who owns the US Treasury bills?

Blockonomics
Bybit


Paolo Ardoino offered a striking answer to a familiar U.S. debt problem: replace concentrated foreign buyers with hundreds of millions of stablecoin users.

In an Aug. 31 episode of The Wolf of All Streets, the Tether CEO said the company had created “the decentralized ownership of the US debt” through 650 million people who were “basically holding some US Treasuries.” His point was about concentration risk. Unlike a foreign government, hundreds of millions of users are unlikely to decide together to sell U.S. debt in a single morning.

The macroeconomic intuition has force. Demand for USDT gives Tether funds that it can place in a Treasury-heavy reserve portfolio. But calling token users owners of government debt collapses several different relationships into one. Tether’s own documents say users own USDT, eligible verified customers have a personal contractual right to redeem, and Tether International owns and manages the reserve assets.

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The 650 million figure is also attributable to Tether, not an independently established count of Treasury investors. In an Aug. 13 audit announcement, the company said more than 650 million users across emerging markets rely on Tether daily, without publishing a methodology for that figure.

Tether’s earlier work shows why “users” needs qualification. Its 2024 methodology note treated on-chain addresses or accounts as a proxy and upper-bound estimate, acknowledging that one person can control multiple wallets. It then added estimates for people holding USDT through centralized services. Tether’s fourth-quarter 2025 report used that broad approach to estimate 534.5 million users at year-end.

Those measures are useful for estimating reach, but they do not establish 650 million unique people, 650 million current holders or 650 million customers able to redeem directly with Tether. They establish the scale Tether assigns to its network.

What USDT holders actually own

Tether’s current terms call the right to purchase or redeem tokens a personal contractual right. They also say issuance and redemption are administered by Tether and require the customer to be verified.

The company’s Relevant Information Document makes the allocation of control clearer. After a verified customer sends fiat and receives tokens, Tether says it holds or invests the funds in a basket of reserves. The composition of that basket can change at Tether’s sole discretion, and Tether says it primarily holds the assets through banks and licensed financial institutions.

Its latest Financial Figures and Reserves Report uses similarly direct accounting language. It describes the reserves as assets owned by Tether International and the issued tokens as refund liabilities recorded at their contractual redemption value.

That arrangement is not the same as owning a Treasury bill through a brokerage account or holding a beneficial interest in a fund that passes through portfolio economics. USDT holders own transferable tokens. The reserve assets sit on the issuer’s side of the structure.

Relationship What Tether’s documents provide
USDT holder Ownership or control of a transferable token denominated in dollars
Eligible direct customer A personal contractual right to redeem with Tether, subject to its terms
Reserve owner and manager Tether International owns the assets and chooses the portfolio composition
Reserve investment gains Holders are not entitled to gains above token face value

The documents do not eliminate holder rights. They define them more narrowly. The Relevant Information Document says an eligible redemption is paid at the token’s face value in fiat, less fees. It also says holders are not entitled to increases in reserve value above face value. The income and gains from the portfolio therefore do not flow through to USDT holders merely because Treasuries back the token.