Key Highlights
- Citigroup introduces Custody+ platform to transform custody operations with continuous settlement capabilities.
- Bitcoin custody services scheduled for rollout in 2025 as part of digital asset expansion.
- New technology reduces voluntary corporate action processing duration by up to 92%.
- Platform integrates artificial intelligence, tokenized deposits, and continuous liquidity management.
- Unified network bridges conventional securities and blockchain-based assets.
Citigroup has introduced Custody+, a comprehensive upgrade to its custody operations designed to accommodate accelerated settlement timelines and continuous market activity. The new platform integrates continuous processing capabilities, liquidity optimization tools, machine learning technology, and digital asset custody within the bank’s worldwide custody infrastructure. Additionally, the financial institution is preparing to offer cryptocurrency custody services beginning with Bitcoin later in 2025.
Citigroup Deploys Custody+ Platform With Continuous Settlement Capabilities
The Custody+ initiative transforms Citigroup’s custody framework from a conventional one-size-fits-all approach into flexible, modular offerings tailored to diverse institutional requirements. The infrastructure supports custody functions spanning over 100 global markets, with 62 locations featuring the bank’s own proprietary systems. The platform was engineered to minimize processing bottlenecks while enhancing access to transactional and market intelligence.
Citi has finalized the domestic implementation of its proprietary Single Event Processing innovation throughout its custody framework. As a result, the duration required to process voluntary corporate actions has decreased by up to 92% since deployment. The institution now handles 96% of domestic voluntary events within a two-hour window, with more than 80% receiving immediate processing.
The Custody+ platform further merges instantaneous settlement operations with integrated ledger infrastructure and continuous transaction information across the bank’s proprietary custody locations. Additionally, foreign exchange capabilities deliver direct pricing mechanisms, automated hedging protocols, and immediate execution throughout settlement workflows. These features are designed to accommodate compressed settlement timeframes while providing institutional participants with enhanced transparency regarding transactions and liquidity positions.
Cryptocurrency Custody Advances Citigroup’s Digital Asset Roadmap
The banking institution intends to introduce cryptocurrency custody services in 2025, with Bitcoin designated as the inaugural digital currency offered. The capability will be constructed on the bank’s unified digital asset framework and integrated with conventional custody functions. Accordingly, clients will manage both traditional securities and Bitcoin custody through a single integrated platform rather than disparate operating environments.
This initiative builds upon Citi‘s comprehensive digital asset infrastructure development following multiple tokenization projects throughout 2026. During January, the institution collaborated with Intercontinental Exchange on tokenized deposit solutions across clearinghouse systems designed to enable future digital marketplace activities. Subsequently, the bank participated in a Swift experimental program examining continuous cross-border payment capabilities utilizing tokenized deposits alongside other leading financial organizations.
The institution also contributes to a proposed tokenized deposit infrastructure involving prominent American banks coordinated through The Clearing House. That initiative targets deployment during the initial half of 2027 and may enhance institutional tokenized payment capabilities. These endeavors establish the foundation for Citigroup’s transition toward comprehensive custody solutions encompassing both conventional securities and distributed ledger financial instruments.
Artificial Intelligence and Continuous Liquidity Features Enhance Custody+
The Custody+ platform incorporates continuous cash management capabilities delivering current position information, liquidity optimization, funding mechanisms, and anticipated custody transaction balances. Citi Token Services additionally enables near-instantaneous transfer of tokenized deposits continuously across designated markets. Consequently, the infrastructure links custody operations with liquidity oversight across jurisdictions functioning beyond conventional banking schedules.
Citi has integrated machine learning capabilities throughout tax administration and market intelligence functions within the comprehensive platform. The technology has decreased tax documentation processing durations by up to 70%, enabling accelerated management of custody-associated tax obligations. Meanwhile, the upgraded Market Guide system delivers market-specific regulatory and operational intelligence across more than 100 jurisdictions.
The financial institution additionally offers cloud-based data distribution and API integration, enabling clients to incorporate Citigroup information into proprietary infrastructure. Participants can leverage these connections to power internal analytics platforms, automated operational flows, and their own machine learning applications. Ultimately, Custody+ reinforces the bank’s technological foundation as settlement periods contract and cryptocurrency assets generate requirements for uninterrupted financial operations.



