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How to Launch a Stablecoin Yield Fund: Structures, Yield Sources and Compliance
Conservative allocators want on-chain cash-plus returns, and the plumbing now exists to deliver them: tokenised US Treasury products alone hold roughly $14.8 billion according to RWA.xyz. The complication is regulatory. Under the GENIUS Act, permitted payment stablecoin issuers are generally prohibited from paying any form of interest or yield to holders simply for holding the coin, so a stablecoin sitting in a wallet is not a yield strategy. The yield has to be manufactured somewhere, from tokenised Treasuries, collateralised lending or basis trades, and the vehicle that manufactures it needs structure, custody and NAV discipline. That vehicle, in most institutional cases, is a fund.
"The GENIUS Act settled one question and opened another. Issuers generally cannot pay yield on the coin itself, but demand for on-chain cash-plus returns has not gone anywhere. The compliant answer is the oldest technology in asset management, a fund, sitting between investors and the yield sources and owning the risk it takes."Jason Eastman, Director at CV5 Capital
Why This Matters for Funds and Managers
Institutional demand for digital asset exposure is broadening from directional strategies towards income. The EY-Parthenon/Coinbase 2026 Institutional Investor Digital Assets Survey (January 2026, covering more than 350 institutions) found 73% of respondents increasing allocations, with regulatory uncertainty the top barrier at 67%; a product that turns stablecoin liquidity into a governed, auditable return stream speaks directly to both findings. The largest tokenised instruments are already fund-like: BlackRock's BUIDL alone has been reported in the $2.4-3 billion range, and tokenised money-market and Treasury products form the institutional core of the market we analysed in Cayman tokenised funds in a $30 billion RWA market.
For an emerging manager, a stablecoin yield strategy is also commercially attractive: it is explicable to investment committees, benchmarkable against short rates, and less capacity-constrained than many directional crypto strategies. But it is underwritten like a money-market-adjacent product, which means the wrapper and the controls, not the headline yield, decide whether an allocator can hold it. Where the strategy sits within the broader menu of income approaches is covered in our overview of yield strategies in funds.
The Common Misunderstanding
The misunderstanding to retire first is that a stablecoin yield fund means finding stablecoins that pay interest. The GENIUS Act, enacted in 2025, generally prohibits permitted payment stablecoin issuers from paying holders any form of interest or yield, whether in cash, tokens or other consideration, solely in connection with holding, using or retaining the stablecoin. Implementing rulemaking has followed through 2026: the OCC issued proposed rules in early 2026, FDIC and Treasury proposals followed in the spring, and the statute contemplates implementing regulations within roughly a year of enactment, with full effectiveness approaching. According to the FDIC's published proposal, one rule would even establish a rebuttable presumption of violation where an issuer's affiliate pays yield to holders. Details remain in flux, but the direction of travel is clear: issuer-paid yield is closing down as a channel. Our companion piece on what the GENIUS Act means for offshore fund managers covers the framework in detail.
A fund is different in kind, not merely in packaging. Investors in a stablecoin yield fund do not receive yield for holding a stablecoin; they hold shares or interests in a collective investment vehicle whose portfolio generates returns, and performance accrues to the fund's NAV in the ordinary way. The fund is an investor in yield sources, not a stablecoin issuer paying yield. That distinction is why fund wrappers are emerging as the institutional route to stablecoin yield exposure, though the analysis is fact-specific, particularly where US investors or US-facing marketing are involved, and should be confirmed with counsel.
The Practical Reality: Where the Yield Actually Comes From
Stripped of branding, institutional stablecoin yield strategies draw on three families of sources, often blended into sleeves with concentration limits. Each has a distinct risk register and a distinct operational bill.
| Yield source | How the return is generated | Principal risks | Operational requirements |
|---|---|---|---|
| Tokenised Treasuries and money-market funds | The fund holds tokenised short-duration government instruments, a market of roughly $14.8 billion per RWA.xyz; the return is substantially the underlying bill yield. | Issuer and structure risk in the token wrapper; redemption mechanics under stress; settlement-rail and depeg risk on the stablecoin leg. | Eligibility and whitelisting for each product; token custody; NAV feeds and reconciliation between token balances and the administrator's books. |
| Collateralised DeFi lending | Stablecoins are lent through overcollateralised lending protocols or vetted centralised counterparties; the return reflects borrower demand for leverage. | Smart contract and oracle risk; liquidity crunches when utilisation spikes; counterparty risk in any centralised leg. | Protocol due diligence and exposure limits; continuous position monitoring; wallet governance for protocol interactions. |
| Basis and funding strategies | Long spot positions against short perpetual or dated futures capture funding and basis, a mechanism explained in our guide to perpetual futures. | Funding can turn negative for extended periods; exchange counterparty and margin risk; execution slippage in stressed markets. | Exchange onboarding and sub-account architecture; collateral segregation; real-time risk limits and drawdown triggers. |
Structurally, most managers launch through a Cayman vehicle, commonly a segregated portfolio of an SPC, registered with CIMA according to its terms, with an independent administrator striking NAV. Two disciplines carry particular weight with allocators. Custody: token positions should sit within institutional custody arrangements, and the selection considerations are set out in qualified custodians for crypto funds explained. Valuation: stablecoin de-pegs, gated redemptions in tokenised products and stale DeFi oracles all need a documented answer before launch, the subject of our crypto fund valuation policy guide. How stablecoin rails interact with the Cayman fund stack more broadly is covered in tokenised deposits, stablecoins and the CIMA fund stack.
CV5 Insight: Allocators underwrite a stablecoin yield fund as a cash-management product with crypto plumbing, so the wrapper, custody and valuation discipline are the product; the headline yield is only the brochure.
Key Considerations Before Launch
A structuring checklist for a stablecoin yield fund
- Honest mandate: State the target return band relative to short rates and the risk taken to earn the spread; an implausibly high "low-risk" yield is not a mandate, it is a red flag.
- Source mix and limits: Fix sleeve weights and concentration limits across tokenised Treasuries, lending and basis before launch, and disclose them.
- GENIUS Act positioning: Confirm with counsel that the structure keeps the fund on the investment-vehicle side of the line, particularly for US investors and US-facing marketing.
- Custody model: Decide where each asset type sits, custodian, MPC wallet infrastructure or exchange, and document the allocation.
- Valuation and NAV: Adopt a valuation policy covering de-pegs, gated tokenised products and oracle failure before the first NAV, not after.
- Liquidity alignment: Match investor dealing terms to the genuine liquidity of the underlying sleeves, including stress scenarios.
How the CV5 Platform Model Helps
A Regulated Wrapper for Stablecoin Yield Strategies
CV5 Capital is a Cayman Islands-based, CIMA-registered fund platform. Through CV5 SPC and CV5 Digital SPC, managers can launch a stablecoin yield strategy inside an institutional structure:
- CIMA-registered vehicle: A segregated portfolio with the offering documents, directors, administrator and audit arrangements allocators expect.
- Custody and venue coordination: Established custody, banking and exchange relationships suited to tokenised Treasury, lending and basis sleeves.
- NAV and valuation governance: Independent administration with valuation policies adapted to stablecoin and tokenised-asset specifics.
- Compliance perimeter: A structure designed to keep the fund an investor in yield sources rather than an issuer paying yield.
CV5 does not make investment decisions for third-party strategies and is not a law firm, administrator, auditor or investment adviser. Managers retain their strategy, branding and investment discretion; the platform provides the regulated infrastructure described at the digital asset fund platform.
Risks and Caveats
Stablecoin yield is not riskless and should never be marketed as cash-equivalent. De-peg events, negative funding regimes, smart contract failures, gated redemptions in tokenised products and exchange counterparty failures are all live risks, and several can materialise together in stress. The GENIUS Act references here reflect the statute and public rulemaking proposals as at July 2026; implementing rules were not final at the time of writing, and the treatment of specific arrangements, particularly involving affiliates, exchanges or US investors, remains fact-specific. Managers should obtain US regulatory advice alongside Cayman advice before structuring or marketing any product described here.
Key Takeaways
- The GENIUS Act generally prohibits payment stablecoin issuers from paying yield to holders, closing the issuer-paid channel while leaving demand for on-chain cash-plus returns intact.
- A fund manufactures yield from tokenised Treasuries, collateralised lending and basis strategies and passes it to investors as fund performance, a different position in kind from issuer-paid yield.
- The three yield families carry distinct risks: wrapper and redemption risk, smart contract and liquidity risk, and funding and counterparty risk respectively.
- Allocators underwrite these funds like cash-management products: custody, valuation policy and NAV discipline decide credibility, not headline yield.
- A Cayman segregated portfolio with independent administration is the common institutional wrapper; GENIUS Act positioning should be confirmed with US counsel.
Structure a Stablecoin Yield Strategy Properly
CV5 Capital launches stablecoin and digital asset yield strategies through CV5 SPC and CV5 Digital SPC, with the custody, valuation and NAV governance that conservative allocators require.
Contact CV5 Capital to discuss whether a platform fund structure suits your strategy, your yield sources and your target investors.
Schedule a ConsultationFrequently Asked Questions
Can a fund legally pass stablecoin yield to investors after the GENIUS Act?
Generally yes, because the positions differ in kind. The GENIUS Act's prohibition is aimed at payment stablecoin issuers paying holders for holding the coin. A fund invests in yield-generating strategies and delivers returns as fund performance through its NAV. The analysis is fact-specific, particularly for US investors, and should be confirmed with counsel.
What are the main yield sources for a stablecoin fund?
Three families dominate: tokenised US Treasury and money-market products, where the return is substantially the bill yield; collateralised lending through DeFi protocols or vetted counterparties; and basis or funding strategies pairing spot holdings against futures. Most institutional mandates blend them in sleeves with concentration limits.
Why launch a stablecoin yield fund in the Cayman Islands?
Cayman offers a tested funds regime under CIMA, familiar vehicles such as the segregated portfolio company, tax neutrality and, since March 2026, a legislative framework accommodating tokenised funds. It is also where the majority of crypto hedge funds are already domiciled, which shortens allocator diligence.
How is NAV struck when the portfolio holds stablecoins and tokenised products?
An independent administrator values the portfolio under the fund's valuation policy, reconciling on-chain balances to custody records and applying documented procedures for de-pegs, gated redemptions and stale price feeds. Tokenisation adds reconciliation steps; it does not remove the need for a defensible NAV.
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