When I first heard a wealth manager refer to “esoteric assets,” I assumed he was making a joke. He wasn’t. At a private banking conference in Zurich, he was standing next to a coffee station, half-whispering about a client who had recently purchased a portion of a Beyoncé royalty stream and a stake in a litigation finance fund that was pursuing a class action lawsuit in Brazil. The man chuckled and mentioned that his client was no longer the owner of a home in his own name. Everything was contained within foundations, holdings, and trusts. It seemed more like a disappearing act than portfolio management.
Every time I read a story about a tech billionaire purchasing land in New Zealand or creating an underground shelter beneath a Palo Alto neighborhood, I am reminded of that conversation. The quieter trend is much stranger than the bunkers that make headlines. The extremely wealthy are moving away from assets that the average American is familiar with, such as stocks, bonds, real estate, and gold, and instead investing their money in unfamiliar ventures. catalogs of music. carbon credits. portfolios of patents. bonds that pay out upon the death of strangers. Even though those who purchase these items maintain that it’s merely diversification, there’s something unsettling about it all.
| Subject | The rise of esoteric assets among the global ultra-wealthy |
| Estimated global UHNW population (2025) | Roughly 426,000 individuals holding combined wealth above $49 trillion |
| Average share of portfolio allocated to alternatives | Between 26% and 50%, depending on net worth band |
| Most-watched esoteric categories | Litigation finance, music royalties, farmland, water rights, life-settlement bonds, rare whisky, private credit |
| Geographic hotspots | New Zealand, Wyoming, Patagonia, Singapore, Liechtenstein |
| Key cultural reference | The Sovereign Individual (1997), by James Dale Davidson and William Rees-Mogg |
| Notable practitioners | Peter Thiel, Mark Zuckerberg, Reid Hoffman, Sam Altman, Bill Ackman |
| Typical bunker build cost | $20,000 to $20 million per unit, some sunk 160 feet underground |
| Driver of the trend | Distrust of fiat currency, AI disruption, political instability, climate volatility |
| Knock-on effect on retail investors | Rising entry barriers in farmland, royalties and private credit funds |
You can understand their anxiety. Reid Hoffman has referred to it as “apocalypse insurance,” and he estimates that about half of the extremely wealthy own some form of it. After just twelve days in New Zealand, Peter Thiel surreptitiously obtained citizenship—an arrangement so peculiar that the locals are still debating it. According to reports, Sam Altman and Thiel have a private jet deal in place for when things finally fall apart. Once you’ve read enough of these tales, the pattern becomes apparent. The visible portion is merely the bunker. The money, which slips into areas of the financial world without a ticker symbol, is the invisible part.

Among these sectors, litigation finance is one that is expanding the fastest. In exchange for a portion of any settlement, wealthy investors fund lawsuits, and when a case is successful, the returns can be enormous. Another favorite is music royalties, particularly since interest rates started fluctuating. Whether the Fed hikes or cuts, a 1978 song continues to make money. In the American Midwest, farmland has grown to be an obsession on par with Bill Gates. Few people are aware of the covert trading of water rights in Arizona between holding companies. These markets are all legitimate. The majority aren’t even very secretive. They are simply unreachable due to minimum investment requirements, accreditation regulations, and attorneys who don’t answer calls from outside parties.
Observing this develop gives the impression that the wealthy aren’t just diversifying. They’re breaking away. Go through paperwork slowly and courteously. In 1997, James Dale Davidson and the late William Rees-Mogg wrote the libertarian manifesto The Sovereign Individual, which foresaw a time when the most capable individuals would break away from nation-states and the responsibilities that go along with them. Thiel frequently mentions it. Marc Andreessen gives it high marks. When read in 2026, it reads more like a guide that someone has already followed than a prophecy.
As more capital moves into assets that the public cannot access and regulators find it difficult to keep an eye on, it is difficult not to wonder what will happen to the rest of the economy. The price of farmland increases for the family who wanted to continue farming when billionaires purchase it as a hedge against collapse. Songwriters receive a check and forfeit the profit when they purchase royalty streams. Ultimately, the bunkers might be the least fascinating aspect of it all. The true story is written into contracts that no journalist will ever read, and it is drier and quieter. Furthermore, it’s still unclear if the rest of us will become aware of this until long after the funds have been transferred.


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