davidlee

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davidlee

davidlee

@davidlee

Head @samsungnext. Tweets/RT are mine.

Los Angeles, CA Katılım Mayıs 2007
4.3K Takip Edilen60.1K Takipçiler
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davidlee
davidlee@davidlee·
My Dad is the 1st founder I knew. He invented the fully automated fortune cookie machine in the '80s. His trademark was a smile on the fortune. He's not a billionaire but he brought smiles to millions.
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Kyriakos Eleftheriou
Kyriakos Eleftheriou@kyriakosel·
Perplexity is now powering health connectivity for millions of users through @TerraAPI Given that the best AI labs are moving into the health space, here's what I think is coming: You make thousands of daily decisions that change by the second Biomarkers, workouts, meals, sleep cycles, and stressors We are not meant to hold all this information No matter how brilliant your physician is, they see you for 15 minutes and work from a snapshot. The human brain doesn't scale to this problem AI does The doctor becomes the person you go to for surgery, and for judgment under uncertainty No doctor will ever know you better than your AI And software will be written for you daily Today, a doctor looks at a snapshot and puts you in a bucket. "Pre-diabetic", "at risk". These are population labels applied to an individual They tell you where you are. They don't tell you where you're going With continuous, full-context reasoning, the system doesn't label you, it tracks you. Your testosterone has drifted 10% over 10 months, your performance is dropping, here's exactly what to change this week to reverse it Medicine finally gets a feedback loop Chronic means we caught it too late. By the time you get the label - diabetes, heart disease, autoimmune - the damage has been accumulating for years. The disease isn't the problem. The delay is A system that monitors continuously doesn't wait for symptoms. It sees the drift at month 2, not year 10. The intervention is early, precise, and adjusts as your data changes. The feedback loop confirms it's working in days, not decades Chronic disease is a timing failure. The timing problem is solved
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Vinod Khosla
Vinod Khosla@vkhosla·
Everyone says they’re building a world model. Very few actually are. Most AI learns to see the world. A world model learns to predict what happens in it — specifically, what happens when people do things. That’s a different problem. Seeing is passive. Consequences require understanding cause and effect Any AI can learn to read a scene. A world model learns INTUITION about what changes it. @gen_intuition
Pim de Witte@PimDeWitte

Packy and I spent the past month unpacking world models from first principles. This piece is the result of that exploration. We go into why, what, how, and look out into the future on the implications of our work.

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Pim de Witte
Pim de Witte@PimDeWitte·
Packy and I spent the past month unpacking world models from first principles. This piece is the result of that exploration. We go into why, what, how, and look out into the future on the implications of our work.
Packy McCormick@packyM

There is a tremendous amount of progress happening in World Models. Multiple labs have raised more than $1B. WMs were the star of GTC. They are a real path to embodied AI. So @PimDeWitte & I wrote a comprehensive 19k word overview of World Models. notboring.co/p/world-models

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Paul Graham
Paul Graham@paulg·
A rule of thumb that has served me well: Beware of anything with "innovation" in the name.
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Josh Wolfe
Josh Wolfe@wolfejosh·
1/ New paper from @ylecun et al on alternative approach for AI to learn more biologically... paper basically says AI is super smart but still can't learn like a toddler can... the main critique
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davidlee
davidlee@davidlee·
I love health+fitness content. That said, most of it is health porn. This study essentially says that pushups, situps, etc 2x weekly are about as good as weight-training 5x per week In other words, no one knows anything Charlie Munger's advice to "invert, always invert" is the best when it comes to health. Don't beat yourself.
Pathik Joshi💪@pathikj80

If you think you need a “perfect program” to put on muscle..well you are mistaken. A 2026 Umbrella review from ACSM based on 137 reviews & 30000+ participants disagrees & says you don't. (Most ppl don't) Resistance training is magic..period, there is no disputing this. 1/11

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davidlee
davidlee@davidlee·
@ikirigin I agree but don't think it's possible for now
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Ivan Kirigin
Ivan Kirigin@ikirigin·
@davidlee The only way forward with extremes is the center. It's almost tautological -- except that further degeneration of discourse and state capacity is possible. The only way out is the middle. At this point, I don't even care which party.
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davidlee
davidlee@davidlee·
I wish this were the Dem platform and tone. But it can't be. I understand why it isn't in the same way I understand why some moderate conservatives pander to their intolerant minority.
T Wolf 🌁@Twolfrecovery

In this clip @MattMahanSJ explains what the "billionaire tax" will end up being. A middle class tax increase. If you vote yes on this, you're basically screwing yourself.

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Andrew D. Huberman, Ph.D.
The mistake people make re meditation: they presume we should feel peaceful while doing it. It’s about observing your stress & learning to not react to it (in the same way exercise is a stressor that triggers an adaption). Meditation builds stress tolerance. @RichieJDavidson
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davidlee
davidlee@davidlee·
@BrentBeshore lol. X is like a cold plunge for the soul but with the Bizarro effect of spiking your dopamine instead of suppressing it
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Brent Beshore
Brent Beshore@BrentBeshore·
Woke up after 8 hours of glorious sleep, pulled the ear plugs out of my ears, made coffee, then read, prayed, and meditated on my life and the day ahead. Hopped on X to realize I'm a total loser.
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davidlee
davidlee@davidlee·
@stanine Agree. Imo the current structure doesn't allow takes like this to be the platform for either party. We have an intolerant minority problem in our politics and I have no idea how it goes away medium.com/incerto/the-mo…
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Matt MacInnis
Matt MacInnis@stanine·
It's crazy to me that this obvious truth cannot be said out loud by the vast majority of candidates, because they're afraid of pissing off the government employee unions. It's just insane. It's fucking us so hard.
T Wolf 🌁@Twolfrecovery

In this clip @MattMahanSJ explains what the "billionaire tax" will end up being. A middle class tax increase. If you vote yes on this, you're basically screwing yourself.

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davidlee
davidlee@davidlee·
I disagree. But I am biased against white guys with the last name, "Lee" I think @pmarca nailed it and his post is actually underrated He didn't say "Software is Eating the World (and will be done eating in 20 years)" His post also didn't say that software will eat humans! Ofc there will be plenty of work for humans to do. there's a very credible argument that this time is indeed different, AI is the ideal tech to transform areas like healthcare, where software has made little impact relatively so far. And AI is software...
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davidlee
davidlee@davidlee·
@_TheJasonC If I had to choose one, it would be @grok I would count on "free" getting good enough for my needs (white collar non-coder in tech) - it basically already is But the information density on X makes Grok indispensable for tech research and analysis
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Jason C.
Jason C.@_TheJasonC·
Which AI client do you use? Do you pay for a subscription?
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davidlee
davidlee@davidlee·
Pride only hurts, it never helps. -Marcellus Wallace "We make them in charge. My teams have to work for them, which makes them really unhappy. And not many of them like it. But I'm like, look, these guys went out there, raised money, kicked your ass in your category, and you want them to work for you? That makes no sense to me. You're going to work for them. Learn from them."
TBPN@tbpn

"I don't think many tech companies execute M&A well." Palo Alto Networks CEO @nikesharora breaks down his strategy for successful M&A: "Purchase price is an irrelevant artifact. If it's going to work, it's going to work phenomenally well, or you're going to screw it up. It's not what you paid, it's what you're able to do with it." "You could say that Instagram was expensive, or YouTube was expensive, or DoubleClick was expensive. They all worked perfectly. AOL Time Warner is a different story. So it boils down to how you execute past the price you pay for it." "In tech, when you buy a company, you buy a team, you buy an existing product, and you buy a roadmap for the future. The question is: can you deliver on that roadmap? Can you accelerate that roadmap? Does it work?" "We sign a term sheet, and we ask the founders to sit with our team and redesign the product roadmap so we like it and they like it. And if they don't agree with our expectations and we don't agree with theirs, we don't buy the company." "We make them in charge. My teams have to work for them, which makes them really unhappy. And not many of them like it. But I'm like, look, these guys went out there, raised money, kicked your ass in your category, and you want them to work for you? That makes no sense to me. You're going to work for them. Learn from them." "So our job is to enable these people. We look at them and say, whatever your business plan was when you were a small private company, find me a business plan that's twice as assertive and bold as the one you had then." "We've built a phenomenal system to take them to market. I have 3,000 people in the field... 3,000 people go out there and see 10,000 customers. So that's where the secret sauce kicks in." "We've bought 34 companies so far. I think our hit rate on things that have worked is over 70%."

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