Citigroup is making interesting moves. It announced plans to integrate Bitcoin custody functions into its core banking operations, aiming to roll this out in the second half of 2026.

What’s notable is that this is not simply adding a virtual asset service, but embedding Bitcoin into the bank’s main systems. Citigroup currently manages about $30 trillion in assets, and it is working to create an environment in which Bitcoin can be treated in the same framework as stocks and bonds.

The head of digital asset custody development said plainly at an industry event, “Enable Bitcoin to be handled like a bank.” In other words, institutional investors such as pension funds, insurance companies, and asset management firms would be able to hold Bitcoin through the same process as existing regulated assets.

What’s provided is not just custody. It covers everything from key management and wallet systems to tax reporting, regulatory compliance, and risk management. Clients no longer need to worry about managing private keys or addresses. Citigroup will handle everything in one go within its existing compliance framework.

The platform runs 24 hours a day, 365 days a year, supports SWIFT messaging, and integrates with existing workflows. This will significantly lower barriers for large investors who have previously shied away from Bitcoin investments due to operational complexity.

While BNY also has moved into Bitcoin-related services, Citigroup’s approach is a bit different. It’s not about a standalone crypto product; the key point is integrating Bitcoin as part of core banking operations. Institutional investors can apply the same reporting structure, the same compliance process, and the same risk management framework whether they invest in Bitcoin or in stocks. Separate systems and parallel workflows won’t be necessary.

Since the approval of spot Bitcoin ETFs, institutional interest in Bitcoin has grown rapidly. In this past year alone, more large companies have also increased moves to add Bitcoin to their balance sheets. Bank-level custody services provided by one of the world’s largest financial institutions will accelerate the trend of positioning Bitcoin as a long-term institutional investment asset.