WisdomTree and MoonPay Partner to Broaden US Access to Tokenized Money Market Fund

WisdomTree and MoonPay announced a partnership aimed at expanding U.S. investor access to a tokenized Treasury money market fund while integrating the fund into MoonPay’s stablecoin reserve strategy.

Tokenized fund integration

WisdomTree’s Treasury Money Market Digital Fund (ticker WTGXX) is a tokenized mutual fund that targets a $1 share price. MoonPay will use its fiat‑to‑digital‑asset infrastructure to create an access point for the fund, allowing its network of more than 35 million accounts to purchase the tokenized product.

Stablecoin reserve usage

MoonPay, which launched an enterprise stablecoin business in November 2025, plans to hold WTGXX as part of the asset backing for its dollar‑denominated stablecoins issued across multiple blockchains. The stablecoins are backed by U.S. dollars and other high‑quality liquid assets held in segregated accounts.

Market context

According to RWA.xyz data, the tokenized U.S. Treasury market totals roughly $15.4 billion, with WTGXX representing about $1.23 billion of that volume. In the last 30 days, WTGXX recorded net inflows of $466 million, while the only other tokenized Treasury fund with positive net flows was the Ondo U.S. Dollar Yield fund (USDY) with $66 million.

Future expansion

WisdomTree indicated that the collaboration could extend to additional tokenized funds and potentially to markets outside the United States, leveraging its broader asset management platform, which oversees approximately $176.7 billion in assets.