WisdomTree and MoonPay have partnered to expand US investor access to a tokenized Treasury money market fund. The collaboration was announced on Thursday.
Under the arrangement, WisdomTree is using MoonPay's technology to create an access point for its WisdomTree Treasury Money Market Digital Fund (WTGXX), a tokenized money market mutual fund designed to maintain a $1 share price. The partnership gives WisdomTree access to MoonPay's network of more than 35 million accounts.
MoonPay, a financial technology company that provides infrastructure for moving between fiat and digital assets, plans to incorporate WTGXX into its stablecoin reserve management operations. The company launched its enterprise stablecoin business in November 2025 and issues dollar-denominated stablecoins across multiple blockchains, backed by US dollars and other high-quality liquid assets held in segregated accounts.
The fund has attracted significant investor interest. As of Thursday, the tokenized US Treasury market totaled approximately $15.4 billion, with WTGXX representing about $1.23 billion of that total. Over the past 30 days, the fund logged net flows of $466 million, calculated as the difference between tokens minted and tokens burned.
WisdomTree manages approximately $176.7 billion in assets and indicated the collaboration could expand to include additional tokenized funds in markets outside the United States.
