Citi expects to launch bitcoin custody later this year under its new Custody+ platform

Citi has unveiled Custody+, a suite of near- and real-time custody services for institutional clients, and confirmed it expects to launch institutional digital asset custody later in 2026, beginning with Bitcoin. The announcement, reported by Business Wire on Aug. 18 and covered by crypto_news_dot and Decrypt, gives the bank a firm timetable for a digital asset custody business it had signalled since October. Citi said clients will access traditional securities and crypto custody through the same framework rather than a separate product. The bank has not disclosed a launch date or named any clients, and it has not said which cryptocurrencies might follow Bitcoin. Citi's existing custody network serves customers in more than 100 markets, including 62 where it runs its own infrastructure.

Background

The sources describe a multi-year build rather than a sudden move. According to crypto_news_dot, Citi had spent two to three years designing the custody service by October 2025, when Biswarup Chatterjee, the bank's global head of partnerships and innovation, discussed a mix of internally built technology and third-party systems for different assets and client groups. Chatterjee told CNBC the bank might have solutions completely designed and built in-house for certain assets and client segments, and could use a third-party solution for others. Earlier crypto.news coverage, cited in the same report, said Citi was developing key management and wallet infrastructure as part of a 2026 institutional rollout and planned to connect Bitcoin with the reporting, tax, control and portfolio systems already used for traditional assets. Decrypt reports the new announcement expands on plans Citi revealed in October to launch institutional Bitcoin custody in 2026. Custody+ arrives after Citi completed the U.S. rollout of its patented Single Event Processing technology, known as SEP, which processes asset-servicing transactions through one continuous flow across its domestic and international custody networks. Decrypt also places the move in a wider bank push, noting that in January the New York Stock Exchange said it was working with Citi and BNY on a planned blockchain-based platform supporting tokenized stocks and ETFs, and that in February Morgan Stanley applied for a national trust bank charter for an entity that would offer crypto custody.

What happened

Citi Investor Services launched Custody+, described by crypto_news_dot as a collection of near- and real-time custody services for institutional clients operating across continuous markets and shorter settlement cycles. The bank said digital asset custody is expected to become operational later this year and will initially support Bitcoin (BTC). Rather than running Bitcoin custody through a separate product, Citi plans to build it on its common digital asset architecture, so institutional clients can access traditional securities and cryptocurrency custody through the same framework. Citi has not disclosed a launch date or named clients, and the announcement identifies Bitcoin as the first supported cryptocurrency without saying which assets could follow. It also does not specify whether the custody technology will be entirely internal or retain the hybrid model discussed in 2025. Decrypt quotes Amit Agarwal, Head of Custody at Citi Investor Services, saying Custody+ is the product of a multi-year commitment to building infrastructure that matches the speed of clients' strategies and that each solution was designed to help clients simplify operating models amid increasing complexities. Chris Cox, head of Investor Services at Citi, said the Services business invests more than $2 billion annually in its platform strategy, with spending focused on speed, scale and availability. Citi said more than 80% of its asset-servicing event volume is now processed in real time; within the United States, SEP has cut processing times for voluntary corporate actions by as much as 92%, while 96% of voluntary events are completed in under two hours. Decrypt adds that Citi Token Services allows clients to move tokenized deposits nearly instantly, 24 hours a day, across select markets.

Market impact

The sources contain no Bitcoin price, trading volume, fund flow or market share figures, so no market reaction can be quantified from them. The numbers that do appear are operational. Citi's custody network serves customers in more than 100 markets, including 62 markets where the bank operates its own infrastructure. More than 80% of the bank's total asset-servicing event volume is now handled in real time, according to Citi. Within the United States, SEP has cut processing times for voluntary corporate actions by as much as 92%, while 96% of voluntary events are completed in under two hours. Citi's Services business invests more than $2 billion annually in its platform strategy, per Chris Cox. The bank had spent two to three years designing the custody service by October 2025. Neither source reports client commitments, assets under custody for the crypto service, revenue targets or a launch date, and neither names any clients. Decrypt notes the wider competitive context without figures: the New York Stock Exchange said in January it was working with Citi and BNY on a planned blockchain-based platform supporting tokenized stocks and ETFs, and Morgan Stanley applied in February for a national trust bank charter for an entity that would offer crypto custody.

Why it matters

The sources frame the significance around consolidation of operating models rather than crypto-specific features. Under the proposed structure described by crypto_news_dot, an asset manager holding Bitcoin and conventional securities could use one Citi environment for custody instead of dealing with separate operating systems. Digital asset custody will sit alongside real-time settlement, liquidity management, foreign exchange services and market data, and the platform provides automated hedging and real-time foreign exchange execution, with cash tools including instant position updates, liquidity sweeps, funding services and cash-balance projections linked to custody transactions. Citi said its integrated ledger and real-time data give clients transaction visibility across its 62 proprietary custody markets. Agarwal's statement, quoted by Decrypt, casts Custody+ as a response to clients' evolving needs as the industry moves away from legacy to next-generation architecture. Decrypt also places the launch within a broader Wall Street push into crypto, citing the NYSE collaboration with Citi and BNY and Morgan Stanley's charter application. The sources do not quantify expected client demand, revenue or asset volumes, and Citi has not named clients or a launch date.