Seb Herforth @SebHerforth
Building useful, timeless, and beautifully engineered things | Driven by optimistic curiosity sebherforth.com California, USA Joined August 2009-
Tweets264
-
Followers59
-
Following687
-
Likes383
@tech_scam_alert @DanielLurie What if a % of beer garden revenue went to helping fund public schools?
I am happy to introduce AI co-clinician, @GoogleDeepMind's research initiative to explore how AI could better amplify doctor's expertise and help deliver higher quality care to patients. We’re excited about our early results, and are taking a phased approach to our research explorations with academic and research collaborators. Read more in our blog: deepmind.google/blog/ai-co-cli…
Be one of the builders; then you don’t need to wait for the future. You live in it.
People are capable of far more than they think, on far shorter timelines. Problems expand to fill the time you give them.
Our FU Superchargers (Folding Unit) save 20%+ on cost, improve build quality, and deploy 2X faster. The majority of cost savings are in civil, electrical and logistics cost. It's why we're spending so much time improving our pre-assembled Supercharger units. With FU Superchargers, on-site work is further reduced, including no more DC busbar connection and no Tesla service technician needed for commissioning. We can ship 16 Supercharger posts per truck (previously 12), making the logistics cost of shipping pre-assembled Superchargers now cheaper than traditional construction 🤯. This is just Rev1, we'll have Rev3 by next quarter. Every little improvement matters for the scale needed for 100% EV adoption.
Introducing Folding Unit Superchargers - V4 cabinet with 500kW charging - 8 posts per unit - 2 units per truck - 2 configurations: folded, unfolded Faster. Cheaper. Better.
This is incredible. This machine is capable of cleaning up 100 million kg of plastic ocean waste, and as of 2025, it has already collected about 500,000 kg of plastic. It aims to remove 90% of ocean plastic by 2040.
In 3 yrs this #solar installation at an Arkansas high school turned the district’s budget from a $250K deficit to a $1.8 million surplus. They're using the surplus to pay teachers more We have the solutions. Implement them. #ActOnClimate #climateAction #climate #NoWarNoWarming
I’m going to tell you how much worse it was at the start of the PC Revolution for white collar workers trying to adapt, vs today with AI Today, presumably every white collar worker has access to a smart phone and/or a PC/laptop. Back then, a PC cost $4,995 , an off brand was $3,995. 5k in 1984 is about $16k today. It was really expensive. The only reason I could learn how to code and support software is because my job let me take home a PC to learn. By reading the software manual. Literally. RTFM. Or pay to go to training. Classes that started at hundreds of dollars then. It was expensive. It absolutely limited who could get ahead. Today, ANYONE can go to their browser, to the AI LLM website of their choice, and type in the words “I’m a novice with zero computer background, teach me how to create an agent that reads my email and …” That concept applies to LEARNING ANYTHING Think about what this means. Any employee of any company can say “ I need to learn how to xyz for my job , which is to do the following: Tell me what more information do you need to help me be more efficient, productive and promotable”. Or “ what new skills can you teach me that will help me reduce my chances of getting laid off “. Or “what suggestions do you have for me to communicate to my boss, who I barely know, to help my chances of staying employed “ These aren’t great prompts. But they are a start that anyone can take. Think about how incredible that is. Back in the day was so much harder for white collar workers. It was harder for new grads because unless they took comp sci, they probably had never used a PC. Big Companies are going to cut jobs. No question about it. Small companies is are going to need more and more AI literate thinkers who can help them compete or get an edge What I tell every entrepreneur, and it’s more crucial today. “ when you run with the elephants there are the quick and the dead. Adopt tech quickly , you can out maneuver big companies. “
An article from the 90s explaining how in the 1980s, personal computers changed the dynamic of college vs high school workers. College grads learned how to use PCs and grew wages faster Mind you, this was when interest rates were 15pct, white collar unemployment was the
Wow this new Anthropic post is a GREAT read Everyone's "worried" about job loss but Anthropic just asked 81,000 people the more honest question: do we even want them? On the surface, yes. 22% of respondents listed job displacement as a top fear. It was the strongest predictor of negative AI sentiment in the entire study. But when Anthropic asked people to describe their ideal vision for AI the answers told a different story: - A software engineer in Mexico wants to leave work on time to pick up his kids from school. - A worker in Colombia wants to cook with her mother instead of finishing tasks. - A freelancer in Japan wants less brainpower spent on clients so he can read more books. - A manager in Denmark said if AI handled the mental load, it would give her back something priceless: undivided attention. 19% said professional excellence. But 11% said time freedom. 14% said life management. 10% said financial independence. Across all these groups, the unifying ask was the same: help me live better. A third of all 81,000 responses, when you pull on the thread, are people describing a life where work takes up less of who they are. We say productivity. We mean liberation. We say we're scared of losing our jobs. But what we're actually scared of is losing our income without gaining our freedom. The economic freefall without the parachute. The real conversation is more about what replaces the jobs. If the answer is nothing, no safety net, no new path to purpose. Then displacement is terrifying. If the answer is time, autonomy, and the space to do what actually matters to you, then it's the thing people have been quietly wishing for all along. 81,000 people just told us what they want. We should listen.
We invited Claude users to share how they use AI, what they dream it could make possible, and what they fear it might do. Nearly 81,000 people responded in one week—the largest qualitative study of its kind. Read more: anthropic.com/features/81k-i…
The biggest-selling drug on the planet last year was a peptide. Semaglutide, the molecule inside Ozempic and Wegovy, is a chain of just 31 amino acids. It generated roughly $33 billion in revenue for Novo Nordisk in 2025. One molecule. The entire peptide drug market crossed the $50 billion mark. Finding the right peptide is where all the money burns. For each disease protein, you need to design a peptide that binds tightly enough actually to work. Think of it like making a custom key for a lock, except each position on the key can take 20 possible shapes, and even a short 10-position peptide can have over 10 trillion possible combinations per target. The two best AI tools for this, BindCraft and BoltzGen, work by first predicting a peptide's 3D shape, then checking whether it sticks. That two-step process generates one candidate every few seconds to a few minutes. A whole day might get you a few hundred designs. LigandForge skips the shape-prediction step entirely. It learns the physics of molecular interactions and generates sequences directly from the shape of the target protein’s docking site. No iteration, no structure prediction during generation. Over 700 peptide sequences per second on a single GPU. That’s 10,000x faster than BoltzGen, over 1,000,000x faster than BindCraft. Speed means nothing if the peptides are garbage, though. So they tested it on five targets that have historically been difficult to bind: TNF-alpha, the target behind the rheumatoid arthritis blockbuster Humira. PD-L1 is the immune checkpoint that cancer immunotherapy drugs like Tecentriq block. VEGF-A, the target for cancer drug Avastin. HER2, breast cancer drug Herceptin’s target. And IL-7R-alpha. LigandForge generated 150,000 candidates across all five in 3.4 minutes and produced tightly binding candidates (predicted binding strength in the low nanomolar range, where real drugs operate) against all five. BoltzGen hit 1 out of 5. BindCraft hit 0. A 2020 JAMA study pegged the median cost of bringing a single drug to market at $985 million. The early discovery phase, where you’re searching for molecules that bind to your target, can take 1 to 6 years. A tool that searches the same space a million times faster changes how many disease targets a lab can afford to go after at once.
Extremely excited to announce LigandForge 🧬⚡ Generate high-quality peptides at over 10,000x - 1M the speed of state-of-the-art methods like Bindcraft and Boltzgen. Predict binding affinity with 83% correlation to experimental binding data. 150 protein targets benchmarked.
🚨🚨 Excited to share our first *positive* results on AI in education! Most AI tutor work focuses on making the chatbot better. We suggest another lever: deciding what students should practice next to improve learning. We combine an LLM tutor with reinforcement learning to personalize problem sequencing using signals from student-chatbot interactions and solution attempts. We tested this in a 5-month randomized field experiment in a Python course across 10 high schools in Taipei. All students had the same course material and the same AI tutor. The only difference was adaptive vs. fixed problem sequencing. Result: across 770 students, adaptive sequencing improved performance on an in-person final exam taken without AI assistance by 0.15 SD, with larger effects for beginners. Our evidence suggests the gains came from stronger engagement and more productive AI use.
Tesla cut its Gigacasting processing time from 180 seconds to 75 seconds - nearly 60% faster 💡 The Model Y Juniper rear casting weighs approximately 60 kg, down from 67 kg on the previous generation - a 7 kg reduction through incremental design improvements. But the processing time improvement is the real story. How? Conformal cooling. Complex water channels drilled or 3D-printed inside the die steel cool hot spots rapidly and evenly across the entire casting. This accelerates solidification, improves microstructure, and improves mechanical properties. The result is a casting that is lighter, stronger, and produced in less than half the time. Add to that: -> Close collaboration between casting designers, die designers, production team and safety team -> Engineering teams from 3 continents, all running Gigacasting in very high volume -> Advanced software controlling every injection parameter -> Optimized runner and gate design refined through five years of iteration since 2020 Tesla's manufacturing advantage isn't the Giga Press itself. It's knowing how to run it - and having five years of compounding process knowledge that no competitor can shortcut. 🎞️ Credit: Atomic Industries - Aaron Slodov ❌ Don't leave your insights to chance with the X algorithm ✅ Subscribe for free to my weekly newsletter about all things Gigacasting and magnesium Thixomolding: industryarsenal.com 📬 📊 The Gigacasting Database: industryarsenal.com/database
Australian tech entrepreneur Paul Conyngham explains how he used ChatGPT/AlphaFold (spent $3,000 with no biology background) to create a custom MRNA vaccine to treat his dog’s cancer tumors. Unreal.
this is actually insane > be tech guy in australia > adopt cancer riddled rescue dog, months to live > not_going_to_give_you_up.mp4 > pay $3,000 to sequence her tumor DNA > feed it to ChatGPT and AlphaFold > zero background in biology > identify mutated proteins, match them to
For anyone wondering how a third-grader can complete six years' worth of math in a single year. This knowledge graph spans 3,000 math topics, from 4th grade to the university level, providing the perfect basis for mastery learning. Students can go as fast or far as they want! There are no restrictions whatsoever. The only requirement is that they must demonstrate mastery of each topic before moving on to the next. Kids are capable of incredible things when given that kind of freedom and support.
Today feels big. My third grader earned another stripe on his BJJ belt and then casually finished the last lesson of his Calc BC course. This kid, who just over a year ago claimed he hated math, fell in love with the subject when he started @_MathAcademy_. He became thirsty for
Whoop has 800 employees today and just announced plans to grow headcount +600 this year. Investing in talent AND ai tools not mutually exclusive. Many of these “AI layoffs” are just companies under performing or lacking a bigger market opportunity.
I have spoken to 3 founders in the last 48 hours; all of them with 500-1,000 employees. Each of them is planning a minimum 20% headcount reduction. Said with great concern; this is about to get very real for labour markets.
LinkedIn: linkedin.com/posts/aifi-inc… Blog: aifi.com/blog/dwell-tim…
Everyone treats dwell time and heatmaps as insight, but they’re really just surface-level outputs that miss the point. What retailers actually want are actionable insights to improve space design, run smarter operations, and provide meaningful human support in the moments that matter. You close that gap by understanding behavior more granularly: when attention turns into pickup, pickup into basket, and how quickly decisions happen between those steps. If you’re curious how we approach this at AiFi, the link is in the comments.
Pieter Garicano @pietergaricano
3K Followers 430 Following Writing Silicon Continent. Editor @WorksinProgmag @stripe.
tina.in.boca @Boca_Tina
27K Followers 52 Following Starship engineer at spacex working in beautiful Boca Chica 🚀 sometimes u just gotta shout into the void!!!!!
Between The Posts @BetweenThePosts
96K Followers 28 Following 🧠 We explain why football matches unfold the way they do ⚽ Top 5 Leagues, Champions League & International Football 📊 Match reports on https://t.co/sWk3qv1PIV
Peter Kuperman @p_kuperman
1K Followers 270 Following Building AI-powered empires for business owners who refuse to stay average | Founder @HatchCoding | Results speak louder than promises.
Francis Davidson @FDavidsonT
6K Followers 2K Following Founder of @OdessiaTravel, previously co-founded Sonder.
Ivan Boroja @ivanboroja
13K Followers 396 Following Founder @_artasaka | The creative department for startups in the AI era.
Artasaka @_artasaka
939 Followers 5 Following The creative department for startups in the AI era. https://t.co/kXCH1Zh1Tv
Max Schoening @mschoening
12K Followers 2K Following playing factorio at @notionhq. big fan of rows, columns, and robots.
Andrew McCarthy @AJamesMcCarthy
478K Followers 826 Following Exploring the universe from a backyard in Arizona. Get on my email list 👇
Akshay 🚀 @akshay_pachaar
280K Followers 491 Following Simplifying LLMs, AI Agents, RAG, and Machine Learning for you! • Co-founder @dailydoseofds_• BITS Pilani • 3 Patents • ex-AI Engineer @ LightningAI
Ryan Jones @rjonesy
26K Followers 635 Following Founder CEO @Flighty App of the Year Finalist • Sold @weatherlineapp • Alum @dukeu @apple • Product, strategy, curiosity.
Josiah Wittrock @JosiahWittrock
3K Followers 38 Following Teaching kids with games @recessgg. Tutoring, building & writing about what works through experience
Ren @ren_stocks
46K Followers 87 Following Investing into the AI buildout ⚡️ 500% YTD Head of AI | Product Manager 10+ years DD and full thesis in https://t.co/4NlE3Jd7E7 NFA
Genma_Jp @nymbusjp
7K Followers 697 Following 15+ Years Leading ADAS Innovation $TSLA Visionary Peace Advocate, Anti-Nonsense, Anti-Woke Pro-Mankind, Anti-Nato, The Duran Member New account, @Genma82 stolen
cat @_catwu
93K Followers 350 Following claude code + cowork @anthropicai, prev: @dagster, @scale_ai
David Senra @davidsenra
152K Followers 106 Following Conversations with the greatest living founders.
Karri Saarinen @karrisaarinen
90K Followers 1K Following ceo of @linear 🇫🇮🇺🇸 previously: @coinbase @airbnb, YC alumni
Google Gemma @googlegemma
90K 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? 🚀💻
Ashley Zavala @ZavalaA
55K Followers 1K Following Journalist - California Politics 360 | Political Director @kcranews | President @SacPressClub | VP @CCACalifornia | Instagram: @zavalaa | TikTok: zavalaatok
Yohan @yohaniddawela
21K Followers 238 Following Sharing insights from the intersection of geospatial data science and economics | PhD in Economic Geography from @lsenews. Views are my own.
Benji Taylor @benjitaylor
158K Followers 455 Following leading design @x/@xai. prev. head of design @base. founder @family (acq by @aave).
Boyan Slat @BoyanSlat
199K Followers 211 Following Studied aerospace engineering, becomes a cleaner. Founder/CEO @TheOceanCleanup
Hans Amato @HansAmato
39K Followers 160 Following Founder of EnhancedNatty. Root-cause testosterone, DHT & thyroid optimization for men who want elite performance & metabolic resilience.
The Limiting Factor @LimitingThe
60K Followers 1K Following Humanity is a project. What's holding us back today? https://t.co/hN3JngjtC6
Jas Sekhon @Jas_S_Sekhon
5K Followers 74 Following Chief Strategy Officer at @GoogleDeepMind. Fmr Chief Scientist at Bridgewater and Professor at @UCBerkeley, @Yale, and @Harvard.
Parmita Mishra @parmita
40K Followers 5K Following founder CEO @precigenetic. Scuba diver, engineer, biologist. interested in things that lie deep. // prev. Penn comp bio, research Penn Med (cells n epigenomics)
Meghan Reynolds @MeghanKReynolds
24K Followers 650 Following Managing Partner & Head of Cap Formation @AltimeterCap. I talk about what I learn from LPs. Mom is what I do best. No Invest Advice Views My Own
Hilmar @HilmarEgg
90 Followers 602 Following
Scott Davison @scottyd121
4K Followers 3K Following Attorney/Parent Activist. @Rstorechildhood @ProtectKidsCA @CbadEdAlliance. JD, Pepperdine. Biomedical Science, Texas A&M.
Hector Barajas @HectorMBarajas
3K Followers 2K Following Public Affairs | Political Analyst | President/CEO Amplify360 | Girl Dad, College Football, Go Dodgers
Nick shirley @nickshirleyy
1.7M Followers 926 Following If you’re reading this hit that follow button. Teaching the world to lear 🌎 Become a subscriber to support 🙏🏼
Dilum Sanjaya @DilumSanjaya
51K Followers 396 Following Software Engineer | Exploring AI in Robotics & Science 💡Open Source Projects https://t.co/02nVJK3OQK https://t.co/fzTHdVmiYr 🎬 More demos https://t.co/cOGQInDnYV
NVIDIA @nvidia
2.6M Followers 48 Following The official handle for NVIDIA. Blog: https://t.co/JAn5eKOTBT Support: https://t.co/6ln5FVnA2o All our social media: https://t.co/Uc56dL57Dh
Luca Greco @lucagrecoita
9K Followers 445 Following Reindustrializing ⚙️ Working in high pressure die casting 🏭 Gigacasting and magnesium market analyst 📊
Google Earth @googleearth
1.1M Followers 286 Following Discover geospatial datasets and tools, AI capabilities, and planetary-scale insights from Google Earth, Google Earth Engine and Google Maps Platform
RJ Scaringe @RJScaringe
150K Followers 41 Following Founder & CEO of @Rivian. Working to keep the world adventurous forever.
Alex Smith @ninja_maths
16K Followers 890 Following Chief content architect @_MathAcademy_ | Math PhD | AKA MathNinja. Developing (possibly) the world's largest online math curriculum.
Peter McCrory @PeterMcCrory
46K Followers 438 Following Head of Economics at Anthropic. Views are my own.



























