Mark Spitznagel has built a reputation as the “crash guy.” A protégé of Nassim Nicholas Taleb, he has gained notoriety for designing hedges that deliver spectacular gains when markets collapse. According to Spitznagel, his firm, Universa Investments, made billions during the 2008 financial crisis, the 2015 “Flash Crash,” and again in the Covid-19 panic of 2020.
A note of caution to readers: Much of what Spitznagel claims is unverifiable. He provides just enough detail to make his case but withholds the numbers an outsider would need to judge the results. The performance of Universa may well be impressive, but the true scale remains known only to him. Hyperbole and hypocrisy are often kissin’ cousins — and in Spitznagel’s case, they sometimes seem to share the same house..
Now he’s warning that today’s conditions look eerily similar to the late 1920s. Like then, stocks are priced for perfection, investors are all-in, and credit markets are frothy. The only consolation, he says, is that this feels like early 1929—when stocks surged before imploding.
But how much weight should we put on Spitznagel’s latest alarm? The most useful way to answer is to argue against him from two sides: first, that he’s too pessimistic, and then, that he’s not pessimistic enough. The truth, as usual, lies somewhere in the tension between those poles.
Why Spitznagel May Be Too Alarmist
History doesn’t repeat neatly. In 1929, there was no FDIC, no SEC, and no Federal Reserve willing to act aggressively. Today, guardrails exist that make systemic collapse less likely. Even in 2008 and 2020, when the system looked fragile, extraordinary interventions prevented depression.
Perpetual doomsaying carries costs. Universa’s strategy bleeds cash during calm periods. Institutions paying for crash insurance underperform until catastrophe strikes—and many lose patience before it does. Investors who followed Spitznagel’s July 2024 warning have missed a 20% rally in the S&P 500.
Bubbles can float longer than expected. Greenspan warned of “irrational exuberance” in 1996. The Nasdaq doubled again before peaking four years later. Valuations can stay extreme for years, making the “big short” an expensive waiting game.
The Fed put still matters. Spitznagel likens interventions to suppressing forest fires, but monetary policy isn’t nature—it’s human design. In 2020, liquidity injections and rate cuts created the fastest rebound in history. The system can bend without breaking.
From this angle, Spitznagel’s dire forecasts look less like prophecy and more like product marketing. For most investors, the bigger danger isn’t a 1929-style wipeout but abandoning equities prematurely and missing decades of compounding.
Why He May Still Be Too Optimistic
This isn’t just a stock bubble. It’s an everything bubble. Global debt now exceeds $300 trillion, real estate is inflated, private credit and venture capital are frothy, and cryptocurrencies are casinos. In 1929, stocks were the story. Today, there may be nowhere to hide.
The Fed’s toolkit is weaker. In 2008 and 2020, central banks could slash rates and buy assets without igniting inflation. Today, with government debt service soaring, aggressive easing could destabilize the fiscal outlook. The “policy put” may be out of ammo.
Political fragility amplifies risk. The 1930s crash fueled extremism. A major downturn today could pour gasoline on populist anger, polarization, and geopolitical conflict. Financial stress could easily spill into political chaos.
Contagion risk is greater than ever. Derivatives, ETFs, and shadow banking tie the system together in ways 1929 bankers couldn’t imagine. A modest drawdown could cascade into systemic seizure via margin calls and liquidity freezes.
Retail psychology could act as an accelerant. Apps and social media give retail traders more influence than ever. Panic can go viral. Worse, the lightning recovery of 2020 bred complacency: investors expect every crash to bounce. If the next one doesn’t, despair could deepen the spiral.
Seen this way, Spitznagel’s “firebomb” metaphor may actually be understated. We may be facing not just a crash, but the potential for a structural breakdown in trust—toward fiat money, government bonds, and the financial system itself.
Toward a Dialectical View
So which is it? Is Spitznagel crying wolf, or is he too measured in his warnings? Both arguments have merit—and that paradox is the point.
The future cannot be known in advance. That’s the essence of tail risk: inevitability without predictability. Crashes will come, but no one can time them. That’s why strategies like Universa’s exist. For institutions, paying for insurance can make sense. For individuals, the lesson is more behavioral: the biggest risk isn’t the market—it’s ourselves, our tendency to buy high, sell low, and let emotion rule.
The synthesis is this: markets are more resilient than Spitznagel admits, thanks to policy scaffolding. And markets are more fragile than he acknowledges, thanks to debt, leverage, and politics. Both truths coexist. For policymakers, the challenge is to maintain resilience without breeding complacency. For investors, the challenge is humility: to recognize that bubbles do burst, that crashes do come, and that overreaction can be as destructive as the crisis itself.
Conclusion
Spitznagel may be right. He may be wrong. He may even be both at once. That’s the nature of markets. They are perverse, as he says. They confound, they disappoint, they punish certainty.
The wiser stance isn’t to bet the farm on doom or to assume the music will play forever. It’s to accept uncertainty as permanent, to diversify, to temper risk, and above all, to keep human behavior from compounding financial risk.
Crashes are inevitable. Collapse is not. The market’s greatest trick, and its greatest lesson, is reminding us that both danger and opportunity are always present—often in the same moment.
Author’s Note: I’ve spent decades studying financial history and writing about markets. What strikes me is how often we try to fit the future into the molds of the past—1929, 2008, Covid. History is a guide, but never a script. Spitznagel’s warning is useful not because it tells us what will happen, but because it reminds us that what we think can’t happen often does. Our task as investors and citizens is to prepare, to adapt, and above all, to keep perspective.