Corporate clients of Stable Sea can now earn yield on idle operating cash following a new partnership with asset manager WisdomTree. The integration allows businesses to deploy stablecoin balances into tokenized money market funds, marking a step forward in bringing traditional finance products onchain.
— WisdomTree Prime® (@WisdomTreePrime) April 29, 2026
Stable Sea, known for helping companies move stablecoins globally and convert them into local currencies, is expanding its offering beyond payments and treasury management. Through the collaboration, users gain access to yield-bearing instruments such as the WisdomTree Government Money Market Digital Fund (WTGXX), which invests primarily in U.S. government bonds while maintaining a stable $1 net asset value.
Bridging ‘money at rest’ and ‘money in motion’
The partnership introduces a seamless mechanism for businesses to manage liquidity. Corporate users can automatically sweep idle stablecoin balances into tokenized funds to earn yield, and convert back into spendable stablecoins when needed.
According to WisdomTree’s digital assets lead Will Peck, the goal is to position tokenized funds as the default option for idle onchain capital. Funds held in WTGXX accrue yield continuously, with income distributed evenly over time, while still allowing near-instant redemption for payments or transfers.
This model effectively connects “money at rest” with “money in motion,” enabling firms to optimize cash efficiency without sacrificing liquidity, an appealing proposition for businesses managing cross-border operations.
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Tokenized treasuries gain momentum
The move comes amid rapid growth in tokenized real-world assets, particularly U.S. Treasury-backed products. Data from RWA.xyz shows the sector has surpassed $15 billion in onchain value, with major offerings like USYC, BUIDL, and Ondo U.S. Dollar Yield each managing billions.
WTGXX currently offers around 3.5% yield, outperforming many traditional business accounts that often generate less than 2% annually. With an estimated $5 trillion in low-yield corporate cash globally, the opportunity to shift idle funds onchain could significantly expand the market.
Stable Sea CEO Tanner Taddeo noted that most of the firm’s clients are not crypto-native, ranging from manufacturers to small businesses. By embedding tokenized funds directly into familiar treasury workflows, the partnership aims to lower barriers to adoption and bring real-world use cases into the blockchain ecosystem.
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