BNY, the world's largest custodian, is moving into the $8.6 trillion transfer agency market with a blockchain-based system for tokenized funds. The bank plans to maintain its existing infrastructure while adding a digital ownership record, a hybrid approach that lets it modernize fund administration without a full rip-and-replace.
A hybrid approach to fund tokenization
BNY will run both its traditional record-keeping and a new blockchain ledger in parallel. That means fund managers can issue tokenized shares while the bank keeps the old books as a fallback. The setup reduces operational risk and gives clients time to adapt. It's a cautious bet on blockchain — one that acknowledges the technology's promise without betting the house on it.
Why the transfer agency market
The transfer agency business handles the messy work of tracking who owns what in mutual funds, ETFs, and other pooled vehicles. At $8.6 trillion in assets under administration, it's a massive market that still runs on decades-old systems. BNY sees an opening: tokenization can speed up settlement, cut costs, and make ownership data more transparent. The bank already services about $2 trillion in assets under custody, so this is a natural extension.
What this means for the industry
BNY's move puts pressure on other big custodians — State Street, JPMorgan, Citi — to show their own blockchain plans. If the world's largest custodian is willing to tokenize fund shares, the argument that blockchain is just for crypto loses ground. The hybrid model also signals that regulators and institutional clients aren't ready for a fully decentralized system. BNY is building a bridge, not a leap.
The bank hasn't set a launch date for the tokenized fund service. But the direction is clear: traditional finance is finally treating blockchain as more than a curiosity. The next step will be a pilot with a major asset manager, likely before year-end.
