Tether has assembled an estimated $4.8 billion portfolio across 13 U.S.-listed companies, based on disclosed share counts and recent closing prices analyzed by Protos. The holdings span bitcoin treasuries, video platforms, precious metals, agriculture, mining, and satellite imaging.
Three companies dominate the portfolio, representing roughly 76% of tracked holdings. Tether's largest position is Twenty One Capital, valued at approximately $1.37 billion. Tether and Bitfinex became majority owners by contributing bitcoin to launch the company and hold the right to nominate four of its seven directors. The stake trades at about 57% of the value of Twenty One's bitcoin holdings.
Tether's second-largest holding is video platform Rumble, worth approximately $1.33 billion. Including warrants, Tether has a 50.3% economic interest, though voting control remains below 9.9%. Beyond ownership, Tether committed to purchasing $50 million of Rumble advertising annually for two years. Rumble recognized $5.54 million from this agreement in the second quarter, representing 14% of that quarter's revenue.
Agricultural group Adecoagro completes the top three positions in the portfolio.
Gold and Precious Metals Emerge as Strategic Focus
Tether has assembled holdings across multiple precious metals companies, including Elemental Royalty, Gold.com, Versamet Royalties, Metalla Royalty & Streaming, and Gold Royalty. The company also owns stakes in Aurelion and Antalpha, which are linked to Tether Gold.
Gold.com disclosed $1.2 billion in fiscal 2026 revenue from business with Tether, while Tether accounted for more than 25% of Gold.com's revenue in a recent quarter. The companies trade precious metals with each other, and Gold.com provides Tether with storage and logistics services.
Diversification Beyond Stablecoin Business
The portfolio extends into bitcoin mining through Bitdeer, agriculture and energy through Adecoagro, and satellite imaging through Satellogic. Performance across holdings has been uneven. Twenty One has declined roughly 53% since listing, while Antalpha has dropped approximately 90% since its market debut. In contrast, Metalla and several gold-royalty investments have appreciated substantially.
Tether executives hold influential positions across parts of the portfolio. Juan Sartori, head of special projects at Tether, has served in leadership or board roles at Adecoagro, Elemental Royalty, and Gold.com.
The result is a company increasingly resembling a diversified investment and industrial holding. While USDT remains Tether's central product, the firm is using profits and influence generated by its stablecoin business to build a broader financial empire.
