Re-engineer the enterprise: AI as the tool that finishes the transformation, measured on the earnings deck.
How is Citi using AI?
Citigroup treats AI as the instrument for completing Jane Fraser's multi-year overhaul rather than as a separate program, and it reports the results on the quarterly earnings deck: more than 80% of colleagues using AI tools, 42 million interactions, agentic AI in the hands of 10,000-plus engineers remapping decades of legacy code, and 1,700 hours a month of capacity created in Markets oversight work. The May 2026 investor day tied AI to growth — an AI wealth advisor, Citi Sky, rolling out to Citigold clients, faster account opening and underwriting — while the CEO has been among the most direct in saying the bank will need fewer people. By the July 2026 call nearly nine in ten employees used the bank's AI tools and more than 100 processes were being mapped end to end for automation; a Group Head of AI, David Griffiths, now runs the firm-wide programme, which the bank says has passed 65 million interactions with more than 87% adoption and includes Arc, an enterprise agent platform launched in April 2026. Citi Sky was built with Google Cloud and Google DeepMind technology, and the 10-K carries a dedicated AI risk factor covering generative AI and autonomous agents.
Lead bank
Citibank, N.A.
Assets (lead bank, Mar 31, 2026)
$1.93 trillion
Charter
National bank (OCC)
Headquarters
New York, NY
Flagship platform
Citi Stylus Workspaces
AI leadership
Tim Ryan · Nikhil Joshi · Jonathan Lofthouse · Pam Habner · Jane Fraser · David Griffiths · Brian Saluzzo · Andy Sieg
- Q1 2026 earnings presentation: AI tool adoption by 80%-plus of colleagues, 42 million interactions since inception (up 50% on Q4 2025).
- Markets processes 4,400-plus documents via AI, creating 1,700-plus hours a month of capacity in oversight areas such as trade confirms and interest-claims investigations.
- Advanced and agentic AI used by 10,000-plus engineers, including to remap more than 30 years of legacy code; coding work that took top developers a week and a half now takes minutes, per Fraser.
- Investor day, May 7, 2026: Citi Sky, an AI wealth advisor, begins rolling out to Citigold clients in the summer; 400 more advisors and personal bankers hired alongside it.
- AI rolled out to 182,000 colleagues in 84 countries under the CIO; the bank ranks second among US banks for AI venture deals (77 since 2019).
- Agentic payments in the cards business (Mastercard Agent Pay) and an AI Infrastructure Banking team formed in February 2026 to serve the build-out.
- Q2 2026 call: 'nearly nine out of ten of our people are using our AI tools'; more than 100 processes mapped end to end for automation; headcount down to 219,000. By September the bank counted 65 million-plus interactions and 87%-plus adoption.
- Arc, launched in April 2026, is the platform for building and scaling AI agents across every business line; Citi Sky runs on Google's Gemini Enterprise Agent Platform with DeepMind avatar technology; Cognition's Devin remapped 30-plus years of legacy code in two days.
What is Citi Stylus Workspaces?
The most broadly available AI tool for Citi staff, rolled out in late 2024; adoption climbed from single digits to more than 80% of colleagues by mid-2026, pushed by a 4,000-strong network of 'champions' and 'accelerators'.[2][1]
What has Citi done on AI, and when?
- Sep 29, 2026
Market Guide platform relaunched with AI at Sibos[35]
Citi Investor Services unveils an AI-powered Market Guide inside its Custody+ suite, covering more than 100 custody markets with AI search and intelligent summaries of local market practice, regulatory updates and settlement information.
- Sep 28, 2026
Citi Ventures details its AI investment thesis[34]
Global head of venture investing Arvind Purushotham says Citi Ventures is targeting AI across lending and underwriting, coding agents and manual knowledge work, out of more than 200 investments since 2010 and 125 active portfolio companies; underwriting shifts from pure rules to 'a combination of some rules being applied, but then some artificial intelligence being brought in'.
- Sep 22, 2026
Group Head of AI profile: 65 million interactions[23]
The bank says Stylus Workspaces has reached more than 180,000 people with 87%-plus adoption, AI cut US client-onboarding document review from about an hour to 15 minutes, and Citi takes part in Anthropic's Project Glasswing.
- Sep 20, 2026
Fraser: a 'tsunami of patching'[28]
The CEO says companies are racing to shore up defences as more powerful AI models raise cyber-attack risk.
- Sep 14, 2026
Citi Sky demonstrated as an 'always-on' wealth teammate[16]
The AI avatar discusses CD renewals, checks a college fund and flags mortgage-refinancing opportunities with a Citigold client in a phased rollout.
- Jul 14, 2026
- Jun 16, 2026
One way to deploy an agent[27]
Markets CIO Nikhil Joshi says every agent at Citi goes through one central framework, built in 2024, for visibility and traceability.
- Jun 11, 2026
Among banks expecting fewer jobs[15]
Bloomberg groups Citi with JPMorgan and Goldman in the consensus that AI means fewer banking jobs.
- Jun 1, 2026
Agentic AI in cards[11]
Mastercard Agent Pay and Citi Flex Pay capabilities in a card portfolio serving more than 70 million customers.
- May 7, 2026
- May 5, 2026
Fraser: AI to drive wealth growth[4]
Ahead of investor day the CEO says the bank is betting on AI to grow its wealth business.
- May 1, 2026
Arc agent platform launched[24]
A platform for building and scaling AI agents, first for developers' internal use cases, then in everyday workflows; 'for the first time, we can deploy embedded AI agents at enterprise scale', said then-CTO David Griffiths.
- Apr 28, 2026
Services unit efficiencies[8]
Four ways AI makes the 'crown jewel' unit more efficient, with revenue up 17% in the quarter.
- Apr 28, 2026
Brian Saluzzo named CIO[25]
The former Google engineering executive joined in March to help optimise technology and scale AI across the bank.
- Apr 22, 2026
Citi Sky unveiled with Google Cloud and DeepMind[22]
Built on Gemini Enterprise Agent Platform with DeepMind real-time avatar technology; English and Spanish at launch; phased rollout to Citigold clients from the summer.
- Apr 14, 2026
Q1 deck: 80%+ adoption, 42 million interactions[1]
The bank reports 'the benefits of an AI-ready organization, reengineering our enterprise at scale'.
- Apr 14, 2026
Q1 2026 call: a four-bucket AI framework[20]
Fraser sets out business strategies, end-to-end productivity, defensive capabilities (cyber, fraud, AML) and workforce implications as the structure for AI returns.
- Apr 8, 2026
AI speeds account openings and system retirement[3]
Tim Ryan: AI is used to open accounts faster and retire old software.
- Feb 25, 2026
AI Infrastructure Banking team formed[14]
Investment and corporate bankers grouped to cover the AI build-out.
- Feb 20, 2026
2025 10-K: a dedicated AI risk factor[17]
Citi expects to integrate generative AI more broadly, 'including advanced AI capabilities, such as autonomous agents'; it also reports using AI to support governance of data in key regulatory reports and retiring 548 applications in 2025.
- Jan 14, 2026
Q4 2025 call: 21 million interactions, 50 processes to re-engineer[19]
Colleagues in 84 countries have used the proprietary tools more than 21 million times, with adoption above 70%; AI and automation are applied first to 'just over 50' of the largest, most complex processes, from KYC to loan underwriting.
- Nov 20, 2025
Deploying agents 'without upsetting humans'[9]
CIO Nikhil Joshi on reskilling and adoption: 'You must take people along'.
- Oct 28, 2025
AI for performance reviews; coding in minutes[13]
Fraser at the Future Investment Initiative: the firm is rapidly expanding how staff can use AI.
- Oct 14, 2025
Q3 2025 results: AI investments 'driving innovation'[18]
Fraser: investments in new products, digital assets and AI are driving innovation and improved capabilities across the franchise.
- Oct 1, 2024
Citi Stylus Workspaces rolled out[2]
Adoption starts in the single digits; the champions programme is built to change that.
Where does Citi use AI today?
| System | What it does | Status | Use case |
|---|---|---|---|
| Stylus Workspaces and engineering agents[1] | Firm-wide assistant; agentic AI for 10,000-plus engineers on legacy remapping. | In production | Generative & agentic AI |
| Citi Sky[5][7][16] | AI wealth advisor for Citigold clients, phased US rollout from summer 2026; demonstrated handling CD renewals, college-fund checks and mortgage-refinancing prompts as an 'always-on' member of the Citi Wealth team. | Rolling out | Customer-facing chatbots |
| Markets document processing[1] | 4,400-plus documents processed via AI; 1,700-plus hours a month of oversight capacity. | In production | Trading & capital markets |
| Market Guide (Investor Services)[35] | AI-powered search and intelligent summaries inside the Custody+ suite, covering more than 100 custody markets and 62 proprietary custody branches for institutional clients, launched at Sibos. | In production | Trading & capital markets |
| Faster account opening and onboarding[3][2] | AI applied to client onboarding and underwriting processing. | In production | AML / KYC |
| Agentic payments[11] | Mastercard Agent Pay in the branded-cards business. | Rolling out | Generative & agentic AI |
| Frontier-model testing[6] | Has access to or is testing Anthropic's Mythos, per Reuters. | Pilot | Cybersecurity |
| Arc enterprise agent platform[24][23][27] | Platform for building and scaling AI agents under one governance framework, starting with developers' internal use cases such as research and client preparation. | Rolling out | Generative & agentic AI |
| Google Cloud, DeepMind and Cognition partnerships[22][23] | Citi Sky built on Gemini Enterprise Agent Platform and DeepMind avatar technology; Cognition's Devin coding agent used to remap legacy code; relationships with Anthropic, OpenAI, Google and Microsoft. | In production | Third-party & vendor AI |
| AI risk factor and board oversight[17] | The 10-K's AI risk factor covers generative AI, autonomous agents, explainability, bias and third-party models; the board's Technology Committee reviews management's approach to generative AI. | In production | Model risk management |
| Behavioural biometrics (BioCatch)[29] | American Banker (March 2026) names Citi among banks using BioCatch, whose technology reads how a user logs in, the device, the angle the phone is held at, keystrokes and past behaviour to decide whether the user is a real customer, a fraudster or a bot; Citi has not described its deployment. | In production | Fraud detection |
| Socure identity verification[30][31] | Socure's company page lists Citi among organisations that use its identity-verification and fraud platform, and Forbes named Citibank among Socure customers in 2022; Citi has not described the deployment. | In production | Fraud detection |
| Feedzai payments fraud prevention (Treasury and Trade Solutions)[32][33] | Feedzai quotes Manish Kohli, global head of payments and receivables at Citi Treasury and Trade Solutions, on Citi's 'strategic partnership with Feedzai', which he says helps it scale so clients can make payments 'securely, efficiently and without friction, across the globe'; Feedzai's 2021 funding release also named Citibank among users of its risk-management software. | In production | Fraud detection |
Use-case links open the tracker's rules-by-use-case matrix: which documents govern each system type.
Treasury tools compared across banks: AI in bank treasury management.
Which AI vendors and fintechs does Citi work with?
| Company | What Citi uses it for | Status | Category |
|---|---|---|---|
| Feedzai | Payments fraud and risk management in Citi Treasury and Trade Solutions (Feedzai quotes TTS's global head of payments and receivables on a 'strategic partnership'); Feedzai's 2021 funding release names Citibank among users. | In production | Fraud detection |
| BioCatch | Behavioral biometrics to tell genuine customers from fraudsters and bots in digital banking sessions (named as a user by American Banker, March 2026); Citi also invested in BioCatch in 2020. | In production | Fraud detection |
| Socure | Identity verification and fraud prevention; Socure's company page and December 2024 release name Citi among organizations that use Socure, and Forbes named Citibank as a customer in 2022 | In production | Fraud detection |
| Claude (Anthropic) | Has access to Mythos for internal tests (Reuters source); Citi says it is involved in Project Glasswing. | Pilot | Enterprise AI assistants |
| Gemini Enterprise (Google Cloud) | Citi Sky, an AI member of the Citi Wealth team built on Gemini Enterprise Agent Platform, in testing with select US colleagues and clients. | Pilot | Enterprise AI assistants |
| Mastercard | Mastercard Agent Pay in Citi's branded-cards business | Rolling out | Fintech · Card network |
Each vendor and fintech page cites the source for the relationship, and vendor pages list products, pricing and other bank customers. Compare AI tools for banks by category, or read the fintech and neobank AI dossiers.
What has Citi disclosed in numbers?
| Metric | Value | As of |
|---|---|---|
| Colleagues using AI tools | 80%+[1] | Apr 14, 2026 |
| AI interactions since inception | 42 million (+50% vs Q4 2025)[1] | Apr 14, 2026 |
| Engineers using advanced/agentic AI | 10,000+[1] | Apr 14, 2026 |
| Markets oversight capacity created | 1,700+ hours a month[1] | Apr 14, 2026 |
| Colleagues with AI rollout | 182,000 in 84 countries[10] | Jun 1, 2026 |
| AI venture deals since 2019 | 77 (second among US banks)[12] | Apr 20, 2026 |
| AI tool interactions since December 2024 / adoption | 65 million+ / 87%+[23] | Sep 22, 2026 |
| Processes mapped end to end for AI and automation | 100+[21] | Jul 14, 2026 |
| US client-onboarding document review | about 1 hour → 15 minutes[23] | Sep 22, 2026 |
“We will steadily scale by continuing to invest in advisors, data, and technology, including AI, to improve productivity and client outcomes.”[5]
Jane Fraser · Chair and CEO · May 7, 2026
“You must take people along.”[9]
Nikhil Joshi · CIO · Nov 20, 2025
“Nearly nine out of ten of our people are using our AI tools.”[21][26]
Jane Fraser · Chair and CEO · Jul 14, 2026
“It doesn't replace our advisors – it makes them more powerful, extending their reach and deepening their impact.”[22]
Andy Sieg · Head of Wealth · Apr 22, 2026
“In the old world, lending and underwriting used to be driven by rules... But in the new world, I think it's going to be a combination of some rules being applied, but then some artificial intelligence being brought in.”[34]
Arvind Purushotham · Global Head of Venture Investing, Citi Ventures · Sep 28, 2026
Who runs AI at Citi?
Tim RyanLinkedIn ↗
Head of Technology and Business Enablement[3]
Nikhil JoshiLinkedIn ↗
Jonathan LofthouseLinkedIn ↗
Former Group CIO (left Citi in 2026); led the firm-wide AI rollout[10]
Pam HabnerLinkedIn ↗
Head of US Branded Cards and Lending[11]
Jane FraserLinkedIn ↗
David GriffithsLinkedIn ↗
Group Head of AI (previously Chief Technology Officer)[23][24]
Brian SaluzzoLinkedIn ↗
Chief Information Officer (since March 2026)[25]
Andy SiegLinkedIn ↗
Head of Wealth (Citi Sky)[22]
What AI roles is Citi hiring for?
12 open AI-related postings on Citi's careers site as of Oct 1, 2026. A snapshot of current openings, not a source: postings close.
Head of AI Solutions, COO Technology - MD (C16)
New York, NY
Head of Group Wide AI First Engineering
New York, NY · posted Sep 24, 2026
Global Trade and Working Capital Solutions Technology - Data & AI Engineering Director
Tampa, FL (+1 more) · posted Sep 21, 2026
Director - AIM USCC Innovation and AI Lead
Bangalore, India · posted Sep 17, 2026
AI Product Strategy & Agentic Solutions, Liquidity Management - Director
New York, NY · posted Sep 11, 2026
Senior Vice President, Product Manager — Technical & AI-Enabled - Investor Services
London, UK · posted Oct 1, 2026
Agentic AI Engineering Lead — Enterprise Agent Orchestration - SVP
Tampa, FL (+1 more) · posted Sep 15, 2026
GenAI Tech Lead - Senior Vice President
Tampa, FL (+1 more)
Lead Generative AI Engineer Manager - SVP
Mississauga, Canada
Senior Vice President - Data Science and Artificial Intelligence Group Manager - Hybrid
New York, NY (+1 more)
Irving, TX · posted Sep 15, 2026
Which regulators govern Citi's AI?
| Authority | Why it matters here | Documents |
|---|---|---|
| OCC | Citibank N.A. is a national bank; the revised model risk guidance and third-party guidance apply. | OCC Bulletin 2026-13 OCC Bulletin 2023-17 |
| Federal Reserve | Holding-company supervisor; agentic engineering tools sit outside SR 26-2 and inside broader governance. | SR 26-2 |
| SEC | Citi Sky is an AI advisory interface for wealth clients — the SEC's exam priorities test AI representations and supervision of automated advice. | Division of Examinations FY2026 Priorities |
| EU AI Act | The largest cross-border footprint of the US banks; EU credit scoring is high-risk from December 2, 2027. | Regulation (EU) 2024/1689 |
| FSB | G-SIB; FSB sound practices on human oversight apply directly to a client-facing AI advisor. | FSB AI sound practices consultation (June 2026) |
Side by side: SR 11-7 vs SR 26-2 · OCC vs CFPB on AI lending · PRA SS1/23 vs SR 26-2 · EU AI Act vs Colorado AI Act · all comparisons.
What does the public record suggest about Citi's AI strategy?
Analysis by BankingNewsAI from the sources cited on this page. Observations, not advice.
01
Citi is the bank to benchmark for AI disclosure
Adoption, interactions, engineer counts and hours created appear on the earnings deck. Analysts will hold peers to that standard.
02
Citi Sky is the first customer-facing AI advisor at a G-SIB — watch the supervisory response
An avatar giving investment prompts to retail wealth clients touches SEC exam priorities, FSB human-oversight practices and consumer-protection law at once. Its disclosures and escalation paths will be the template or the cautionary tale.
03
Legacy remediation is the hidden AI dividend
Using agents to remap 30 years of code addresses the controls failures behind Citi's consent orders. AI is doing regulatory remediation work here, not only productivity work.
04
The headcount message is already public
Fraser's wealth plan adds 400 advisors while the firm expects fewer people overall — the net is efficiency in operations and technology, growth in client-facing roles.
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What is Citi Sky?
Citi Sky is an AI-powered wealth advisor that Citi announced at its May 7, 2026 investor day. It began a phased rollout to Citigold clients in the United States in summer 2026, engaging clients through conversation and investment prompts, alongside a plan to add 400 human advisors and personal bankers.
How many Citi employees use AI?
More than 80% of colleagues had adopted the bank's AI tools by the first quarter of 2026, with 42 million interactions since inception, according to the Q1 2026 earnings presentation; the firm-wide rollout reached 182,000 colleagues in 84 countries.
Who leads AI at Citi?
David Griffiths, previously chief technology officer, is Citi's Group Head of AI and drives the firm-wide AI strategy, including the Arc agent platform. Tim Ryan heads technology and business enablement, Brian Saluzzo has been chief information officer since March 2026, and Nikhil Joshi is CIO for Markets. CEO Jane Fraser presents the AI programme to investors, and Head of Wealth Andy Sieg sponsors Citi Sky.
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