For a corporate treasurer, what is the best tokenized US Treasury Bill product available in DeFi?

For a corporate treasurer, the "best" tokenized U.S. Treasury Bill or short-duration government paper product in DeFi depends heavily on your firm's regulatory jurisdiction, accounting preferences, counterparty risk tolerance, and minimum investment thresholds. With on-chain real-world asset (RWA) tokenized treasuries scaling past $16 billion , the market has matured past experimental phases into institutional-grade infrastructure.

The premier tokenized treasury products available on-chain break down across key institutional dimensions:

1. The Gold Standard for Institutional Safety & Scale: BlackRock USD Institutional Digital Liquidity Fund (BUIDL)

• The Structure: Issued via Securitize on public blockchains (primarily Ethereum), backed 100% by cash, U.S. Treasury bills, and repurchase agreements . Maintained at a stable $1 NAV with daily accrued dividends rebasing directly into wallets.
• AUM & Scale: Dominates the market as the largest tokenized treasury fund, making it a primary liquidity anchor and collateral choice across major DeFi ecosystems.
• Best For: Large corporate treasuries prioritizing maximal brand security, Tier-1 institutional backing (administered by BNY Mellon), and deep liquidity.
• The Catch: Strictly limited to verified institutional "Qualified Purchasers" with high minimum investment thresholds ($5M+).

2. Best for Regulatory Transparency & Lower Fees: Franklin Templeton OnChain U.S. Government Money Fund (BENJI / FOBXX)

• The Structure: A fully registered mutual fund under the Investment Company Act of 1940 , recording share ownership natively on public blockchains.
• Fees: Features some of the lowest management fees in the category (~0.15%).
• Best For: Corporate treasuries that require a strictly regulated, SEC-compliant registered investment company structure with transparent public-ledger record keeping.
• The Catch: Institutional onboarding and eligibility parameters apply, though it historically accommodates a slightly broader mandate of participants than BUIDL.

3. Best for Flexibility and 24/7 DeFi Composability: Ondo Finance (OUSG & USDY)

• The Structure: Ondo offers dual paths. OUSG (Short-Term Government Bond Fund) provides direct exposure to short-duration institutional funds (heavily utilizing underlying assets like BUIDL) with 24/7 mint/redeem against USDC. USDY is a yield-bearing note providing price-appreciation yield (~4.8% APY range) tailored for high capital efficiency.
• Best For: Treasuries looking for agile, round-the-clock subscription/redemption cycles and maximum integration into broader decentralized finance (DeFi) lending and liquidity markets.
• The Catch: Offsets underlying smart contract and wrapper risks relative to holding direct shares in a fund like BUIDL or BENJI.

4. Best for Yield Optimization & Cash Management: Hashnote (USYC)

• The Structure: Highly optimized for short-duration yield and regulatory compliance, widely leveraged by sophisticated market makers and crypto-native treasuries.
• Best For: Treasuries seeking institutional-grade short-term cash parking with robust automated yield distribution mechanisms.

Evaluation Criteria Matrix for Corporate Treasurers

To help narrow down the ideal option for your balance sheet, could you share:

• Your preferred chain/network environment (e.g., Ethereum, Polygon, Avalanche)
• Whether you require direct fund ownership or are comfortable with bankruptcy-remote institutional SPV/note wrappers
• Your primary objective (passive yield accrual vs. collateral utility in DeFi)

For a corporate treasurer, the “best” tokenized U.S. Treasury bill product in DeFi is usually not the one with the highest advertised yield. A corporate treasury should optimize for:

1. Capital preservation and legal enforceability
2. Institutional issuer quality
3. Redemption liquidity
4. Regulatory/compliance fit
5. DeFi composability (collateral, settlement, treasury operations)

On that basis, the shortlist looks like this:

Eco Eco## My ranking for a corporate treasurer

1. Best overall: BUIDL (BlackRock USD Institutional Digital Liquidity Fund)

For a Fortune 500-style treasury, BUIDL is probably the benchmark product today. It combines:

• BlackRock as the sponsor
• institutional-grade custody and fund infrastructure
• tokenized ownership of short-duration government securities
• growing acceptance as on-chain collateral

The downside is that it is built for institutions rather than general DeFi users, with significant onboarding requirements and minimum investment thresholds.

Best use case:

“We have $10M–$500M of corporate cash that we want earning Treasury-like yield while gaining blockchain settlement capability.”

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2. Best DeFi-native choice: OUSG

If the treasury team actively uses DeFi—for example:

• posting collateral
• moving liquidity between protocols
• managing stablecoin operations
• integrating programmable cash management

then OUSG is arguably the most purpose-built choice. It is designed as an on-chain institutional Treasury product rather than simply a tokenized fund share.

Best use case:

“We want Treasury yield plus composability inside DeFi.”

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3. Best for crypto-native corporate operations: USYC

For a company whose treasury already operates heavily in digital assets, USYC is attractive because it has been positioned as institutional collateral infrastructure rather than just a yield product.

Best use case:

“We need Treasury exposure that can move quickly inside crypto markets.”

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What I would avoid for a corporate treasury

I would generally avoid choosing based purely on:

• highest APY
• permissionless availability
• anonymous DeFi wrappers
• algorithmic “Treasury-backed” tokens without clear legal claims
• products where redemption depends on thin secondary-market liquidity

The token is only as strong as the underlying legal claim and redemption process.

Practical recommendation

For a sophisticated corporate treasury:

• Primary reserve allocation: BUIDL
• DeFi operating liquidity: OUSG or USYC
• Traditional finance/compliance preference: BENJI

A realistic institutional allocation might look like:

• 70–90% in the most institutionally robust product (often BUIDL or BENJI)
• 10–30% in a more DeFi-native product (OUSG/USYC) for operational flexibility

The final choice depends heavily on the company’s jurisdiction, whether it is a U.S. person, required accounting treatment, custody policy, and whether the tokens need to be used as collateral.

For a corporate treasurer, I would separate “best tokenized Treasury” from “best DeFi-native Treasury product.” They are not quite the same.

My pick: Ondo USDY

Ondo Finance’s USDY is probably the best fit today if the objective is Treasury cash management + DeFi composability.

Why:

• Treasury exposure: USDY is backed by short-term U.S. Treasuries and bank deposits, with daily reserve reporting and third-party oversight.
• DeFi-native: It is freely transferable and designed to function inside DeFi—as collateral, lending/borrowing collateral, and within exchanges and other applications.
• Operational liquidity: Ondo advertises daily subscriptions/redemptions, which is much more useful for a corporate treasury than a token that effectively requires an institutional secondary-market transaction.
• Broad chain support: USDY is deployed across multiple major chains; its 2026 expansion includes BNB Chain, with integrations including 1inch, PancakeSwap, CowSwap and LayerZero.
• Permissionless orientation: Unlike many institutional Treasury funds, USDY is explicitly designed for non-U.S. investors and organizations and DeFi applications.

Ondo says it became the largest provider of tokenized Treasuries by TVL, holders and integrations in January 2026, which is a useful indication of ecosystem depth.

But for a U.S. corporate treasury, there's an important alternative

BlackRock BUIDL may actually be preferable if your priority is institutional-grade asset quality, regulatory structure and traditional-finance credibility, rather than permissionless DeFi access.

BUIDL is BlackRock's tokenized short-term Treasury fund, backed by cash, U.S. Treasury bills and repos. Securitize It has become increasingly usable in on-chain finance: Securitize and Uniswap Labs enabled BUIDL trading through UniswapX, and BUIDL is now being used as institutional collateral in frameworks involving OKX and Standard Chartered.

The trade-off is access and composability: BUIDL is an institutional fund with investor eligibility requirements, whereas USDY was designed much more explicitly as a DeFi-native yield-bearing dollar.

How I'd rank them

OUSG is particularly interesting for a U.S. institutional treasury: it provides qualified purchasers exposure to short-term Treasuries/money-market funds, uses BUIDL as its primary asset, and currently advertises 24/7 USDC mint/redemption with expenses capped at 0.15%.

My practical recommendation

If I were constructing a corporate treasury policy, I'd use:

Core reserve → BUIDL/OUSG DeFi-operational cash → USDY Stablecoin settlement buffer → USDC

That gives you a distinction between capital preservation and on-chain utility, rather than forcing the entire corporate cash portfolio into a DeFi-native instrument.

If by “best” you mean highest risk-adjusted yield after fees, with the deepest DeFi liquidity and the lowest smart-contract/counterparty risk, I can do a more rigorous USDY vs BUIDL vs OUSG vs VBILL vs Franklin BENJI comparison—including current APY, AUM, fees, chains, redemption mechanics, legal structure, custody, smart-contract risk, and which DeFi protocols actually accept each as collateral.

For a corporate treasurer, the "best" tokenized U.S. Treasury Bill or short-term government paper product in DeFi isn’t a one-size-fits-all answer; it depends heavily on your ticket size, regulatory classification (Qualified Purchaser vs. Accredited Investor), target chain, and need for DeFi composability.

With the on-chain Real World Asset (RWA) market surpassing the multi-billion-dollar milestone, institutional tokenized treasuries have matured into legitimate cash-equivalent layers. The leading options are categorized below by corporate use case:

1. The Institutional Heavyweight: BlackRock BUIDL (BlackRock USD Institutional Digital Liquidity Fund)

• Best For: Large enterprises, crypto-native treasuries, and funds with large minimum allocations seeking ultimate brand-name institutional backing.
• AUM & Scale: Industry leader by asset size, integrated deeply across top-tier digital asset infrastructure.
• Minimum Investment: $5,000,000
• Structure & Yield: Backed by cash, U.S. Treasury repos, and short-term bills. It maintains a stable $1 value per token and accrues daily yield distributed directly to holders' wallets as new tokens (rebasing).
• Key Advantage: Operates with near-instant peer-to-peer secondary transfers and round-the-clock mint/redemption via Securitize, with robust regulatory framing tailored explicitly for qualified purchasers.

2. The Regulatory & Retail Pioneer: Franklin Templeton BENJI (Franklin OnChain U.S. Government Money Fund / FOBXX)

• Best For: Mid-sized corporate treasuries or firms looking for a lower entry barrier and long-standing SEC-registered mutual fund pedigree.
• Minimum Investment: $20 (Extremely accessible, though scaling up institutionally is seamless).
• Structure & Yield: The first traditional mutual fund to use a public blockchain to process transactions and record share ownership. It invests at least 99.5% of its total assets in U.S. government securities, cash, and repurchase agreements.
• Key Advantage: Unmatched regulatory clarity, transparent public blockchain accounting, and low operational friction.

3. The DeFi & Yield Optimization Leader: Ondo Finance (OUSG & USDY)

• Best For: Treasurers wanting higher yield flexibility, permissionless or permissioned access tiers, and deep composability across DeFi lending markets.
• Minimum Investment: Varies; around $100,000 for institutional/accredited tiers, though structured wrappers have lower barriers.
• Structure & Yield:
  • OUSG provides short-term Treasury exposure wrapped for high-end DeFi integration.
  • USDY is a yield-bearing note backed by short-term US treasuries and bank demand deposits, optimized for non-US entities or institutional holders wanting a clear tokenized debt instrument.
• Key Advantage: Excellent integration with DeFi protocols (like liquidity pools and lending markets), allowing treasurers to utilize tokens as collateral or earn secondary yield enhancements where risk policies permit.

4. The High-Performance Institutional Alternative: Hashnote USYC (US Yield Coin)

• Best For: Cryptonative institutions and corporate entities looking for automated yield collection and robust compliance frameworks on alternative chains.
• Structure & Yield: Highly competitive yields mirroring short-term Treasury rates, structured to provide frictionless on-chain liquidity.
• Key Advantage: Rapid settlement and strong traction among market makers and crypto-treasury managers needing high capital efficiency.

Summary Recommendation Framework for Treasurers

• Choose BlackRock BUIDL if you represent a large enterprise with a large deployment ticket (≥ $5M) demanding maximum institutional security and pristine traditional backing.
• Choose Franklin Templeton BENJI if you value a transparent, SEC-registered traditional money market fund structure with minimal investment barriers and proven public-ledger tracking.
• Choose Ondo (OUSG/USDY) if your corporate mandate allows for calculated DeFi composability and you want your treasury asset to actively plug into broader on-chain liquidity operations.

To help narrow down the ideal choice for your balance sheet, could you share:

• Your target deployment size (e.g., under $1M vs. $5M+)?
• Whether your entity requires strict traditional bankruptcy remoteness/SEC registration or open DeFi composability?

For a corporate treasurer, my pick today would be Ondo OUSG—with BlackRock BUIDL as the benchmark if your treasury is large enough and you prioritize institutional pedigree over DeFi flexibility.

My ranking

Why I'd choose OUSG

1. It is purpose-built for institutional on-chain cash management.
OUSG gives qualified purchasers exposure to short-term U.S. Treasuries and money-market funds, rather than being merely a stablecoin with Treasury collateral. Ondo currently says its primary underlying asset is BUIDL and that the portfolio can include other institutional Treasury/MMF products.

2. The liquidity is unusually good for a tokenized security.
Ondo advertises 24/7 minting and redemption through USDC, which is a major advantage for a corporate treasury that may need to move capital outside traditional banking hours.

3. It is actually useful inside DeFi.
OUSG has been integrated with Flux Finance as collateral, and Ondo explicitly describes Flux as a decentralized lending protocol supporting permissioned tokenized securities such as OUSG.

4. The fee economics are attractive right now.
Ondo says management fees are capped at 0.15% and currently waived through January 1, 2027.

Where BUIDL wins

If your company can comfortably meet the institutional minimum and doesn't need the additional wrapper, BUIDL is arguably the highest-quality underlying Treasury product. BlackRock/Securitize's fund has become the institutional benchmark, with billions of dollars of assets and broad deployment across chains.

The catch is that BUIDL itself is less convenient for a typical corporate treasury: the investment minimum is substantial, eligibility is restricted, and its liquidity/redemption architecture isn't as straightforward as OUSG's 24/7 USDC mechanism.

The important distinction

I would not choose solely based on advertised APY. For a corporate treasurer, I'd weight:

1. Legal claim on the underlying assets
2. Custodian and administrator quality
3. Redemption certainty
4. US regulatory eligibility
5. Counterparty concentration
6. DeFi integrations
7. Accounting/tax treatment
8. Smart-contract and bridge risk
9. Yield net of all fees
10. Operational ability to move from token → USDC → fiat

On that basis, OUSG has the best balance of traditional institutional infrastructure and DeFi utility.

One caveat: OUSG isn't literally a basket of only T-bills; its structure can include institutional money-market funds and cash equivalents. That's actually a feature for liquidity, but it means you should analyze the fund structure and look-through exposures, not simply label it "tokenized T-bills."

Bottom line:
<$5M / need maximum DeFi utility → OUSG.
$5M+ / want the cleanest institutional underlying → BUIDL.
Trading-oriented treasury → USYC deserves a serious look.

If you tell me roughly treasury size ($1M, $10M, $100M+) and whether the corporation is a U.S. entity, I can give you a much more rigorous corporate-treasury scorecard of OUSG vs BUIDL vs USYC vs BENJI, including legal structure, custody, redemption, yield, smart-contract risk, and accounting considerations.

For a corporate treasurer evaluating tokenized U.S. Treasury and short-term government paper in DeFi, "the best" product depends heavily on your legal jurisdiction, minimum ticket size requirements , and whether you need native DeFi composability or a strict regulated fund structure.

The tokenized Treasury market has expanded past $15 billion, with clear institutional heavyweights dominating the landscape:

• BlackRock USD Institutional Digital Liquidity Fund (BUIDL) via Securitize
  • Best for: Large U.S. and institutional entities demanding maximum brand trust and pristine off-exchange collateral utility.
  • Profile: Operates as an institutional money-market/liquidity fund with a $5 million minimum investment. It maintains $1 = 1 token value, distributes daily yield directly as new tokens, and has multi-chain availability (Ethereum, Aptos, Arbitrum, Polygon, etc.).
• Circle USYC (US Yield Coin)
  • Best for: High liquidity and international institutional cash management.
  • Profile: Surged to lead the sector in assets under management. It is structured cleanly for non-U.S. institutional/corporate holders, offering robust integration across global digital asset platforms and liquidity venues.
• Franklin Templeton BENJI (Franklin OnChain U.S. Government Money Fund / FOBXX)
  • Best for: Fully regulated '40 Act mutual fund compliance with lower retail/smaller-ticket access.
  • Profile: The first U.S.-registered mutual fund to use a public blockchain as an official system of record. Highly transparent and accessible across numerous public networks, though structured differently from crypto-native wrapper notes.
• Ondo Finance (OUSG & USDY)
  • Best for: DeFi composability and flexibility.
  • Profile: Offers OUSG (short-term government bond fund exposure) and USDY (a yield-bearing tokenized note). Ondo products are widely integrated as collateral across various lending markets and decentralized protocols, making them ideal if your treasury strategy involves active on-chain deployment rather than pure passive holding.

To help narrow down the optimal vehicle for your balance sheet, please let me know:

• Are you operating as a U.S.-domiciled entity or an international/offshore corporate structure?
• Do you require passive yield accrual or active composability (using the tokens as collateral in DeFi lending markets)?

For a corporate treasurer, the “best” tokenized US Treasury Bill product is usually not the one with the highest advertised yield. The key criteria are:

1. Legal/regulatory structure
2. Institutional counterparty quality
3. Redemption/liquidity mechanics
4. Accounting and treasury operations
5. DeFi composability (if you actually need it)

For most corporate treasuries, my ranking would be:

My default choice: BlackRock BUIDL

For a CFO or corporate treasurer managing meaningful cash reserves, BUIDL is the benchmark product. It represents shares in a tokenized institutional liquidity fund backed by cash, US Treasury bills, and repurchase agreements. It is designed for qualified institutional investors and has become one of the largest tokenized Treasury products.

Why a corporate treasury would favor it:

• Institutional credibility: BlackRock as portfolio manager is a major advantage for board, audit committee, and risk review.
• Operational fit: It behaves more like an institutional cash-management product than a crypto yield product.
• On-chain settlement: Useful if the treasury already operates with wallets, smart contracts, or digital asset counterparties.
• Ecosystem adoption: It is increasingly used as infrastructure collateral inside DeFi.

The tradeoffs:

• Higher access barriers (institutional eligibility and large minimum investment).
• Less flexible for smaller corporate treasuries.

When I would choose OUSG instead

If the treasury’s goal is “earn Treasury yield but keep capital productive inside DeFi”, Ondo Finance OUSG may be more attractive.

Advantages:

• Designed specifically around tokenized short-term US government securities.
• More naturally integrated into DeFi workflows.
• Easier fit for organizations that need collateral mobility, lending, or composability.

The tradeoff:

• You introduce additional protocol/company exposure compared with holding a direct institutional fund token.

When USYC makes sense

For companies already managing liquidity in USDC, Circle Internet Financial USYC is compelling because the operational model is closer to a digital cash-management rail. It is particularly interesting for crypto-native corporations, exchanges, and market makers.

What I would avoid for a corporate treasury

I would generally avoid choosing based only on:

• the highest APY,
• “permissionless” access,
• anonymous DeFi wrappers,
• strategies that rehypothecate Treasury exposure into lending loops.

A corporate treasury usually wants Treasury-bill exposure, not a leveraged yield strategy.

Practical recommendation by treasury size

• >$50M cash allocation: BUIDL is likely the first product to evaluate.
• $5M–$50M: Compare BUIDL, OUSG, and USYC based on custody, redemption, and legal review.
• <$5M: BENJI or other lower-minimum products may be operationally easier.

The final decision should also involve your auditors and counsel because tokenized funds can differ materially in how they are treated for GAAP/IFRS accounting, custody, liquidity classification, and investment policy compliance.

If you are asking from the perspective of a Fortune 500 treasury, a crypto-native company, or a DAO/corporate treasury using DeFi, the answer changes somewhat.

BlackRock's USD Institutional Digital Liquidity Fund (BUIDL) , tokenized via Securitize, is the best overall institutional-grade tokenized U.S. Treasury/money-market product for a corporate treasurer operating within strict regulatory frameworks.

For corporate treasurers balancing fiduciary duty, capital preservation, and yield optimization on-chain, the tokenized T-bill market features distinct tiers based on legal structure, liquidity, and compliance.

Top Tokenized Treasury Options for Corporate Treasuries

1. BlackRock BUIDL (BlackRock USD Institutional Digital Liquidity Fund)
   • Best For: U.S.-regulated institutions, large-scale capital deployment, and pristine on-chain collateral.
   • AUM & Scale: Market leader with multi-billion-dollar adoption across multiple public blockchain networks.
   • Structure & Yield: Yields track front-end Treasury/repo rates (averaging ~4.5%–4.8% net), maintaining a stable $1.00 value per token with daily dividend accrual distributed directly as new tokens.
   • Pros & Cons: Backed directly by BlackRock operational standards and 24/7 USDC minting/redemption via Securitize/Circle, but carries a strict $5M minimum investment threshold.
2. Franklin Templeton BENJI (Franklin OnChain U.S. Government Money Fund - FOBXX)
   • Best For: Corporate teams seeking fully SEC-registered mutual fund mechanics on a public ledger.
   • Structure & Yield: The first U.S.-registered mutual fund to use a public blockchain (Stellar and Polygon rails) as its official transfer-agent system of record.
   • Pros & Cons: Extremely robust regulatory compliance and low barriers to entry (minimal investment constraints), though it operates closer to traditional registered money-market fund settlement workflows than fluid DeFi utility.
3. Circle / Hashnote USYC (U.S. Yield Coin)
   • Best For: High liquidity and seamless integration with native stablecoin operational flows.
   • Structure & Yield: Short-duration yield instruments optimized for fast capital mobility and institutional cash management.
   • Pros & Cons: Massive on-chain adoption and deep integration with crypto market-making infrastructure, but requires strict KYC/AML whitelisting.
4. Ondo Finance OUSG & USDY
   • Best For: Secondary DeFi composability and non-U.S. international entities.
   • Structure & Yield: OUSG holds prime institutional assets (including BUIDL) for accredited/qualified purchasers; USDY is a bankruptcy-remote tokenized note tailored for non-U.S. corporate/institutional participants offering higher cross-chain portability.
   • Pros & Cons: Unmatched multi-chain availability (Ethereum, Solana, Aptos, Sui) and versatile yield wrappers (rebasing vs. price-appreciation), though regulatory clarity depends heavily on the entity's precise domicile.

Key Evaluation Criteria for Corporate Treasurers

• Accounting & Tax Treatment: Ensure your corporate accounting system can ingest daily rebasing tokens (which increase token counts) versus accumulating tokens (which increase per-token NAV prices).
• Whitelisting & Counterparty Risk: Because these are regulated securities, transactions are restricted exclusively to pre-screened, KYC-verified wallet addresses managed by institutional custodians.
• Liquidity and Redemption SLA: Assess whether you require instant 24/7 liquidity via secondary market automated market makers (AMMs) or standard T+0/T+1 direct redemptions through the primary issuer.

If you can share your jurisdiction (U.S. vs. International), minimum ticket size , and whether you intend to deploy the tokens into active DeFi lending markets or just hold them for idle cash yield , I can help narrow down the optimal product and legal onboarding path.

For a corporate treasurer, I would rank the current tokenized U.S. Treasury products differently from how I would rank them for a crypto-native investor.

My pick: BlackRock BUIDL

If the mandate is preserve principal, earn Treasury-like yield, maintain institutional credibility, and gain DeFi/on-chain utility, BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is my first choice.

BUIDL is a tokenized money-market fund investing in cash, U.S. Treasury bills and repo, with BlackRock as manager and Securitize providing the tokenization/transfer infrastructure. It was explicitly designed for qualified institutional investors and launched on Ethereum in 2024.

The big advantage for a treasurer isn't that it necessarily has the highest yield. It's the institutional architecture and credibility:

• BlackRock + Securitize + institutional custody infrastructure
• Very large scale—roughly $2.5B+ of assets in 2026 market data.
• On-chain ownership and transferability
• Increasing DeFi connectivity; BUIDL has moved beyond being simply a tokenized fund and is becoming collateral/liquidity infrastructure.
• A $5M minimum is essentially irrelevant for a meaningful corporate cash portfolio.

But there's an important caveat

If by "available in DeFi" you mean the best combination of Treasury exposure + actual DeFi composability + liquidity, I would seriously consider USYC instead.

Circle/Hashnote's USYC is particularly interesting for a corporate treasury because it is explicitly engineered around USDC liquidity. It invests in short-duration Treasury bills and repo, and institutional investors can subscribe and redeem through USDC. Its documentation says subscription/redemption is available 24/7/365, with same-day/T+0 redemption mechanics.

That makes the workflow:

USD → USDC → USYC → DeFi/collateral → USDC → USD

much more natural than traditional money-market-fund plumbing.

There is one major restriction: USYC is structured through a Cayman fund and is directed to non-U.S. persons under Regulation S. usyc.hashnote.comdigitalassets.franklintempleton.com So if your corporation is a U.S. person, this may rule it out.

For a U.S. corporate treasurer, I'd look hard at BENJI too

Franklin Templeton's BENJI/FOBXX is arguably the cleanest regulatory structure for a U.S. corporate treasury.

It's an actual U.S.-registered 1940 Act money-market fund, with at least 99.5% of assets in U.S. government securities, cash and fully collateralized repo. www.franklintempleton.com One share equals one BENJI token, and Franklin says institutional investors can access it through its institutional platform.

Its current 7-day effective yield is around 3.58% as of July 2026.

The tradeoff is that BENJI feels more like a regulated money-market fund with blockchain rails than a genuinely DeFi-native primitive.

My ranking

Ondo itself describes OUSG as its institutional product, with 24/7 instant mint/redemption, while USDY is explicitly unavailable in the U.S.

The key distinction for a treasurer

I wouldn't optimize for APY.

I'd optimize roughly in this order:

1. Legal ownership / bankruptcy remoteness
2. Underlying asset quality and duration
3. Redemption liquidity
4. Regulatory status and eligibility
5. Custodian/administrator
6. Operational controls and reporting
7. Smart-contract risk
8. DeFi composability
9. Yield

A 20–50 bp yield advantage isn't worth introducing meaningful liquidity, legal, smart-contract or counterparty risk into the company's cash portfolio.

Bottom line:
BUIDL is my default recommendation for a sufficiently large institutional corporate treasury. If the treasury is specifically trying to make its cash productive collateral inside DeFi, I'd put OUSG/USYC under much more scrutiny. For a U.S. corporation wanting the most conventional regulated-fund structure, BENJI is probably the strongest alternative.

One important nuance: none of these should be thought of as literally holding only 3-month T-bills. Several are money-market funds containing a combination of T-bills, government securities, cash and repo, so the legal/portfolio exposure is slightly different from buying Treasury bills directly.

If you tell me the approximate treasury size—e.g. $10M, $100M, $1B+—and whether the corporation is a U.S. person, I can give you a much more useful BUIDL vs BENJI vs OUSG comparison, including yield, fees, redemption, custody, accounting, tax, smart-contract and DeFi-counterparty risk.

For a corporate treasurer evaluating tokenized U.S. Treasury Bill products in DeFi, "the best" choice depends heavily on your regulatory jurisdiction, whether you require direct fund ownership or a yield-bearing note, and your need for DeFi composability.

The tokenized government debt market has matured into institutional infrastructure, crossing multi-billion-dollar milestones. The top options available for corporate treasury allocation span distinct operational models:

1. BlackRock USD Institutional Digital Liquidity Fund (BUIDL ) / Issued via Securitize

• The Pitch: The undisputed heavyweight in institutional on-chain AUM. It invests 100% in cash, U.S. Treasury bills, and repurchase agreements, offering a stable value of $1 per token and distributing accrued yield directly to holders as new tokens.
• Best For: Traditional corporate treasurers requiring maximum brand-name institutional comfort, strict regulatory compliance, and direct backing from top-tier traditional asset managers.
• Trade-off: Permissioned access (restricted to qualified institutional purchasers), meaning it lacks open, permissionless composability across raw DeFi protocols.

2. Ondo Short-Term U.S. Government Bond Fund (OUSG)

• The Pitch: Ondo’s flagship institutional product, which heavily allocates into underlying blue-chip assets like BlackRock's BUIDL alongside direct short-duration Treasuries. It supports 24/7 instant minting and redemption via USDC or alternative enterprise rails.
• Best For: Institutional treasurers who want round-the-clock liquidity, multichain accessibility (Ethereum, Polygon, Solana, XRPL), and integration into permissioned or semi-permissioned institutional rails.
• Trade-off: Like BUIDL, OUSG is restricted to qualified purchasers and compliance-gated entities.

3. Ondo USDY (Ondo US Dollar Yield)

• The Pitch: A bankruptcy-remote, senior unsecured yield-bearing note backed by short-term U.S. Treasuries and bank demand deposits. It functions similarly to an interest-bearing stablecoin.
• Best For: Non-U.S. corporate entities or international subsidiaries looking for high liquidity, native DeFi integration, and a seamless stablecoin-style cash parking tool.
• Trade-off: Generally oriented toward non-U.S. accessible frameworks and structured as a note rather than a direct money market/fund share.

4. Circle / Hashnote (USYC)

• The Pitch: A high-performing short-term yield product that has scaled aggressively within the ecosystem, offering strong integration with stablecoin liquidity loops and high capital efficiency.
• Best For: Treasurers deeply integrated into the Circle/USDC operational nexus who want frictionless on-chain yield.

Decision Matrix for a Corporate Treasurer

• Choose BlackRock BUIDL (via Securitize) if your priority is ultimate counterparty safety and compliance transparency, and you do not mind a permissioned environment.
• Choose Ondo OUSG if you need 24/7 operational flexibility and multichain mobility while maintaining institutional compliance.
• Choose Ondo USDY (if non-U.S. based) or USYC if your treasury workflow requires high composability and utility inside active on-chain liquidity markets.

If you'd like to narrow this down, please share:

• Are you operating out of a U.S. or international entity?
• Do you plan to hold passively for yield, or utilize the tokens as collateral within DeFi protocols?

I can tailor the exact recommendation to your compliance constraints and liquidity timeline.