You know, when Reddit priced its stock market debut in March of 2024, the headline valuation was about $6.4 billion. Its sales in the previous year $84 million. And after expenses, [music] it had lost almost $91 million. In September 2025, Anthropic, the company behind Claude, announced a valuation of 183 billion. Its latest revenue pace worked out to a little over 5 billion a year. That's sales before expenses. and an estimate based on its recent pace rather than a full year's money already collected. Then there's Thinking Machines Lab. [music] In July 2025, it raised money at a $12 billion valuation, but at the time it had no revenue and hadn't released a product. So, we've gone from a business losing money to one priced far above its sales to one worth of billions before it had anything to sell at all. Like, I mean, who decides these [music] prices? What exactly are investors buying? And how much money would those businesses eventually have to make for any of this to [music] make any sense? The first surprise is the biggest number in the headline usually isn't the amount anyone paid. So, let's get into it. Number one, did somebody actually pay $183 billion? In that anthropic funding round, investors put in $13 billion. >> [music] >> The 183 billion was the value placed on the company after that investment. Nobody [music] actually bought the whole business for 183 billion. Now, here's a smaller version just to illustrate this. If you invest $1 million in exchange for 10% of a company, that deal puts a $10 million value on the whole thing. But only 1 million changed hands. The founder might still own the other 90%. So, on paper, that's a $9 million stake. They can't open up their banking app and spend that money. No. To turn it into cash, they would have to sell shares and find someone willing and able to buy them. Private investment deals can also give new investors [music] protections the founder doesn't have. So even that headline price doesn't necessarily mean every share comes with the same deal. Once a company trades on the stock market, you can see this repricing happen all day. Take the share price, multiply it by the shares outstanding, and you have its market capitalization. That's the figure usually meant when someone says a public company is worth $100 billion. You don't need all of those shares to change hands for that number to move. Or think of your home. A similar house down the street sells for less than expected. You haven't sold yours, but the price you could reasonably ask for it might have just fallen. That's the part behind the headlines saying $1 trillion was wiped off the stock market. A trillion dollars hasn't been withdrawn from company bank accounts. No, the market has marked down what investors shares are worth. [music] But saying nobody lost anything would also be wrong. If your shares were worth $100,000 yesterday and only 80,000 today, you have less wealth. If you sell it now, you get less cash. Hold on. And you still own an asset that currently commands a lower price. It might recover, but it might not. And that [music] lost 20 grand didn't necessarily land in somebody else's pocket. No, prices can fall without an equal amount of cash moving to a winner. So, when a company gets a huge valuation, the useful first question is how much ownership actually changed hands and at what price? Then comes the harder question. [music] Why would anyone agree to that price? Which leads us to number two. How can investors put a price on something that barely makes money? Well, think of it this way. You wouldn't expect an apartment to cost only what it collects in [music] rent this year. You're buying something that could keep earning for decades. And the same idea applies to a business. [music] The trouble is that with an apartment, you can usually inspect the place and find out what tenants are paying. But with a young company, a lot of what you're buying, well, it hasn't happened yet. [music] Investors have to work backward from a future they think is possible. How many customers could this business reach? What could it charge them? [music] And after paying everyone needed to deliver the product, how much would remain? A company can lose money while still building something valuable. For example, developing a drug takes spending before there's a treatment to sell. Building a factory costs money before the first finished product leaves it. An online service might spend heavily to attract customers who then pay for years. But the explanation has to survive a fairly blunt question. Does serving more customers eventually leave more money or just create a bigger bill? If a customer pays $20 a month and costs [music] $25 a month to serve, adding another million customers makes the problem larger until something changes. Maybe costs can fall. Maybe customers will accept a higher price. Those are claims investors need evidence for. On the other hand, suppose customers pay more than the cost to serve, but the business is spending heavily on launching in new countries. The overall loss might hide a working business underneath the expansion. That deserves a different conversation. This is why the word loss tells you less than you think. You still need to know what's causing it and what would make it stop. For a business without a product, there's much less to check. Investors might be backing the team's experience, an early technical breakthrough, or their belief that the market will be enormous one day. Thinking Machines founder had previously been OpenAI's chief technology officer and that background helps to explain the interest in the company, but it doesn't establish what the new business will earn. Investors also look at what similar companies sell for. If other businesses are priced at 20 times annual sales, that can become a reference point in negotiations. But if the whole group is overpriced, copying the group won't save you. Eventually, the price needs some connection to money. the owners can receive. You can sell your stake to another investor before that happens and they can sell to somebody else. But as you keep passing it along, you're also passing along the question of what the company will actually earn. And once you put a number on that, the skill gets pretty interesting. But before we get into how big the company would have to become in order to justify that price, I wanted to let you know that inside the Alux app, we actually have an entire expert collection dedicated to buying whole businesses. Private equity insider Aram Taggavi buys and scales businesses for a living and he shows you the exact strategy used by dealmakers only inside the Alux app. And right now you can join the great founder lockin. Many founders take years to accomplish what they could do in a few months if only they locked in and focused on the one priority that would have the biggest impact. And if you don't know what that is for you, well, our app is designed to help you identify your holdups so you can tackle them head-on. And if you'd like to join other top achievers in the great founder lockin, you've got access to a special price offer. Usually the app is 30 bucks a month or almost 200 a year, but you can secure access for the rest of the year at $59.99. Then lock in every 12 months after that for $82.99. Scan that QR code or follow the link in the description to secure your spot. I'll see you on the inside. But for now, number three. How big would it have to become to justify the price? So let's build a fictional $100 billion company, shall we? We'll leave the real companies out of this calculation so we can see exactly what we're assuming. So suppose investors would value the business at 20 times its yearly profit once it's matured. Now that's a price we're choosing for this example, okay? Not a rule for every industry. So at that price, it would need $5 billion in yearly profit to be worth $100 billion. Now, already that's a very different target from $5 billion in sales. So, if the company keeps 20 cents of profit from every dollar customers spend, it needs $25 billion in annual sales to make that $5 billion. But what if it only keeps 5? Well, now it needs $100 billion in sales. Same profit target, four times as much business. That's why this is going to be a huge market just isn't enough here. You need to know how much of the market the company can win and how much money it can keep once it's won. Put that $25 billion sales target into subscriptions. At $20 a month, you need about 104 million paying customers, all paying for the full year. Free users don't count toward that number. And neither do people who try it out for a month and then cancel. You could charge businesses much more and need fewer customers, but then you would have to convince those businesses that the product is worth the larger bill. There isn't a way around the sales target just by changing who pays it. And then there's another problem. We've worked out what could support a $1 billion price once the company is earning $5 billion, but we haven't justified paying $100 billion today for a company that might get there eventually in 10 years. Just imagine investing $100 today, receiving no payments, and selling for $100 a decade later. You got your dollars back, but that's it. You've spent 10 years taking a risk for no gain whatsoever, while inflation reduced what those dollars could even buy. To double your money over those 10 years, the company would need to be worth $200 billion, assuming your ownership doesn't shrink and there are no payouts along the way. [music] At the same 20 times profit price, that would require $10 billion in yearly profit. Even doubling over 10 years works out to only about 7.2% a year before tax. For an uncertain young business, well, an investor might want considerably more. This is what can get buried underneath an exciting valuation. The company might have become enormous just to reach the price investors are already paying. to reward them for all the weight and the risk. It might have to go much further than that. And profit still isn't automatically cash available for the owners to spend. No, some of it needs to go into equipment, inventory, or keeping the business competitive. A more complete valuation has to account for all of that, too. The math doesn't tell us whether our fictional company will succeed or not. No, it tells us what we're asking it to accomplish. Number four, if it's worth $183 billion, why does it still need your money? Well, to put it plainly, because a valuation does not pay salaries. A business can have a huge price attached to its shares and still be running short on cash. It needs actual money from customers, lenders, investors, or selling assets to pay its bills. And when someone buys shares, a company doesn't always get the money. Buy newly issued shares from the business and your money goes into the business before fees. But buy existing shares from a founder, employee, or another investor, and it goes to that seller. The company can have a headline grabbing transaction without receiving a dollar from that sale. Reddit's IPO included both. It sold new shares to raise money, while existing shareholders also sold some of theirs. Reddit explicitly said it would receive none of the proceeds from those shareholder sales. Most ordinary stock market trades work that second way. When you buy shares through your brokerage account, you're generally paying somebody who already owns them. [music] For a company that's spending more cash than it brings in, raising new money buys time. Suppose it has $2 billion available and uses up $1 billion that year. If that pace stays unchanged, it has roughly 2 years before the cash runs out. [music] During that time, it needs to reduce the shortfall, borrow or persuade investors to put in more. A high valuation can make that easier because it lets the company raise money while giving away a smaller ownership stake. But existing owners might still end up with a smaller percentage. Imagine a company has 100 shares and you own 10. You own 10% of it. Now it creates another 25 shares and sells them to new investors. You still have your 10, but now there are 125 altogether. So your stake is 8%. That's dilution. It doesn't automatically make you poorer, but the new money could help to build a much more valuable company and your smaller percentage could be worth more in the end. But this matters when you're estimating your future payoff. You can't assume you'll own the same percentage after years of fundraising, unless you account for those new shares or the extra money you would need to invest to maintain your stake. The company might reach the future everyone hoped for and have a lot more owners sharing it by that point. And number [music] five, how can the company succeed and you still lose money? Let's go back to our fictional business. Okay, you invested at a $100 billion valuation because you expected it to become enormously profitable. Years later, it makes $2 billion a year. That's a remarkable business. It [music] has paying customers, valuable products, and more profit than most founders could dream of. But if investors now price it at the same 20 times annual profit, it's worth $40 billion. You paid at a $100 billion valuation. The business became profitable but your investment still fell in value. [music] And that's the danger in treating the line this technology will be important as the whole investment argument. [music] Something can become part of everyday life without the company you banked on earning enough to justify your price. Competitors might force prices down. Customers might love the service but refuse to pay that much for it. The company might need to spend far more than expected to keep its lead. Or it could deliver almost everything investors wanted just several years [music] late. That's more time waiting, potentially more fundraising, and more opportunities for something else to go wrong. You also don't get to choose what the next buyer will pay for each dollar of profit. Our example held at 20 times just to keep the math simple. If investors became less optimistic, well, they might offer a lower multiple even as profits grow. So when you see a company worth billions while barely making any money, there are several possibilities at play. Investors may have good reasons to expect huge earnings. They might be paying for a risky chance at those earnings. Or they might have become so excited about the future that almost no realistic outcome would reward the price they are paying. [music] The headline alone isn't going to tell you which one it is, but you can make it much less mysterious. [music] Find out how much money was actually invested. Ask what the company would need to earn to support that valuation. Then [music] ask how long that'll take and how much more funding it'll need along the way. By then, $183 billion stops being a number you're supposed to be impressed by. By that point, you can start judging what has to happen for somebody to get their money back with a return actually worth waiting for. All right, that's a wrap for today, Alexa. We'll see you back here next time. So until then, take care, my