According to CoinMeta, Citi plans to integrate Bitcoin with traditional assets such as stocks and bonds into the same custody framework for institutional clients through the Custody platform later this year. This service supports custody, settlement, foreign exchange, cash, and liquidity services, and Bitcoin is the first digital asset to be supported by Citi's new custody service. Citi aims for banks to custodians their own native digital assets, and the Custody+ project has been in development for about two to three years. The related plans were first disclosed in 2025. Citi Investor Services's head, Chris Cox, stated that Citi invests over $2 billion annually in the service platform.