Key Highlights
- Citigroup partnered with SDX to create a blockchain-based platform for digitizing late-stage private company equity.
- The initiative leverages R3 Corda’s permissioned distributed ledger technology infrastructure.
- The solution addresses a $75 billion pre-IPO private equity sector.
- Citigroup serves as both custodian and tokenization agent for digital depositary receipts.
- Initial rollout focuses on qualified institutional investors across European and Asian markets.
Citigroup has introduced a blockchain-powered platform designed to tokenize and facilitate trading of late-stage private company equity for institutional participants worldwide. Through collaboration with SDX and utilizing R3 Corda technology, the bank aims to transform a pre-IPO equity landscape worth $75 billion.
New Digital Securities Infrastructure Powered by SDX and Corda
Citigroup assumes the role of custodian and tokenization agent within this regulated digital securities framework. The bank creates authorized tokenized depositary receipts maintained through regulated institutional channels. R3 Corda powers the platform via SDX’s digital central securities depository infrastructure. This permissioned distributed ledger operates within the SIX Group ecosystem. The rollout begins with international investors, with U.S. market entry planned for subsequent phases. Regulatory approvals will shape the timeline for American and broader global expansion.
Distribution channels include Sygnum Bank and SBI Digital Markets, operating from Switzerland and Singapore respectively. The platform serves institutional and qualified investors throughout Europe and Asia. Artem Korenyuk noted that private company shares will appear alongside traditional assets like Apple stock. This approach creates a unified investor experience where private equity sits beside publicly traded securities.
Current private equity transactions depend on manual processes requiring weeks for completion. The SDX platform delivers near-instantaneous execution and settlement capabilities. JPMorgan, Bank of America, and Citi are building tokenized deposit networks. These networks seek to provide alternative settlement infrastructure competing with stablecoin systems.
Transforming the Private Equity Trading Landscape
The platform addresses a $75 billion late-stage private equity market across global territories. Many companies postpone public listings, creating liquidity challenges for investors seeking secondary market opportunities.
Private equity deals typically involve extensive manual processes and disconnected recordkeeping systems. Traditional structures can require settlement periods spanning multiple weeks. SDX’s permissioned infrastructure enables instantaneous trade execution. This represents a substantial improvement over conventional private equity transaction methods.
Sygnum Bank provides distribution services for tokenized receipts to institutional participants. SBI Digital Markets expands availability throughout Asian investor communities. R3 Corda delivers the permissioned ledger technology within the SIX Group framework. The infrastructure supports compliant settlement and custody functions.
The Clearing House initiative develops tokenized deposit networks for banking applications. NYSE and DTCC pursue comparable tokenization infrastructure projects. Citigroup forecasts tokenized real-world assets could achieve $5.5 trillion in value by 2030. The projection anticipates expansion driven by private markets and real estate digitization.





