In a landmark move bridging traditional capital markets and blockchain-native technology, global banking giant Citigroup has officially launched Digital Depositary Receipts (DDRs) on private shares. Announced in June 2026, this first-of-its-kind institutional product leverages regulated blockchain infrastructure to streamline access to private markets, offering a direct, liquid, and transparent avenue for global issuers and investors alike.
The launch represents a significant milestone: it is the first time a global financial institution has stepped in to act as both the issuer and the custodian for tokenized depositary receipts representing private equity.
Solving the Private Market Liquidity Puzzle
For years, the macro environment has forced a structural shift in how companies scale. As initial public offering (IPO) timelines continue to stretch globally, high-growth private companies find themselves in a bind. They require capital and liquidity, but the existing secondary markets for private shares are notoriously fragmented.
Navigating these markets typically requires dealing with complex structures like third-party Special Purpose Vehicles (SPVs), enduring opaque fee structures, and managing a host of intermediaries.
Citi’s Digital Depositary Receipts address this market friction directly. By digitizing and tokenizing private shares, Citi has engineered an efficient, cost-effective, and digitally native solution for a historically illiquid segment of the global capital markets.
How the DDR Model Works: Institutional Rigor on-Chain
Citi’s model is built on its industry-leading, multi-decade experience in the traditional Depositary Receipts (DR) and Custody businesses. However, instead of using legacy settlement systems, the bank is bringing this product on-chain.
| Stage / Component | Key Actor & Infrastructure | Operational Mechanics & Benefits |
|---|---|---|
| 1. Underlying Asset | Traditional Private Shares | High-growth private companies issue equity. Founders retain complete voting control and benefit from simplified cap table management. |
| 2. Custody & Tokenization | Citi Issuer Services | Acts as both sole issuer and secure custodian. Centralizing this role eliminates the need for complex, third-party SPVs and minimizes counterparty risk. |
| 3. Digital Depository | SIX Digital Depository | Leveraging SIX’s fully regulated digital Central Securities Depository (CSD) blockchain infrastructure for secure, compliant on-chain settlement. |
| 4. Final Market Instrument | Digital Depositary Receipt (DDR) | A liquid, familiar structure backed by institutional custody safeguards, offering wealth and institutional investors direct access to private equity. |
The underlying mechanics are designed to scale seamlessly:
- The Infrastructure: Citi is utilizing the regulated blockchain infrastructure operated by SIX, one of the world’s first fully regulated digital central securities depositories (CSDs).
- The Dual Role: Citi acts as both the sole issuer of the DDRs and the custodian. By centralizing these roles under one trusted financial institution, the model eliminates the hidden fees, operational complexity, and counterparty risks associated with third-party SPVs.
- Issuer Benefits: Private companies can distribute and transfer equity efficiently without public listing requirements or altering their underlying ownership rights. Founders and management retain complete voting control and benefit from highly simplified cap table management, even as they broaden their investor outreach.
- Investor Benefits: Institutional and wealth investors gain direct, transparent access to private equity through a highly familiar investment structure, the depositary receipt, backed by institutional-grade custody safeguards.
Live Proof of Concept: The Kaleido Transaction
This new digital solution has already moved past the theoretical stage. Citi successfully executed its inaugural live transaction with Kaleido, an institutional tokenization and digital asset platform that is also a Citi portfolio company.
The transaction connected Kaleido’s private shares to investors within Citi’s Wealth business, supported closely by Citi’s Secondary Private Markets division. The deployment was a cross-departmental success, bringing together Citi’s Issuer Services, Custody, Wealth, Markets, and Ventures teams under a unified “One Citi” initiative.
Commenting on the launch, Steve Cerveny, Founder and CEO of Kaleido, emphasized the agility this tech provides:
“Private companies like ours are scaling faster than the structures around us. Citi’s Digital Depositary Receipts allow us to explore new paths for growth while keeping the agility that makes private companies competitive, and that’s an advantage for founders planning long-term.”
Biswarup Chatterjee, Head of Partnerships and Innovation, Services at Citi, echoed this forward-looking outlook:
“Our Digital Depositary Receipts product is designed to provide superior client service, safeguard assets, and facilitate capital markets activity with the same rigor that underpins traditional financial markets. The interoperability of the product will further enable Citi to support a wider range of issuers and investors as digital asset market infrastructure continues to evolve.”
The Broader RWA and Tokenization Wave
Citi’s launch of DDRs represents a broader structural transition in finance. Real-World Asset (RWA) tokenization is no longer a sandbox experiment; it is fast becoming the plumbing of modern capital markets.
Historically, tokenization focused heavily on highly liquid assets like government treasuries or stablecoins. Moving private equity—historically one of the most illiquid and operationally complex asset classes—into an on-chain, compliant format is a massive step forward.
This development aligns with Citigroup’s broader roadmap. The bank continues to explore expanding the DDR product across multiple digital and traditional financial market infrastructures and diverse blockchain networks. Furthermore, this launch serves as a precursor to other systemic on-chain cash initiatives, including plans alongside other commercial banking giants to roll out tokenized deposit networks.
For the Web3 ecosystem, the message is clear: the institutional migration to digital asset rails is accelerating, and the future of capital formation is undeniably hybrid. By wrapping private shares in a regulated digital format, traditional finance has just unlocked a multi-trillion-dollar frontier.
