Key Takeaways
- • Stable Sea expanded its WisdomTree partnership by adding two new tokenized, SEC-registered funds: the WisdomTree Short-Duration Income Digital Fund (WTSIX) and the WisdomTree Floating Rate Treasury Digital Fund (FLTTX), joining the existing WisdomTree Treasury Money Market Digital Fund (WTGXX) launched in April 2026.
- • The tokenized real-world assets (RWAs) market has experienced explosive growth, expanding from approximately $6 billion in early 2025 to over $31 billion by mid-2026—a more than fivefold increase—with Treasury and money market products now representing more than $15 billion of that total.
- • US businesses collectively hold more than $5 trillion in idle cash and cash-equivalent accounts that generate minimal returns, creating a significant addressable market for institutional-grade tokenized treasury solutions accessible through modern business finance workflows.
- • Eligible business users can now access three tokenized, SEC-registered funds through WisdomTree Securities, Inc., a registered broker-dealer, with low or no minimums and daily interest accrual, bringing institutional treasury capabilities directly into Stable Sea Terminal's operating platform.
- • The expansion targets a market gap: while tokenized Treasury and money market products have grown rapidly, most benefits to date have been limited to large institutions, crypto-native firms, and high-net-worth investors, leaving mid-market and smaller business operators underserved.
Summary
Stable Sea announced on August 25, 2026, an expansion of its strategic partnership with WisdomTree (NYSE: WT), a global asset manager with more than $150 billion in assets under management. The expansion adds two new tokenized funds to Stable Sea Terminal—the WisdomTree Short-Duration Income Digital Fund (WTSIX) and the WisdomTree Floating Rate Treasury Digital Fund (FLTTX)—complementing the existing WisdomTree Treasury Money Market Digital Fund (WTGXX), which launched in April 2026. These SEC-registered, tokenized products are accessible through WisdomTree Securities, Inc., a registered broker-dealer, and available to eligible business users with low or no minimums.
The timing reflects accelerating adoption of tokenized real-world assets across institutional finance. The tokenized RWA market has grown from approximately $6 billion in early 2025 to more than $31 billion by mid-2026—representing a more than fivefold expansion in roughly 18 months. Treasury and money market tokenized products now account for more than $15 billion of this total, reflecting strong institutional demand for on-chain access to fixed-income and cash-equivalent instruments.
The partnership addresses a substantial market opportunity: US businesses collectively hold more than $5 trillion in cash and cash-equivalent accounts that generate minimal to no interest. Stable Sea's integration of WisdomTree's tokenized funds into its business finance platform enables finance teams to deploy idle operating cash directly within their treasury workflow while earning yields—the WTGXX Money Market Fund currently offers up to 3.43% SEC yield with daily interest accrual. Despite the rapid growth in tokenized Treasury products, most benefits to date have been concentrated among large institutions, crypto-native firms, and high-net-worth investors, leaving mid-market and smaller business operators underserved.
The expansion positioning Stable Sea to bridge this gap by bringing institutional-grade, SEC-registered treasury solutions into accessible digital platforms for mainstream business use, directly addressing the infrastructure maturation that has made tokenized cash management operationally feasible.
The timing reflects accelerating adoption of tokenized real-world assets across institutional finance. The tokenized RWA market has grown from approximately $6 billion in early 2025 to more than $31 billion by mid-2026—representing a more than fivefold expansion in roughly 18 months. Treasury and money market tokenized products now account for more than $15 billion of this total, reflecting strong institutional demand for on-chain access to fixed-income and cash-equivalent instruments.
The partnership addresses a substantial market opportunity: US businesses collectively hold more than $5 trillion in cash and cash-equivalent accounts that generate minimal to no interest. Stable Sea's integration of WisdomTree's tokenized funds into its business finance platform enables finance teams to deploy idle operating cash directly within their treasury workflow while earning yields—the WTGXX Money Market Fund currently offers up to 3.43% SEC yield with daily interest accrual. Despite the rapid growth in tokenized Treasury products, most benefits to date have been concentrated among large institutions, crypto-native firms, and high-net-worth investors, leaving mid-market and smaller business operators underserved.
The expansion positioning Stable Sea to bridge this gap by bringing institutional-grade, SEC-registered treasury solutions into accessible digital platforms for mainstream business use, directly addressing the infrastructure maturation that has made tokenized cash management operationally feasible.
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