WisdomTree and MoonPay announced a partnership aimed at broadening U.S. investor access to a tokenized Treasury money market fund. The fund, known as the WisdomTree Treasury Money Market Digital Fund (WTGXX), is a tokenized mutual fund that targets a $1 share price. MoonPay will integrate its technology to provide an entry point for investors, granting the firms access to its network of over 35 million accounts.

MoonPay, a fintech firm that facilitates transfers between traditional currency and digital assets, intends to incorporate WTGXX into its stablecoin reserve management framework. The company launched its enterprise stablecoin business in November 2025 and issues dollar‑denominated stablecoins on multiple blockchains, backing them with U.S. dollars and other high‑quality liquid assets held in segregated accounts.

The collaboration may extend to additional tokenized funds in markets beyond the United States, according to WisdomTree, which oversees roughly $176.7 billion in assets. Data from RWA.xyz indicate that the tokenized U.S. Treasury market currently totals about $15.4 billion, with WTGXX representing approximately $1.23 billion of that figure. The fund recorded net inflows of $466 million over the past 30 days, calculated as the difference between tokens minted and burned. The only other tokenized Treasury fund to show positive net flows during that period was the Ondo U.S. Dollar Yield fund (USDY), which saw inflows of $66 million.

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