Use Case
Tokenized money market funds providing yield-bearing treasury management for institutions. Unlike stablecoins (which typically don’t earn yield), money market funds are productive assets generating returns. Institutions prefer MMFs over non-yield stablecoins for treasury management but require privacy for position sizes and yield strategies.Key Differentiation: Money market funds earn yield, unlike most stablecoins. This makes MMFs attractive for corporate treasury management but creates unique privacy challenges around yield attribution and redemption patterns.
Business Context
Actors: Asset Managers · Institutional Investors · Banks · Custodians · Regulators · NAV Calculation AgentsAdditional confidential business context is available in the private IPTF repository.
Problems
Problem 1: Position and Strategy Privacy
Large MMF positions reveal treasury management strategies and cash reserves. Competitors can infer financial health and business plans from position sizes.Requirements
Requirements
- Must hide: Position sizes, subscription/redemption timing, yield optimization strategies
- Public OK: Fund NAV, total AUM, portfolio composition (at aggregate level)
- Regulator access: Investor concentration monitoring, liquidity stress testing data, SEC reporting
Constraints
Constraints
- Daily NAV calculations
- SEC Rule 2a-7 compliance (for US funds)
- Liquidity requirements for redemptions
- Significant cost reduction expectations driving adoption
Problem 2: Redemption Pattern Privacy
Redemption patterns signal liquidity needs or market views. Large redemptions can trigger runs if publicly visible.Requirements
Requirements
- Must hide: Individual redemption requests, timing, amounts
- Public OK: Aggregate fund flows (delayed)
- Regulator access: Liquidity monitoring, stress scenario analysis
Constraints
Constraints
- Same-day or T+1 redemption requirements
- Gate and fee provisions
- Systemic risk monitoring obligations
Recommended Approaches
Consider:- Privacy-preserving subscription/redemption mechanisms
- Confidential NAV sharing with authorized parties
- Integration with custody and settlement infrastructure
Open Questions
Yield attribution with position privacy
Yield attribution with position privacy
How does yield attribution work when position sizes are confidential? Can holders prove their pro-rata share without revealing absolute amounts?
Relationship to stablecoin privacy patterns
Relationship to stablecoin privacy patterns
Can MMF privacy patterns leverage stablecoin infrastructure, or do yield mechanics require fundamentally different approaches?
Fund gates and fees with position privacy
Fund gates and fees with position privacy
How do gate mechanisms and redemption fees operate when individual positions are hidden? What information must be revealed during stress scenarios?
Market Context
Tokenized money market funds represent the largest RWA category outside stablecoins. Significant cost reduction expectations are driving institutional adoption, but privacy concerns remain a barrier for competitive-sensitive institutions.Stablecoins
- No yield
- Settlement cash
- Immediate liquidity
Money Market Funds
- Earn yield
- Treasury management
- Daily/T+1 redemptions
Related Resources
- Private Stablecoins - Non-yield alternative for settlement cash
- Private Bonds - Related asset tokenization patterns

