The Ledger
Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.
why aren't all 295 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 1 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable
Altman: Consistently shipping between check-ins is YC's best predictor of success
“In fact, this is the one thing that we've learned, best predictive success of Founders NYC. If every time we talk to a team, they've gotten new things done that's the best predictor we have that the company will go on to be successful.”
Altman: The best startup founders respond to emails and make decisions fastest
“The best founders usually respond to email the most quickly. They make decisions the most quickly. They're generally quick in all these different ways.”
Altman: Silicon Valley's network value still outweighs its high living costs
“I still do. That could tip someday. And you can still live cheaply kind of in the nooks and crannies of the Valley.”
Altman: Transformational companies are founded in clusters around platform shifts
“Companies tend to, the really transformational companies get formed in clusters on the rise of a new platform.”
Sam Altman: Finding your tribe requires relocating to geographic talent hubs
“For whatever you're doing, there tend to be pockets of it around the world where there are similar people that are doing great work in whatever field you care about, and it's really worth trying to go be near them.”
Sam Altman: Time horizon is one of few remaining market arbitrage opportunities
“I think that one of the few arbitrage opportunities left in the market is time. I think we have gotten really good at high frequency trading. We've gotten really good at the price of things, and we've gotten worse at the long-term value.”
Sam Altman: Successful people hold strong, strongly held opinions about the future
“One of the things that I have noticed among the most interesting, the most successful people that I spend time with is that they have strong opinions, strongly held about the future. They are willing to be convinced with new data that they are wrong, but the b…”
Altman: It is good to avoid heavy diversification in investments and career
“It's not only ok, it's good to have strong ideas about the future, and it is ok To not be super diversified in your investment portfolio or your career or your life.”
Altman: Every billion-dollar accelerator alumni so far came from Y Combinator
“However, all, every billion plus dollar company so far ever to come out and accelerate, I think there's 11, have been part of YC.”
Altman: Today is the best time in history to build startups
“I think this is gonna be the best time in the world to do a startup, and it's gonna be quite amazing to see.”
Altman: Paul Graham is the most important force in modern startups
“I think Paul Graham is probably the most important force in startups of the last few decades.”
Altman: Startups are the primary force preventing economic stagnation
“I think startups are really like the main thing that keeps the economy from becoming stagnant. I think companies do just like drift towards suckiness, and startups will continue to be important forever.”
Altman: The world misses tech shifts due to misunderstanding exponential growth
“The world does not understand how to intuit exponentials, and so they missed this one.”
Altman: Unique Missions Give Startups a Strong Tailwind in Recruiting Top Talent
“If you are doing the same thing as everyone else, it is very hard to concentrate talent, and it's very hard to get people to, like, really believe in a mission, and if you're doing, like, a one-of-one thing you have a really nice tailwind there.”
Altman: OpenAI's o3 model cost dropped by 5x in one week
“And also, like last week, O-three cost five times as much as it did this week, and that's gonna keep going.”
Altman predicts robots will perform super useful tasks within years
“And I think in a few years robots will Start to do super useful stuff.”
Altman: Global demand for humanoid robots will outstrip supply chains
“The demand for humanoid robots in the world will be far more than we know how to think about with the current supply chain.”
Altman: AI and robotics enable bringing manufacturing back to the US
“And, you know, like, AI and robotics does give us a new possibility of a way to bring manufacturing back here and to bring sort of these complex industries here in a really important new way. And I would say that's at least worth trying.”
Altman: AI is somewhat mainstream, but most users only see basic chatbots
“I think AI is, like, somewhat mainstream right now. I, the negative, the way that it's not is most people still think of AI as ChatGPT, and a lot of people use ChatGPT, but they use it like a chatbot, and they have not yet wrapped their head around what's, wha…”
Sam Altman: The AI Era Is the Best Time Yet to Start a Tech Company
“I sort of think with each successive major technological revolution, you've been able to do more than you could before. And I would expect the companies to be more amazing and impactful and everything else. So yeah, I think it's the best time yet.”
Sam Altman: Startups Gain an Edge Over Big Companies During Tech Revolutions
“Big companies have the edge when things are like moving slowly and not that dynamic. And then when something like this or mobile or the internet or semiconductor revolution happens, or probably like back in the days of the industrial revolution, that was when …”
Altman: OpenAI's original goals included never exceeding 120 people
“I believe there were three goals for the For the effort at the time. It was like, figure out how to do unsupervised learning, solve RL, and never get more than a 120 people. Missed on the third one.”
Altman: Conviction is essential until empirical data emerges
“Conviction is great until the moment you have data one way or the other. And there are a lot of people who hold on it past the moment of data.”
Altman: OpenAI initially focused on robotics and gaming agents over LLMs
“I had no idea that language models were going to be the thing. You know, we started working on robots and agents playing video games and all these other things.”
Altman: OpenAI's GPT Series Originated From Radford's Unsupervised Sentiment Neuron Discovery
“And at the time, unsupervised learning was just not really working. So he noticed this one really interesting property, which is there was a neuron that was flipping positive or negative with sentiment. And yeah, that led to the GPT series.”
Altman: AI startups still need traditional business moats to endure
“It is easy when there's a new technology platform to say, well, because I'm doing some of the AI, the rule, the laws of business don't apply to me. I have this magic technology, and so I don't have to build a moat or a you know, competitive edge or a better pr…”
Altman: Top-tier hires consistently take at least months to recruit
“The very best people I've ever recruited in different places in my career have all taken at least months to recruit.”
Altman: Truly impactful companies require giant vision combined with tactical early steps
“The only recipe I've ever seen work for making really impactful companies is both a giant vision and a good step one, two, and three.”
Altman: Daily cognitive output is a fixed budget easily drained by trivia
“I've at least found for myself, I have like a like fixed budget of cognitive output per day, and I can spend that on whatever, but if I let it go on unimportant stuff, then I never have time to get to the
The really important stuff.”
Altman: Explore widely and cheaply, then ruthlessly cut to top projects
“The fundamental pattern that has always worked for me is take time, explore a lot of things, try a lot of things, try to have like a beginner's mind about what will work and what won't work. But trust your intuitions, pursue a lot of things as cheaply and quic…”
Altman: Taking a gap year between jobs was a top career decision
“It's an incredibly privileged thing to be able to do this, but if you are in the position between jobs where you can take a year off, I highly recommend it. I think it was like one of the two or three best career things that I ever did.”
Altman: Poker and angel investing taught him the most about business
“The things that I think have taught me a lot about, like, Business are poker and angel investing. So I recommend both of those.”
Altman doubts people who claim they only need four hours of sleep
“These people who claim they only need to sleep four hours a night, it's true. I suspect it's not. I suspect it's not.”
Altman: Skimping on sleep is a terrible trade for creative breakthroughs
“If you're trying to like win on really big creative ideas much better off, like cut something, have less of them, whatever. But like for me skimping on sleep, which I have tried at other points in my life is a terrible trade.”
Altman: OpenAI is one of the most interesting research labs in decades
“And I do think we've done one of the more interesting research labs of the last couple of decades. The world isn't set up to support this anymore, and I, and it's a very interesting question about why.”
Altman: Taking random meetings pays off despite 90% being wasted time
“One is you take a lot of random meetings, and you accept that 90% of the time you will waste your time and be frustrated with yourself for wasting your time for that one meeting that makes it all worth it net.”
Altman: Cutting off inbound from outside your network is disastrous
“I think if you cut it off entirely, it's disastrous. Like, if you don't have any, like, flow of, like, People outside your network with new ideas or just a lot of talent that is under appreciated. It's really bad.”
Altman: Unknown 22-year-olds have raised rocket company funding at YC
“I think one of the things that's amazing about Silicon Valley is you actually can raise money. As an unknown twenty-two-year-old to go make a rocket company. It's happened several times at YC.”
Altman: Building a product users spontaneously recommend is 80% of startup success
“If you can build a product that is so good, people spontaneously tell their friends about it, you have done 80% of the work that you need to be a really successful startup.”
Altman: An unexplainable product signals unclear thinking or tiny market demand
“If you can't explain in a few words what you do, and if people don't, if at least some people don't say, oh, that's pretty interesting, that's usually a mistake. It's usually a sign of unclear thinking or a need that is not big enough.”
Altman: Most important startups start in rapidly growing small markets
“If you think about the most important startups, They are the ones that I start in small markets that are growing very, very quickly.”
Altman: Real trends feature obsessive early usage; fake trends lack engagement
“Real trends are ones where a new technology platform comes along, and the early adopters use it obsessively and tell their friends how much they love it. A fake trend is one where people may buy the product but don't use it, or at least not enough.”
Altman: Startups need an evangelical founder to recruit and succeed wildly
“Another thing that startups need, at least one evangelical founder, usually the CEO. Someone at the startup has got to be the person that is going to recruit, sell the product, talk to the press raise money, and this requires someone who can infect with enthus…”
Altman: A confident, definite view of the future correlates with founder success
“Another thing that we've noticed among our best founders, again and again and again, is that they are, have a confident and definite view of the future. They may be wrong and so we say it's good to be confident and flexible, but this idea that you are confiden…”
Altman: The startup ecosystem supports low-probability companies with massive upside
“The entire startup ecosystem is best set up to support companies that have a low chance of success, but are huge if they work.”
Altman: Very few founders spend enough time on recruiting top talent
“I've still Met only a handful of founders, I think, that spend enough time on recruiting, like Mark Zuckerberg is famously one of them.”
Altman: Startups need a few prolific idea generators, but not too many
“You need at least some idea generators. There are a handful of people in any company that has gone on to be really successful that I, that I've been able to work with who are just really good at coming up with lots of ideas. You don't want too many of these pe…”