The world's largest trust fund introduces deposit tokenization for institutional clients

BNY Mellon, operating on the global market as the largest custodian fund, is transforming its offerings for corporate clients. The asset management institution, managing nearly $58 trillion, has officially integrated digital assets into its platform, allowing deposits to be represented as tokens based on distributed ledger technology. This change signals an acceleration of modernization trends in the custodial services sector.

Tokenization is Changing How Custodian Funds Operate

A custodian fund, defined as an institution managing and safekeeping assets for others, is undergoing a fundamental transformation. BNY has provided its institutional clients with a tool to represent deposit claims through entries on a private blockchain managed by the bank. This solution streamlines the traditional settlement process, which has been limited to banking hours for decades.

Carolyn Weinberg, responsible for product strategies at BNY, commented on the initiative: “Tokenized deposits allow us to transfer our trusted custodial services into digital ecosystems. Clients gain faster access to collateral, secured deposits, and settlements—all within an environment that supports scalability and regulatory compliance.” Her statement highlights how tokenization—the process of converting real assets into digital tokens on a blockchain—opens new possibilities for the financial sector.

Blockchain – A New Infrastructure for 24/7 Deposits

The Digital Assets platform launched by BNY leverages blockchain permissions to enable instant, around-the-clock settlements. Tokenized deposit balances operate alongside traditional accounting records maintained by the bank for regulatory compliance. This hybrid model protects clients by ensuring transactions can be completed without time restrictions, while the institution remains fully compliant with supervisory requirements.

BNY’s approach reflects a growing strategy among many large custodial funds, which are rejecting outdated systems that only operate during standard business hours. The payment and deposit supply chain is being accelerated—traditional procedures took days, while new digital solutions reduce this to minutes or even seconds.

Global Trend of Digital Transformation in Financial Institutions

BNY is not alone in this industry transformation. JPMorgan recently launched JPMD—its own token on the Base chain created by Coinbase. This move demonstrates that major financial institutions are competing for a position in the digital economy. In Europe, a consortium of nine banks is developing a euro-denominated stablecoin that complies with the European MiCA regulation.

These transformations indicate that the infrastructure for deposits and collateral deposits is undergoing a fundamental evolution. Next-generation custodian funds must operate across multiple technological layers—both traditional systems and blockchains—to serve clients expecting modern solutions.

The deployment of distributed ledger technology by the world’s largest custodian fund positions the custodial services sector as a pioneer of digital financial transformation. These changes promise faster settlements, improved liquidity, and more responsive services for corporate institutions worldwide.