducing Claude Opus 4.8: it builds on Opus 4.7 with sharper judgment, more honesty about its own progress, and the ability to work independently for longer than its predecessors. Available today at the same price.
We've raised $65 billion in Series H funding at a $965 billion post-money valuation, led by @AltimeterCap, Dragoneer, @Greenoaks, and @sequoia. This investment will help us advance our research and expand our capacity to meet growing demand for Claude.
@karpathy very excited to work together!
it is the age of (auto)research
Personal update: I've joined Anthropic. I think the next few years at the frontier of LLMs will be especially formative. I am very excited to join the team here and get back to R&D. I remain deeply passionate about education and plan to resume my work on it in time.
A lot of people have been wondering about Mythos, Glasswing, and the vulns we / our partners are fixing. Today, I’m excited for us to start sharing more. (For context, I lead Glasswing @AnthropicAI.) Two independent evaluations this week—from XBOW and the UK AISI—confirm what we've been seeing internally: Claude Mythos Preview is a step change in autonomous cybersecurity capabilities. We need to start preparing fast for a world of models with this level of capabilities. The UK AI Security Institute tested the model we shipped at the launch of Project Glasswing and found Mythos Preview is the first model to solve both of their end-to-end cyber ranges, including one (Cooling Tower) which no model had ever cleared. But attackers (and defenders) have sophistication & cost constraints – Mythos is also the only model that clears every one of their tasks estimated over 8 hours under their deliberately low 2.5M-token cap. XBOW tested it on their offensive security benchmarks, finding "token-for-token, unprecedented precision." It's the only model to succeed at subtle V8 sandbox work. Other Glasswing partners shared similar stories. In a few weeks of testing, Mythos Preview has helped them find many thousands of (estimated) high + critical severity vulnerabilities, sometimes double what they'd normally find in a year. I don't share this to boost Mythos. In fact, this is not about Mythos. It’s about preparing for the coming world of models being better, faster, cheaper, and more creative than some of the best human experts at dual use capabilities. Clearly, we need them supporting defenders as widely as can be done safely – and especially the least resourced ones. Within a year, Mythos will probably look quite dumb (relative to other new models). And others may release openly available or unguardrailed models of Mythos-level capabilities. We started Project Glasswing because capabilities like Mythos Preview's won't stay rare, or stay in careful hands. We are bringing it to defenders as fast as we responsibly can, while working to figure out, for example, the right safeguards and patching & disclosure processes. Also, to be clear, compute has never been a limiter in our rollout. Expect a fuller update on our Glasswing work in the coming days. XBOW report: xbow.com/blog/mythos-of… UK AISI report: aisi.gov.uk/blog/how-fast-…
Our cyber range results illustrate this step-up. Since our first Mythos evaluation, we received access to a newer Mythos Preview checkpoint. On a 32-step corporate network attack we estimate takes a human expert ~20 hours, this checkpoint completes the full attack in 6 /10
New Anthropic research: Natural Language Autoencoders. Models like Claude talk in words but think in numbers. The numbers—called activations—encode Claude’s thoughts, but not in a language we can read. Here, we train Claude to translate its activations into human-readable text.
Andrew White 🐦�... @andrewwhite01
33K Followers 2K Following Automating science. Cofounder @EdisonSci. Cofounder @FutureHouseSF. Prof of chem eng @UofR (on sabbatical).
Kevin K. Yang 楊凱�... @KevinKaichuang
23K Followers 6K Following Principal Researcher in BioML @MSFTResearch (@MSRNE). He/him/他. 🇹🇼
Sergey Ovchinnikov @sokrypton
18K Followers 4K Following Scientist, Assistant Professor @MITBiology, #FirstGen, ProteinBERTologist, 🇺🇦 No Human is illegal. Moving to: https://t.co/sow6IRD3jj
Andrew S. Rosen @Andrew_S_Rosen
8K Followers 3K Following Assistant Professor at @Princeton. Quantum-chemical engineer.
Noelia Ferruz @ferruz_noelia
6K Followers 770 Following Group leader at @CRGenomica. Generative models for protein design 🥼🧪💻. Mountain lover 🏃♀️🚵♀️
Gabriele Corso @GabriCorso
10K Followers 754 Following Co-founder @Boltz_bio • PhD @MIT • Helping every scientist reshape biology with AI
Connor W. Coley @cwcoley
6K Followers 966 Following Assistant Professor @MITChemE & @MITEECS | ChE, Chem, AI/ML, etc. for accelerating molecular synthesis and discovery | https://t.co/cAcVl8CjqR | he/him
Francesca Grisoni @fra_grisoni
4K Followers 908 Following Associate Prof. #AI for drug discovery | Leading @molecularML at @TUeindhoven & @ICMStue | @ELLISforEurope Scholar | Previously @ETH & @unimib | she/her 🏳️🌈
Olexandr Isayev 🇺�... @olexandr
10K Followers 4K Following #CompChem Prof @CMU_Chem. Connecting chemical sciences with AI & #MachineLearning. #tarheels fan. Care:#design, #photography #Ukraine #cats🐈 Rants are mine
Ellen Zhong @ZhongingAlong
9K Followers 904 Following Assistant Professor @PrincetonCS. #proteins247 #cryoem #cryodrgn ❄️🐉 Prev: @MIT @DeepMind @DEShawResearch. Moonlighting @generate_biomed.
Machine Learning: Sci... @MLSTjournal
9K Followers 10K Following A multidisciplinary, #openaccess journal devoted to the application and development of #machinelearning for the sciences. Published by @IOPPublishing.
Machine Learning for ... @ml4proteins
9K Followers 103 Following Seminar series on machine learning for protein engineering. Hosted by @LeoTZ03 @boqiang1222
Tian Xie @xie_tian
5K Followers 509 Following Founding Member @ Prometheus; AI for materials; Previously Project Lead @ Microsoft Research, MIT, DeepMind, Google X; MIT TR35. Views my own.
Alan Aspuru-Guzik @A_Aspuru_Guzik
19K Followers 5K Following Prof. @UofT @VectorInst @CIFAR_News AI Chair & Fellow. C150 Chair. @acceleration_c @digital_discovery
Tom Sercu @TomSercu
3K Followers 788 Following Building @evoscaleai - Frontier AI for biology. Ex-Meta FAIR, Ex-IBM Research. Alum @NYU, @ugent.
Philippe Schwaller (h... @pschwllr
5K Followers 3K Following Tenure-Track Assistant Professor of Digital Chemistry at @EPFL with @SchwallerGroup | @NCCR_Catalysis | prev @IBMResearch @forRXN | ML/AI-accelerated Chemistry
Kresten Lindorff-Lars... @LindorffLarsen
15K Followers 2K Following Protein and coffee lover, father of two, professor of biophysics and sudo scientist at the #LinderstrømLang Centre for Protein Science 🇩🇰
Marwin Segler @marwinsegler
4K Followers 2K Following Dadx2, Machine Learning, {Org, Med, Comp} Chem, AI-assisted Scientific Discovery & Creativity, Music. @ELLISforEurope Scholar. @MSFTResearch AI for Science
Nuno Silva @nunomsilva1995
9 Followers 2K Following
algobaker @algobaker
459 Followers 1K Following ML PhD student Previous: research at LLM hyperscaler, AI in pharma.
Mowie @ykwisbro
1 Followers 21 Following
C. @aufklaren
54 Followers 427 Following
Judy @Judyzoo1
41 Followers 2K Following Open to new experiences join me and have an amazing time together
naveen ark @nvnark
165 Followers 6K Following
Jay Daniels @jay_daniels1
131 Followers 246 Following resident @StanfordMed | md/phd @NUFeinbergMed | founding scientist moonlight bio
Anurag Ranjak @RanjakAnurag
3 Followers 623 Following
Money Maker 101🤑 @dondoro_mario
10 Followers 111 Following Busine$$ Brain. 🤓 Let's get it 💵🤑 Secure the Bag. 💰
Marouane Jaakik @kbishii
2 Followers 105 Following
Siva @scelesticsiva
70 Followers 902 Following Machine Learning at Calico. Applying deep learning to solve aging.
Hans Ritschl @hanrit24
23 Followers 708 Following
J.Kanishkha @JKanishkha
11 Followers 318 Following MS DS @nyuniversity | ML Engineer @Xneuronz_ai | B.Eng CS'23 @BITSPilaniDubai | Ex-Data Science Intern @DotlasAI , @KPTAC
Elham Ghazizadeh @drelhamghazizah
16 Followers 436 Following Med Biotech🇮🇷 Try to be a good Human: (Be yourself, Help, have dignity and learn 🔛END)= self awareness 🌱
Ryan DesJardins @radinoregon
19 Followers 472 Following Almost retired Gen X, having fun collaborating with AI to build things. AI Model agnostic. USMC vet.; WSU Alum - Go Cougs!; Fuji X Photographer.
Timothy Hitge 🇿�... @tim_hitge
67 Followers 1K Following Research Assistant @imperialcollege. @GoogleDeepMind Scholar. MSc in AI for Science 🧪 @AIMSacza. Prev intern @instadeepai
Serge and Genetics @sergey_science
97 Followers 569 Following Building @gene_inspector. Molecular biology, genetics, data extraction pipelines. Making humans healthy.
Yasser @YasserReyadh
7 Followers 313 Following
Numeratili @numeratili
21 Followers 1K Following Lifelong Learner and Explorer across Science and Business Analytics using AI, ML, and Data Science to Help Decision Making
Matthew Snowden @mattsnow2026
128 Followers 5K Following Founder of Ten Sixty AI, no.1 AI video & ad content platform for real estate Ex-Founder of Australia's first Bitcoin Venture Fund (Anti Hero Capital)
Vaidehi Patil @vaidehi_patil_
1K Followers 1K Following PhD student @unccs advised by @mohitban47 | @Google PhD Fellow | Undergrad @IITBombay | Prev. Intern @GoogleDeepMind @Apple @AmazonScience @AdobeResearch
Tommi Lehtonen @tommi_lehtonen
372 Followers 314 Following Co-founder & CEO at @HederaDx, co-founded and grew @BpGenetics as CEO. Proud dad. Unlocking modern cancer care #rwd #liquidbiopsy #cancer
Thomas H. Chapin IV @tomchapin
5K Followers 4K Following AI Engineer who advocates for healthy longevity and overall quality of life. Let’s use AI to help solve aging and other diseases!
Vaishnav Jadhav @Vaishna70086836
41 Followers 540 Following PhD Researcher at Max Planck Institute for Terrestrial Microbiology. Working at the intersection of Protein and Metabolic Engineering for bio-sustainability
Jun Won Hyun @junwonhyun
3 Followers 167 Following
Jacklyn Dallas - The ... @NBTJacklyn
32K Followers 4K Following Optimistic Tech Videos / CEO Interviews & Explainers! Age 24 / Lectured @mit, @harvard @ US Congress / Forbes 30u30 2025 Host @foundersclubNYC
emmmmmmm @emmmmmmm1m
1 Followers 169 Following
Alex Quistberg @aquistbe
514 Followers 2K Following Associate Research Professor @DrexelUHC @drexelpubhealth. Injury epidemiologist studying road safety, built environment, urban & global health, AI. Views my own
Chris Miles @cmiles0
0 Followers 262 Following
Yingke Ma @heatingtube
62 Followers 1K Following
AI Dude 🇪🇺 @AI_dude_eu
42 Followers 718 Following 🧠⚡ AI power-user. I prompt, chain, and automate. Claude/Gemini/OpenAI on tap.
Arielle Stotle @TruthDora
0 Followers 271 Following You will know the truth, and the truth will set you free.
Hanchen Wang @hcwww_
2K Followers 191 Following
Thomas Kiefer @th0maskiefer
32 Followers 971 Following Research @Stanford | MSc Computer Science @ETH Zurich | Ex-@Google SWE Intern
Frederica Schrager @FredericaSchra2
2 Followers 80 Following
Can (Sam) Chen @chencan421
14 Followers 78 Following Ph.D. @Mila_Quebec | LLM Scaling Laws | Science
David Evan "Daven" Mo... @daven_md
1K Followers 2K Following Psychiatrist helping leaders lead humanely with best judgment: leveraging best concepts/data, fraud deterrence, occasional whimsy and/or soccer
Lalarukh Haris Shaikh @lalarukhharis
977 Followers 976 Following Co-founder & CTO @MendraInc | Former @PalantirTech | Clinical Pharmacology, Scientist | PhD
Vineet Tiruvadi, MD P... @vineettiruvadi
1K Followers 2K Following Health AI ← Control Theory. I actually enjoy writing and drawing so... Prev @harvardmed @GeorgiaTech @emorymedicine @hume_ai
Inactive @WowIsItReal
26 Followers 540 Following
Alkın Kaz @alkin_kaz
563 Followers 3K Following nature, computation, society. princeton '23 | fentek '19 | ipho medalist | tweets in 🇹🇷/🇺🇸
Andrew White 🐦�... @andrewwhite01
33K Followers 2K Following Automating science. Cofounder @EdisonSci. Cofounder @FutureHouseSF. Prof of chem eng @UofR (on sabbatical).
Kevin K. Yang 楊凱�... @KevinKaichuang
23K Followers 6K Following Principal Researcher in BioML @MSFTResearch (@MSRNE). He/him/他. 🇹🇼
Sergey Ovchinnikov @sokrypton
18K Followers 4K Following Scientist, Assistant Professor @MITBiology, #FirstGen, ProteinBERTologist, 🇺🇦 No Human is illegal. Moving to: https://t.co/sow6IRD3jj
Jan Jensen (janhjense... @janhjensen
9K Followers 597 Following Computational chemist at the University of Copenhagen. PChem Editor-in-Chief @PeerJChemistry. #compchem
Yann LeCun @ylecun
1.2M Followers 787 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.
Frank Noe @FrankNoeBerlin
13K Followers 571 Following Scientist, #MachineLearning and #AI for the Sciences (esp. Physics/Chemistry). Scuba Diver and Traveler.
Patrick Walters @wpwalters
6K Followers 375 Following cheminformatics, machine learning, drug discovery, opinions
Andrew S. Rosen @Andrew_S_Rosen
8K Followers 3K Following Assistant Professor at @Princeton. Quantum-chemical engineer.
Noelia Ferruz @ferruz_noelia
6K Followers 770 Following Group leader at @CRGenomica. Generative models for protein design 🥼🧪💻. Mountain lover 🏃♀️🚵♀️
Gabriele Corso @GabriCorso
10K Followers 754 Following Co-founder @Boltz_bio • PhD @MIT • Helping every scientist reshape biology with AI
Connor W. Coley @cwcoley
6K Followers 966 Following Assistant Professor @MITChemE & @MITEECS | ChE, Chem, AI/ML, etc. for accelerating molecular synthesis and discovery | https://t.co/cAcVl8CjqR | he/him
Francesca Grisoni @fra_grisoni
4K Followers 908 Following Associate Prof. #AI for drug discovery | Leading @molecularML at @TUeindhoven & @ICMStue | @ELLISforEurope Scholar | Previously @ETH & @unimib | she/her 🏳️🌈
François Chollet @fchollet
702K Followers 826 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.
Valence Labs @valence_ai
6K Followers 31 Following Decoding biology to radically improve lives. Décrypter la biologie pour radicalement améliorer les vies. Powered by | Propulsé par @recursionpharma.
Olexandr Isayev 🇺�... @olexandr
10K Followers 4K Following #CompChem Prof @CMU_Chem. Connecting chemical sciences with AI & #MachineLearning. #tarheels fan. Care:#design, #photography #Ukraine #cats🐈 Rants are mine
Google DeepMind @GoogleDeepMind
1.5M Followers 278 Following The engine room of @Google. Building AI safely and responsibly to solve the world’s most complex problems. Join us: https://t.co/jUHQA27iBL
Ellen Zhong @ZhongingAlong
9K Followers 904 Following Assistant Professor @PrincetonCS. #proteins247 #cryoem #cryodrgn ❄️🐉 Prev: @MIT @DeepMind @DEShawResearch. Moonlighting @generate_biomed.
Machine Learning: Sci... @MLSTjournal
9K Followers 10K Following A multidisciplinary, #openaccess journal devoted to the application and development of #machinelearning for the sciences. Published by @IOPPublishing.
Z.ai @Zai_org
118K Followers 261 Following The AI Lab behind GLM models, dedicated to inspiring the development of AGI to benefit humanity. https://t.co/7a5aSCUNcZ https://t.co/x14hb3klXm
John Jumper @JohnJumperSci
31K Followers 0 Following
Matt Durrant @mgdurrant
6K Followers 673 Following Life Science Researcher @AnthropicAI. Share feedback on Claude for biology: https://t.co/Rw2bRsK87c
NEJM @NEJM
997K Followers 433 Following The New England Journal of Medicine is the world’s leading medical journal and website.
Aaron Ring @aaronmring
10K Followers 993 Following Associate Professor at @FredHutch Studying cytokines, (auto)antibodies, and cancer immunotherapy Founder: @SimchaTx, @Seranova, @StippleBio, and @AriaxBio
Jennifer Lin @Jlindig0
4K Followers 926 Following Eliminating disease using science and market dislocation. @thielfellowship
Chris Olah @ch402
151K Followers 182 Following Reverse engineering neural networks at @AnthropicAI. Previously @distillpub, OpenAI Clarity Team, Google Brain. Personal account.
ClaudeDevs @ClaudeDevs
530K Followers 2 Following Official updates for developers building with @ClaudeAI
palcu @AlexPalcuie
9K Followers 1K Following Member of Technical Staff @AnthropicAI. I fix Claude without Claude when it goes down. Perennially oncall for inference. Prev SRE @Google and FDE @PalantirTech.
Apoorva Mehta @apoorva_mehta
242K Followers 837 Following Founder / CEO @ Abundance Previously: Founder/CEO @ Instacart
Crosby @crosbylegal
2K Followers 7 Following The AI Law Firm Built for Execution. Lawyer-assisted AI to review MSAs, DPAs and NDAs in under an hour.
American Wetware @americanwetware
379 Followers 4 Following American Wetware is a biological design, media, and marketing studio.
Joyce Hong @joycehong_
33 Followers 514 Following
Partnership for New Y... @Partnership4NYC
9K Followers 2K Following Mobilizing the private sector to advance NYC’s standing as a global center of economic opportunity, upward mobility, and innovation 🗽
MeekMill @MeekMill
10.5M Followers 2K Following I just wanna see the sun shine tomorrow @dreamchasers #hustler
Internal Tech Emails @TechEmails
594K Followers 890 Following Internal tech industry emails that surface in public records. 🔍
Rod Wong, MD @docrodwong
6K Followers 263 Following CIO RTW amazon book link: https://t.co/4fsMJiLSNA!
Ben Blumenrose @benblumenrose
28K Followers 3K Following Co-founder @designerfund | Investor in @Stripe, @GustoHQ, @Omadahealth, @Netlify, @commurehealth, @HummingbirdFin, @framer - Always hiring designers
Sid Sijbrandij @sytses
30K Followers 761 Following Co-founder & Executive Chair of GitLab. Co-founder of Kilo Code. I love economic mobility, remote work, new cities, big art, incentive design, and curing cancer
Foundation for Americ... @JoinFAI
17K Followers 65 Following A think tank focused on championing the technology, talent, and ideas essential to American prosperity, security, and flourishing.
Dean W. Ball @deanwball
45K Followers 2K Following He who has not lived before the revolution does not know the sweetness of life
Dylan Patel @dylan522p
140K Followers 1K Following SemiAnalysis Boutique AI Infrastructure Research and Consulting DMs are open for consulting, quotes, or to talk shop, Opinions my own
Pheiron @PheironAI
165 Followers 4 Following We underwrite biology risk to engineer Biological Alpha: knowing what biology will work in humans early enough to change the outcome of a drug program.
Gavin Baker @GavinSBaker
254K Followers 6K Following Managing Partner & CIO, @atreidesmgmt. Husband, @l3eckyy. No investment advice, views my own. https://t.co/pFe9KmNu9U
CellType @celltypeinc
2K Followers 6 Following We're building the agentic drug company. Foundation models + AI agents that simulate human biology to discover drugs. Backed by Y Combinator (W26).
Amanda Askell @AmandaAskell
104K Followers 662 Following Philosopher & ethicist trying to make AI be good @AnthropicAI. Personal account. All opinions come from my training data.
Dan Wang @danwwang
58K Followers 435 Following The secure transport of light; Breakneck; industrial research at the Hoover History Lab
Adam Kroetsch @kroetscha
253 Followers 165 Following Former FDAer. @Rootsofprogress fellow. I write about the policies, institutions, and incentives that drive innovation in health.
OpenClaw🦞 @openclaw
540K Followers 24 Following The AI that does things. Emails, calendar, home automation, from your favorite chat app. Your machine, your rules. New shell, same lobster soul. 🦞
moltbook @moltbook
242K Followers 3 Following Where openclaw bots, clawdbots, and AI agents of any kind hang out. The front page of the agent internet. Made with @MattPRD 🦞
Brandon Luu, MD @BrandonLuuMD
39K Followers 3K Following Internal Medicine MD Writing about science worth applying to your life 📩 [email protected]
Fauna Robotics @faunarobotics
5K Followers 26 Following







































