Darlington (@_invelene) header
Darlington (@_invelene) profile picture

Technology • Physics • Health • Space-faring • History • engineer/scientist • Building rn

Computational model
Joined March 2022
Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)Photo by Darlington (@_invelene)
Some efforts can be made, and those who try, it may take years, but surely one day it will be a done deal
Biological cells seem to generalize well across various tasks—from sensory and motor functions to utility and intelligence. Despite their wide range of functions, they can all be derived from stem cells. We are not yet able to build a robot like this.
1
7
2,237
Finding the problem space and grinding it out
25
Darlington retweeted
More than a dozen flight tests and years of development, with countless hours worked by SpaceX engineers and technicians, all come down to this: the first orbital Starship launch carrying advanced Starlink satellites bound for space. Watch “Go For Orbit” and experience the moments behind flying the most ambitious Starship mission yet
1,047
3,962
552
29,294
35,334,472
Darlington retweeted
Actual progress comes from hard-to-build technology. Which comes from competitive, creative, free-market capitalism. Which comes from one small, precarious area and then diffuses to the rest of the world. Snuff that out, and it’s global stagnation for an extremely long time.
286
995
93
10,364
403,640
Darlington retweeted
SITUATION DETECTED: Delaware is drafting a proposal for a new form of corporate entity called an Artificial Intelligence Company (AIC). An AI managing an AIC would be able to provide services, sign contracts, hold property, and even file or defend lawsuits in the company’s name.
233
614
403
6,586
611,212
Introducing Quest, the personal agent that studies you like a profiler. Quest is for believers-only. It requires radical transparency: full access to your life so your agent can craft your memory. If you give it a shot, you’ll unlock a personal advisor, always in your corner, helping you and encouraging you to start your quests. Quest is built different: 1. Memory from day one: 100+ wiki files created on you, all your relationships mapped. 2. Phone-Use: Quest has its own Android phone, and can control messaging apps like WhatsApp, Instagram or TikTok. 3. Fluid UI: Quest builds tailor-made iOS mini-apps around each of your quests. 4. Mothership of AI Assistants: Quest can manage your Instinct and Muse on your behalf. 5. Self-Improving Proactivity Harness: Quest reacts to anything, not just your email, and its proactivity evolves from your feedback and its own mistakes.
446
230
427
2,528
1,483,115
You have to understand that NPCs are a thing
3
60
Darlington retweeted
Andrew Huberman's advice to founders: find the hours when your brain works best and protect them, even from workouts. "Know when your windows of high cognitive capacity are. This is different for everybody." "For me... it's really between the hours of 9:30 AM and 12:30 PM. That window is crucial, so I have to be very careful that I'm not exercising in that window because I, like most founders, don't get paid to exercise." "If you're gonna do things for your health, they have to support the other areas of your life in a way that feed back onto something where your company succeeds." "Otherwise, if people are trying to just pack all these protocols in, they're just going to deplete themselves." @hubermanlab
Stanford neuroscientist Andrew Huberman built one of the most popular podcasts in the world by turning health research into protocols millions of people actually use. His top three habits are surprisingly straightforward: get bright light shortly after waking, resistance train, and make the sleep you can get as high-quality as possible. He joins a16z’s Daisy Wolf to walk through the protocols he actually follows, from his 35-year workout to the lockbox he keeps his social media phone in, and explains why packing in every protocol can backfire if it gets in the way of the rest of your life. For founders, he explains why the hours your brain does its best work are worth guarding like a fight, how to find the most real work you can sustain, and why sleep is where neurotech will win first. 0:47 Why zero drinks is easier than two 4:39 Meditation means watching the chaos 6:25 Sunlight first, caffeine if training 7:20 The workout he's done for 35 years 10:09 Two sets to failure, low volume 13:11 Find foods that make you feel good 15:55 Why eating too clean backfires 17:29 Why non-sleep deep rest beats a nap 19:05 A sunset habit from a sleep lab 21:18 Who needs blue-light glasses 23:32 Every supplement he takes 30:46 Why his phone lives in a lockbox 32:40 His top three habits for health 35:47 Guard your two daily focus windows 42:47 Neurotech that puts you to sleep 46:38 The best advice he ever got YouTube: youtu.be/Ezi-nwe6LlY @hubermanlab @daisydwolf
24
48
6
521
40,082
Like some people literally design chips
50
Darlington retweeted
An employee who worked closely with Elon Musk for four years revealed that he had seen Elon working in the office countless times at 1, 2, even 3 a.m. Elon works every waking hour. He doesn’t go out for lunch or dinner. He mostly has his food brought into meetings and eats while the meeting continues. As the richest person on the planet, he could be anywhere in the world, relaxing on a yacht and enjoying his wealth. Instead, he keeps showing up at the office, working late, and giving his precious time to building a better future for humanity. Huge respect for Elon. The dedication he puts into building a better future deserve far more recognition.
i sometimes wonder where we'd be if Steve Jobs were still here and the obvious truth is that he would've contributed significantly to the current evolution of intelligence & technology for everyone, but especially so for our country and his own companies like Apple. the same is true of Elon and I'm saying this because there are a lot of ppl trying to tear Elon down, but in reality he is doing more than anyone to make the world better for humanity—enabling free speech via X (and nearly losing everything to do it), electric cars (& robots soon) to cut our dependence on gas & reduce air pollution via Tesla, supplying internet everywhere even 3rd world countries via Starlink, space & multiplanetary exploration via SpaceX, advancing intelligence via SpaceXSI, drastically improving the lives of people with disabilities via Neuralink, all while employing hundreds of thousands of ppl in our country. regardless of your politics, anyone can agree these are very good net positives for the world. i've had the honor of working for him these past four years and can confirm I've personally seen him countless times working at 1-2-even 3am, meeting with us to understand core problems from first principles and enabling us to make improvements all around. I learned in 4 years what would've taken me a decade, along with the ability to adapt extremely quickly while optimizing for maximum usefulness & product experience. I am grateful because I've seen him work firsthand when he could be on a super yacht, but instead he is working harder than ever to solve existential problems for all of us. Elon is our modern day Thomas Edison—America and all of humanity should be proud. thank you, E. ❤️🇺🇸
860
2,699
155
16,765
448,401
I just want to build cool stuff
I am shadow banned fr
3
67
Darlington retweeted
Grok @Bot is like hiring a super competent employee. Treat Bot like you would a colleague.
Got to say it. GrokBot is AWESOME. Actually addicting.
2,011
1,252
212
14,603
6,497,912
Why I hate the description of entrepreneurship as pain and eating glass. That is BS. “I hate that stuff. You are eating glass every day — why are you doing it then? I never understood that mindset of suffering pain and then there being this big reward at the end. I enjoy every day I go to work. Of course there are hard times, hard conversations and hard things, but in the grand scheme of things, such is life. I hope to work on this for 20, 30, 40, 50 years. I am having so much fun. I do not want to sell this company because I would just go and start Modal 2.” @bernhardsson Love to hear your thoughts @jasonfried @levelsio @shl @awilkinson
The best question I ask every single person on 20VC is: “What do you know now that you wish you had known 12 months ago?” My answer: the demand for inference is infinite. It is truly so much larger than any of us comprehend. It will be very hard for neo-cloud providers to move into this market effectively. We will have 3-4 specialised inference providers worth $300-$500BN in this market. @modal is one of them. $1BN in ARR. $300M in sandbox revenue alone. WTF. Erik @bernhardsson is also one of the coolest, most authentic people I have had the fortune of having on the show. Money on cos he is European! 😉 We sat down to shoot the s*** and my notes below. 1. Why I Hate the Description of Entrepreneurship as Pain and Eating Glass. That Is BS Erik rejects the idea that building a company means suffering pain for a big reward at the end. He enjoys work every day, even the hard conversations, and hopes to work on Modal for 20 to 50 years. He has no wish to sell, saying he "would just go and start Modal 2." 2. Why the Days of 90% Software Margins Are Totally Gone Almost no company today has the 90%-plus software margins common in Silicon Valley a decade ago. A dollar paid at the top of the stack flows through applications, models, infrastructure, cloud and NVIDIA, with each layer taking 20% to 30% gross margins. Erik sees Modal reaching 40% to 60% margins long term, but never software margins. Are the days of 90% margins over or is this just the buildout phase of the new cycle meaning margin reduction @venkyganesan @AnjneyMidha 3. Why Inference Alone Will Become Commoditized, and You Have to Have a Suite of Products Around It Selling inference alone is a commodity business with no switching costs and a race to the bottom. Erik argues it must come with post-training, sandboxes, agentic tooling, reinforcement learning, and low-latency and batch inference. Modal has spent five years building that infrastructure, which he calls very hard to copy. Do you agree, inference will be commoditised and product breadth is the secret to retention @evishria @sarahcat21 4. Why We Will Have More Not Fewer Engineers in the Future Every time programmers become more efficient, demand for software rises. Erik says the job was never translating English into code but understanding human requirements, and that work keeps moving up the stack, from assembly and punch cards to Python and now agents. He expects software engineers to be fine for the next 10 to 20 years. What does no one see that everyone should see about the future of software engineering @matansf @pmarca @rabois 5. The Wildest Prediction on the Future of the Inference Market The inference market has grown 10x to 100x bigger than Erik expected, and he predicts it will split into many specialized segments. He sees room for low-latency, high-latency, fine-tuning and post-training offerings, plus new hardware and technologies that need far fewer resources. What is your wildest prediction on the future of the inference market @gavinsbaker @eladgil @romanchernin 6. The $15.75 Billion Company That Has Never Made a Pitch Deck Modal has never made a pitch deck for any of its rounds. Erik gets to know investors well before raising and had spoken with Rich and Gonzalo at Accel for at least a year before the D round, so the deal came together very quickly. (links in comments)
30
11
7
143
33,618
I am shadow banned fr
1
101
Alchemist wanted to turn other metals into gold, but we got the best thing ever from sand We turned sand into intelligence, more valuable than gold
Turns out alchemical dreams were real. We converted sand into superintelligence. Who cares about gold… We transmuted the most ordinary into the most extraordinary.
45
Darlington retweeted
Weekend hack: HackerTube. I was annoyed with YouTube's recommendations so I had Claude filter down 43M comments over 20 years of HN to 6,454 videos that keep being recommended. *Significantly* better viewing experience, ~2 hours with Opus 5.5: hackertube.org/ - Excellent recs without any logins (state is kept in local browser session) - Thumbnail is a representative frame from middle of the video instead of the super duper A/B test hyper-optimized user uploads - Underlying data from the comment analysis as one zip file, point your Claude at it and ask for your own version - HackerTube Longs ✊ A bit more on the process: I use Claude Code (desktop app for Mac), Opus 5.5 on Medium effort as my default. I only talk to Claude and have it do everything, the only "manual work" I helped with in tandem was in the browser (reminiscent of MenuGen): 1) I had to create some kind of API key from Google Cloud UI to query YouTube for video metadata, 2) I booted up a VPS box for serving and 3) I bought the domain name. Once the box was up I gave Claude the IP and told it update, secure, harden, deploy and optimize the code, and it did the whole thing. Many awesome projects that would have normally taken weeks/months even can now be few-shotted for breakfast. What else are we not thinking of.
2,336
4,774
1,768
51,862
5,364,335
What music are you listening to today?
698
24
32
895
134,695
listening to music while exercising is one of life's greatest joys
288
279
47
6,239
330,274
BREAKING: Inside Starcloud, the $2.3B Startup Putting Data Centers in Space FACTORY TOUR - Redmond, WA Primes quoted them $75M-$100M to build their first data center in space. They did it for $2.5M. In just 21 months, Starcloud is one of the fastest companies to go from founding to orbit. With $450M in total funding from Manhattan West, Nvidia, Cisco, Benchmark & EQT, the team walks me through their mission for AI in space. I toured the new HQ w/ CEO @PhilipJohnston + co-founders @EzraFeilden & @AdiOltean AI compute on Earth is limited by power & permitting. @Starcloud_ is moving it to orbit, where solar power is nearly constant. Philip says the dawn-dusk orbit alone could fit about 10 TW of compute, roughly 20x the entire US power grid. Once launch costs fall below $500/kg, he says compute in space will be cheaper than on the ground. From Starcloud 1, Starcloud 2, to Starcloud 3, we saw: Tracking Starcloud 1 live in orbit, circling Earth every 90 minutes at 17,000 mph with the first Nvidia H100 in space. Co-Founder & Chief Engineer Adi Oltean walks through Starcloud 2 as the team fires the latches that deploy its 120 ft solar wingspan. It launches in January with 100x the power of Starcloud 1. Co-Founder & CTO Ezra Feilden shows the 16-ton secondhand vibe table. The team bought it for $200K, instead of paying $1.5M & waiting 2 years for a new one, they rebuilt it over a weekend. Engineering Manager Bailey Montaño leak checks the ion thruster after vibe. Bailey designed the radiators, which have 10x less mass & cost 500x less per watt than the ISS’s. In the fab shop, Ezra shows the Starcloud 3 demonstrator, a 2-ton, 235 kW vehicle that fits 50 to a Starship. Camilo Lopez cuts stainless on the laser cutter. Engineering Operations Lead Miguel Rivera, formerly of Helion Energy, teaches me to MIG weld. The tour ends in the new campus, about 100,000 sqft built to produce 100 satellites a week toward an 88,000-satellite constellation. 𝐓𝐈𝐌𝐄𝐒𝐓𝐀𝐌𝐏𝐒 (00:00) Philip Johnston, Co-Founder & CEO of Starcloud (00:53) Tracking Starcloud 1 live in orbit (02:46) Fixing a 16-ton vibration machine in one weekend (06:59) From founding to orbit in 21 months (08:17) From SpaceX to Microsoft to Starcloud (09:49) Inside Starcloud 2 (13:12) A $15M mission to the nearest star (17:49) What goes on a spacecraft to Alpha Centauri (19:10) Why SpaceX could be worth $100 trillion (20:41) “This isn’t a hot take, this is just a fact (24:22) How big is Starcloud 3? (26:41) How do you book a ride to space? (30:11) How Starcloud tests in zero gravity (33:49) Can GPUs survive space radiation? (35:46) The first AI model trained in space (38:40) Will solar satellites block the sun? (40:57) How Starcloud tests a satellite for launch (46:45) The paperwork behind a launch (53:07) Molly puts her welding skills to the test (1:00:18) The engineer behind Starcloud's radiators (1:03:07) Inside Starcloud’s new campus (1:05:55) Why launch slots are the new scarce resource (1:06:45) Can someone shoot down a data center in space?
55
58
26
435
273,307
Is scientific method a limit to how information from nature is understood Does Superintelligence have to be limited to the scientific method to understand nature
43
Darlington retweeted
1/ Excited to announce our new company Particle This is our first step in a series of models focused on developers. With particle-1, we focused on token efficiency and managed to keep parity in performance while using ~45% fewer tokens. Live now: particle.ai
271
129
117
2,249
430,369