Citi is joining the growing list of Wall Street custodians building native crypto storage rather than outsourcing it. The bank confirmed it will launch digital asset custody, starting with Bitcoin, later this year as part of Custody+, a new platform built for markets moving toward near-continuous trading and shorter settlement cycles. Clients will be able to hold Bitcoin inside the same account structure as their stocks and bonds, rather than running a separate operational stack for crypto.

The custody offering has been in development since at least November 2025, when Citi first disclosed plans for a 2026 launch. According to Citi's own published commentary on its digital asset buildout, the bank has already stood up Citi Token Services and connectivity to multiple blockchain networks as part of a broader push to modernize post-trade infrastructure — Bitcoin custody is the latest piece to go live.

Citi to Launch Bitcoin Custody Later This Year Under New Custody+ Platform
Image via @WuBlockchain on X

Built on shared infrastructure, not a side project

What distinguishes Citi's approach from a bolt-on crypto product is the architecture: the digital asset custody service runs on the bank's common digital asset platform, the same infrastructure underpinning its traditional custody business. That means a client's Bitcoin holdings sit inside the same reporting, compliance and settlement framework as their equities and fixed income — a detail that matters for institutions that need a single audit trail across asset classes rather than reconciling two separate systems.

Custody+ itself is broader than crypto. Citi is positioning it as a full asset-servicing suite with real-time settlement, liquidity tools and AI-assisted market intelligence, with Bitcoin custody as one module inside a larger modernization effort aimed at institutional clients adjusting to faster settlement cycles across markets.

A crowded field of new entrants

Citi isn't first to this trade. BNY Mellon, US Bank, State Street and Standard Chartered have each rolled out or announced native digital asset custody over the past two years, and institutional Bitcoin ETF demand has kept climbing even through choppy price action, giving custodians a growing base of assets that need somewhere secure to sit. Citi's scale is notable here — the bank oversees roughly $31 trillion in assets under custody and administration across more than 60 markets, meaning even a modest allocation shift toward Bitcoin from existing clients would represent a meaningful new footprint for the asset.

Related: BlackRock Says Bitcoin's Monetary-Alternative Case Holds After 27% Drop

What it signals about institutional posture

Big custodian banks don't build regulated crypto infrastructure on a whim — the compliance and capital costs are too high to treat as a hedge. Citi joining this list suggests the bank expects sustained institutional demand for Bitcoin custody rather than a temporary bump tied to any single price cycle, a bet that stands in contrast to the asset's rocky year-to-date performance.