Inside Ondo Finance: How OUSG and USDY Tokenize US Treasuries Through Distinct Legal Frameworks

Ondo Finance operates two distinct tokenized US Treasury products—OUSG and USDY—each structured under different legal frameworks to serve different investor bases. OUSG functions as a Delaware limited partnership accessing treasuries via BlackRock's BUIDL fund and targets qualified purchasers, while USDY establishes holders as secured creditors of a special purpose vehicle and targets non-US investors under Regulation S. Both products maintain regulatory compliance through audits and FinCEN registration.

Ondo Finance's dual-product strategy demonstrates how blockchain-native companies navigate complex securities regulations to tokenize traditional assets. By creating separate legal structures for OUSG and USDY, Ondo addresses distinct regulatory requirements while maximizing market reach. OUSG's partnership structure and qualified purchaser limitation comply with US securities law, while USDY's creditor-based model and Regulation S positioning enables international distribution without triggering domestic securities restrictions.

This approach reflects the broader maturation of regulated crypto finance. Rather than forcing a one-size-fits-all tokenization solution, Ondo acknowledges that different jurisdictions and investor types require tailored legal mechanisms. The use of BlackRock's BUIDL fund for OUSG signals institutional legitimacy and operational simplicity, while USDY's special purpose vehicle structure provides direct treasury backing—offering holders tangible asset security.

For the RWA (real-world asset) sector, Ondo's framework establishes a replicable model that other projects can adapt. The dual-product approach reduces regulatory friction while expanding addressable markets. Investors benefit from audited products with clear legal standing, while issuers gain flexibility to serve qualified and international audiences simultaneously.

The significance lies in proving that compliant tokenization doesn't require regulatory workarounds—it requires thoughtful legal engineering. As more institutions explore tokenized treasuries, Ondo's framework becomes a reference architecture, particularly for projects seeking US and international exposure without choosing between market segments.

• →Ondo Finance uses separate legal structures for OUSG and USDY to comply with distinct regulatory requirements for different investor classes.
• →OUSG targets qualified purchasers through a Delaware partnership accessing treasuries via BlackRock's BUIDL fund.
• →USDY serves non-US investors under Regulation S with holders positioned as secured creditors backed by treasuries and bank deposits.
• →Both products undergo regular audits and maintain FinCEN registration, establishing regulatory compliance as core to their design.
• →The dual-framework approach creates a replicable model for other RWA projects seeking to tokenize traditional assets across multiple jurisdictions.