Switzerland is home to roughly 370,000 nuclear bunkers—remnants of the Cold War era that now mostly sit unused. But there’s one notable exception. One of these high-security vaults is now owned by crypto giant Tether Holdings SA, which receives over a ton of gold each week, making it the largest known gold reserve entity outside of global banks and sovereign states.
Currently, Tether holds about 140 tons of gold, valued at approximately $23 billion, and continues to purchase gold at a pace of 1 to 2 tons per week.
01 Fortress of Gold: Tether’s Physical Reserve Strategy
Tether’s gold isn’t stored in ordinary bank vaults. According to CEO Paolo Ardoino, these reserves are kept in Swiss "former nuclear bunkers," protected by multiple layers of thick steel doors.
Ardoino describes the facility as "James Bond-style," reflecting Tether’s strong conviction in holding physical gold.
In an industry known for secrecy, Tether’s public disclosure of such large-scale gold purchases is highly unusual. Bloomberg estimates that last year alone, Tether acquired over 70 tons of gold for its reserves and its own gold-backed stablecoin.
This figure surpasses the annual reported purchases of nearly every single central bank—only Poland (which added 102 tons to its reserves) announced a larger acquisition.
02 Scale Comparison: Tether’s Place in the Global Gold Landscape
To better grasp the scale of Tether’s gold holdings, let’s compare them to the reserves of several national central banks:
| Country/Entity | Gold Reserves (tons) | Notes |
|---|---|---|
| Tether | ~140 | Largest gold reserve among non-sovereign entities |
| Greece | ~114 | Held by central bank |
| Qatar | ~88 | Held by central bank |
| Australia | ~80 | Held by central bank |
| Poland (2025 net increase) | 102 | Only central bank to exceed Tether’s annual purchase |
Tether’s gold reserves even exceed those of many national central banks, including Greece, Qatar, and Australia. This positions Tether not only as a heavyweight in the crypto industry but also as a major player in the global gold market.
03 Market Impact: How Tether Is Shaking Up Gold Prices
Tether’s aggressive gold buying has caught the attention of market watchers. Analysts at Jefferies Financial Group noted in a report that these purchases may have contributed to gold’s 65% rally last year.
They described Tether as an "important new buyer" that could be driving sustained demand for gold.
However, John Reade, Chief Market Strategist at the World Gold Council, takes a more measured view. He acknowledges Tether’s impact on prices but sees it as only a small part of gold’s dramatic surge.
"They’re one component of the rally, but by no means the whole story," Reade said. After all, central banks and ETF investors together bought over 1,500 tons of gold last year—far surpassing Tether’s acquisitions.
04 Business Ambitions: Expanding From Reserves to Trading
Ardoino isn’t content with simply holding gold. He has publicly stated that Tether aims to compete with banks in gold trading and is building "the world’s best gold trading desk."
This ambition is evident in the company’s recent hiring moves. Last year, two top gold traders left leading precious metals bank HSBC, sparking industry speculation—only to reveal that they had joined Tether.
These veteran traders are helping Tether manage its physical gold market activities and explore active trading strategies for its holdings.
Tether is also looking to capitalize on potential arbitrage opportunities when there’s a significant divergence between futures costs and physical metal prices.
05 Product Connection: How Gold Reserves Back Tether Gold (XAUT)
Tether’s gold reserves directly back its gold stablecoin—Tether Gold (ticker: XAUT). This token is redeemable for physical gold bars, and the company has issued XAUT equivalent to about 16 tons of gold (worth $2.6 billion).
Ardoino predicts that XAUT could reach a market cap of $5 billion to $10 billion by the end of this year.
If that happens, the company may need to buy more than a ton of gold each week just to support XAUT—on top of the gold it acquires for its own reserves.
Tether has also launched a small-denomination token called Scudo, further lowering the barrier for investors to access gold.
While XAUT and other gold tokens remain small compared to the $500 billion ETF market, Ardoino believes their time is coming.
06 Risks and Opportunities: The Stablecoin Issuer’s Gold Gamble
For Tether, whose main business is issuing the USDT stablecoin (with $186 billion in circulation), investing heavily in gold carries its own risks.
Any move away from holding US dollars introduces the potential for losses, which could threaten Tether’s ability to keep USDT pegged at $1.
In November, S&P Global Ratings downgraded USDT’s stability rating to "weak." Analysts said this reflected "an increase in the proportion of higher-risk assets in USDT’s reserves over the past year," including Bitcoin, gold, mortgages, and corporate bonds.
So far, however, Tether’s gold bet has paid off spectacularly. Its purchases coincided with the biggest market rally since the 1970s, as both investors and governments grew increasingly uneasy about holding US dollars.
Looking Ahead
Gold prices continue to hit record highs on Gate, with the XAUT price surpassing $5,300 per ounce, while USDT remains tightly pegged to the dollar.
Tether’s Ardoino predicts that, as foreign governments buy gold in large quantities, "these countries will soon launch tokenized versions of gold as an alternative currency to compete with the dollar."
Whether or not a gold-backed alternative to the dollar truly emerges, Tether’s fortress of gold is firmly established, and its plan to buy 1 to 2 tons per week continues. This crypto giant isn’t just stockpiling gold—it’s redefining the boundaries of value storage in the digital age.
