In his final years running Berkshire Hathaway, Warren Buffett did something that ought to give every investor pause. With the market climbing, he largely stopped buying. He became a net seller of stocks and let the company’s cash pile grow and grow.
By the first quarter of this year — Buffett’s first as chairman after handing the chief executive’s job to Greg Abel at the start of 2026 — Berkshire’s cash and Treasury holdings had swelled to a record $397 billion, the largest war chest in its history and nearly four times what it held in mid-2022. Asked why, Buffett did not hedge. It is not an attractive environment for putting money to work, he explained; prices are high and bargains are scarce. In his own blunt words at this year’s meeting: “We’ve never had people in a more gambling mood than now.”
The most patient, disciplined investor of the modern era is sitting on a mountain of cash because he cannot find anything worth buying. That alone should make a thoughtful person stop and look around. And he is not alone.
A chorus of caution
What is striking is that the warnings are coming from investors who agree on very little else — men who built fortunes using entirely different playbooks, now arriving at the same defensive posture.
Ray Dalio, who founded the world’s largest hedge fund, argues that we are in the late stage of what he calls a “big debt cycle.” With federal debt past $38 trillion and annual interest costs now exceeding $1 trillion — more than the entire defense budget — he warns the country is approaching a reckoning with its borrowing that could force a reset of the monetary order itself, most likely within the next few years. His counsel is not to flee to cash, but to diversify in earnest: away from an overvalued, over-concentrated U.S. stock market and into gold, hard assets, and holdings outside the dollar.
Jim Rogers, who co-founded the Quantum Fund with George Soros, is blunter still. He has said for some time that the next bear market will be the worst of his long life, for one simple reason: the world has buried itself in far more debt than it carried before the last crisis. He is holding cash, favors real assets such as silver and agriculture, and is in no hurry to buy. Tellingly, he also freely admits he has never been good at timing these things — only at recognizing when the conditions are dangerous.
They disagree on the mechanism. Buffett sees overpriced businesses; Dalio sees a sovereign-debt and currency reckoning; Rogers sees a debt-soaked global system. But the posture is identical: hold reserves, reduce risk, and wait. When investors of this caliber, using this many different lenses, all reach for the same defensive stance, the honest question is not whether they are being alarmist. It is what they are seeing that the crowd is not.
$397B
Berkshire’s record cash pile — the largest ever
~4×
Growth in that cash since mid-2022
~40
Shiller CAPE today, vs ~27 on the eve of 2008
44.8
Consumer sentiment — a 74-year low
What they are seeing: echoes of 2008
It is tempting to blame the 2008 crisis on a single villain — subprime mortgages. The truth was less tidy. The crisis grew out of several conditions building quietly at once: years of complacency in which risk was priced as though bad outcomes had been engineered away; a comforting story almost everyone wanted to believe; financial plumbing so opaque that no one could say where the risk truly sat; and a widening gap between soaring asset prices and the strained finances of ordinary households. None looked fatal alone. Together, they were.
Look at today through that lens, and the rhyme is hard to miss. The particulars have changed; the structure has not.
Concentration
The S&P 500 is no longer the diversified index many investors assume they own. A handful of mega-cap technology companies now account for somewhere between a third and 40 percent of the entire index, while generating only about 31 percent of its earnings. Roughly forty cents of every dollar flowing into a standard index fund now lands in seven names tied to a single theme. In 2008 the risk sat in a few interlinked banks; today it sits in a few interlinked technology giants.
Valuation
By the cyclically adjusted price-to-earnings ratio that economist Robert Shiller made famous, U.S. stocks are more expensive today than at almost any point in 140 years. The reading near 40 has been surpassed only once — at the very peak of the dot-com bubble in late 1999. It stands above where it was before the crash of 1929, and well above its level on the eve of the 2008 crisis. This is no tool for picking a day, but it tells you how much margin for error is left. The answer is: very little. This is precisely the “gambling mood” Buffett described.
The story, and the plumbing
Every bubble needs a story compelling enough to suspend disbelief, and ours is artificial intelligence. The promise is real — but the version sold to markets, in which limitless future abundance justifies almost any price, has the same shape as the housing faith of the mid-2000s. Beneath it runs the financing: much of the AI buildout is funded through an interlocking web of deals among the same few companies, where a chipmaker invests billions in a customer that then spends the money buying that chipmaker’s chips. Analysts have likened it to the circular financing of the late-1990s internet bubble — a loop that works beautifully until the capital stops flowing inward.
| Condition | Run-up to 2008 | Today |
|---|---|---|
| The comforting story | Home prices can’t fall nationwide | AI “abundance” justifies any price |
| Concentrated risk | A few interlinked banks | A few interlinked tech giants |
| Opaque plumbing | Mortgage securitization | Circular AI vendor financing |
| Valuation (CAPE) | ~27 at the peak | ~40 today |
| The early crack | Subprime defaults on Main Street | Record-low household sentiment |
Why a reset — and why no one can time it
Here is the through-line. When asset prices drift this far from the lived experience of ordinary households and from the earnings beneath them, history is consistent about what follows: the gap closes. It can close two ways — reality rises to meet prices, or prices fall toward reality. The second is far more common. That is what a reset is.
But notice what even the loudest of these voices concede. Rogers, who has studied markets for half a century, says plainly that he cannot time them. Dalio puts the danger years ahead, not Monday morning. Buffett simply waits, cash in hand, for prices to come back to him. None of them claims to know the day or the trigger — and neither should anyone selling you certainty. The lesson of “it cannot be timed” is not to ignore the risk. It is to prepare for it now, calmly, while you still can.
None of this is a forecast of when. It is a recognition of where we stand — late in a cycle that the most accomplished investors alive are meeting with caution rather than enthusiasm. The reset will arrive on its own schedule. The only question worth asking now, while the choice is still calmly ours, is whether your plan is ready to meet it.
