AI vendors and platforms · computed from bank profiles and the Google Cloud vendor page; nothing on this page is written by a model. All ranked answers: /banks/leaders
On the public record as of Oct 28, 2026, 33 of the 141 large banks profiled have a dated, sourced profile entry naming Google Cloud (a use case, a timeline move, a platform note or a vendor-page customer record). Ranked by entries naming Google Cloud, the top 5 are Deutsche Bank (17 entries), Citi (11 entries), Arvest (11 entries), Deutsche Bank (U.S.) (10 entries) and Lloyds (10 entries). Deutsche Bank's strongest evidence: Coding assistants for more than 15,000 developers — GitHub Copilot and Google Gemini Code Assist (use case, in production, Oct 5, 2026).
141 banks profiled (120 US, 21 non-US) · 33 with matching evidence · ranked answer, not a comparison
Which of the large banks use Google Cloud?
| # | Bank | Entries naming Google Cloud | Strongest entry | Status | Date | On this site | Sources |
|---|---|---|---|---|---|---|---|
| 1 | Deutsche Bank | 17 | Coding assistants for more than 15,000 developers — GitHub Copilot and Google Gemini Code Assist (use case, in production, Oct 5, 2026) | In production | Oct 5, 2026 | Deutsche Bank profile → | Deutsche Bank ↗ · Deutsche Bank ↗ |
| 2 | Citi | 11 | Google Cloud, DeepMind and Cognition partnerships (use case, in production, Sep 22, 2026) | In production | Sep 22, 2026 | Citi profile → | Citigroup (PR Newswire) ↗ · Citigroup ↗ |
| 3 | Arvest | 11 | Multicloud strategy with FinOps and a cloud centre of excellence — Google Cloud is the primary provider (use case, in production, Apr 4, 2025) | In production | Apr 4, 2025 | Arvest profile → | Bank Automation News ↗ · American Banker ↗ |
| 4 | Deutsche Bank (U.S.) | 10 | Voice surveillance and an LLM for trade anomalies — with Google Cloud the bank is also building an agentic model to flag anomalies in orders, trades and market moves for… (use case, in production, Oct 14, 2026) | In production | Oct 14, 2026 | Deutsche Bank (U.S.) profile → | Deutsche Bank ↗ · PYMNTS ↗ |
| 5 | Lloyds | 10 | Vertex AI machine-learning platform (use case, in production, Oct 5, 2026) | In production | Oct 5, 2026 | Lloyds profile → | Google Cloud ↗ · Google Cloud (PR Newswire) ↗ |
| 6 | HSBC USA | 9 | Dynamic Risk Assessment (Google Cloud AML AI) (use case, in production, Jun 17, 2026) | In production | Jun 17, 2026 | HSBC USA profile → | HSBC ↗ · HSBC ↗ |
| 7 | BNP Paribas | 6 | LLM@CIB assistant — Gemini models are to be integrated (use case, in production, Sep 25, 2026) | In production | Sep 25, 2026 | BNP Paribas profile → | BNP Paribas ↗ · Finextra ↗ |
| 8 | Wells Fargo | 6 | Ranks second-worst of seven banks on AI-judged reputation — A RepTrak study averaging scores across Claude, ChatGPT and Gemini gives Wells Fargo 22.2 out of 100, ahead of only TD… (move, Sep 18, 2026) | Platform | Sep 18, 2026 | Wells Fargo profile → | American Banker ↗ · American Banker ↗ |
| 9 | BBVA | 5 | Google Workspace with Gemini, Gemini app and NotebookLM (use case, in production, Apr 30, 2026) | In production | Apr 30, 2026 | BBVA profile → | BBVA ↗ · BBVA ↗ |
| 10 | BNY | 5 | OpenAI and Google Cloud models on Eliza (use case, in production, Dec 9, 2025) | In production | Dec 9, 2025 | BNY profile → | The Wall Street Journal ↗ · Banking Dive ↗ |
| 11 | KeyBank | 5 | UJET cloud contact centre with AI capabilities — Google Cloud-based contact-centre-as-a-service (use case, in production, Aug 15, 2025) | In production | Aug 15, 2025 | KeyBank profile → | American Banker ↗ · Google Cloud ↗ |
| 12 | HSBC | 5 | Google Cloud programme: wealth, decision assistant, regulatory procedures (use case, rolling out, Jun 17, 2026) | Rolling out | Jun 17, 2026 | HSBC profile → | Google Cloud (PR Newswire) ↗ · Bloomberg ↗ |
| 13 | City National Florida | 4 | Bci group generative-AI rollout (Gemini), group-level (use case, in production, Apr 14, 2026) | In production | Apr 14, 2026 | City National Florida profile → | Banco de Crédito e Inversiones (Bci) ↗ · Banco de Crédito e Inversiones (Bci) ↗ |
| 14 | USAA | 4 | Multi-vendor model strategy — Google Gemini used 'extensively', AWS Bedrock, IBM Watsonx Orchestrate, open-weight models such as Meta Llama watched… (use case, in production, May 13, 2025) | In production | May 13, 2025 | USAA profile → | TechTarget ↗ · MIT Sloan Management Review ↗ |
| 15 | BMO | 4 | Tokenised cash platform on Google Cloud Universal Ledger (move, Mar 24, 2026) | Mentioned | Mar 24, 2026 | BMO profile → | The Wall Street Journal ↗ · Banking Dive ↗ |
| 16 | Zions | 4 | Enterprise AI platform on Google Gemini (use case, rolling out, Mar 10, 2026) | Rolling out | Mar 10, 2026 | Zions profile → | American Banker ↗ · American Banker ↗ |
| 17 | DBS | 3 | Multi-model sourcing and token-cost control — The CSO Assistant runs on Google's Gemini and Anthropic's Claude, models are reached through APIs on platforms such as… (use case, in production, Oct 14, 2026) | In production | Oct 14, 2026 | DBS profile → | Computer Weekly ↗ · Google Cloud (Transform blog) ↗ |
| 18 | Banco Santander | 3 | AI tools for all employees (multi-provider) — Microsoft Copilot for everyday productivity plus OpenAI's ChatGPT, Anthropic's Claude and Google's Gemini for… (use case, in production, Jun 22, 2026) | In production | Jun 22, 2026 | Banco Santander profile → | Banco Santander ↗ · Banco Santander ↗ |
| 19 | ConnectOne | 3 | Google email with Gemini and Slack (use case, in production, Apr 23, 2026) | In production | Apr 23, 2026 | ConnectOne profile → | Investing.com ↗ |
| 20 | Goldman | 3 | Prompt controls on the GS AI Platform — the platform lets users choose among current GPT, Gemini and Claude models (use case, in production, Jul 25, 2025) | In production | Jul 25, 2025 | Goldman profile → | American Banker ↗ · CNBC ↗ |
| 21 | MUFG | 3 | Agentic commerce and agentic payments with Google Cloud and ChatGPT (use case, announced, May 7, 2026) | Announced | May 7, 2026 | MUFG profile → | Mitsubishi UFJ Financial Group, Inc. ↗ · Mitsubishi UFJ Financial Group, Inc. ↗ |
| 22 | Scotiabank | 3 | Cybersecurity head: Google Cloud partnership may bring AI cyber tools (move, Oct 10, 2024) | Mentioned | Oct 10, 2024 | Scotiabank profile → | Bank Automation News ↗ |
| 23 | ING | 2 | Google (Gemini Enterprise, VISTA data layer) (section, Oct 14, 2026) | Platform | Oct 14, 2026 | ING profile → | Investing.com ↗ · Computer Weekly ↗ |
| 24 | NatWest | 2 | Google Cloud (section, Feb 13, 2026) | Mentioned | Feb 13, 2026 | NatWest profile → | Finextra ↗ · NatWest Group plc ↗ |
| 25 | BMO Financial Group | 2 | BMO joins FINOS effort on common AI controls — With Citi, Morgan Stanley and RBC, working with AWS, Microsoft and Google Cloud on open-source common controls for AI… (move, Jun 24, 2025) | Mentioned | Jun 24, 2025 | BMO Financial Group profile → | Banking Dive ↗ |
| 26 | U.S. Bank | 1 | Chief AI Officer Prashant Mehrotra says the bank balances proprietary and open-source models with models from OpenAI, Anthropic and Google. (vendor page, in production, Jul 30, 2026) | In production | Jul 30, 2026 | Gemini Enterprise vendor page → | American Banker ↗ |
| 27 | Santander US | 1 | Group-wide rollout of Google tools, alongside Microsoft Copilot and Anthropic, to all 185,000 Banco Santander employees (June 2026); the announcement does not… (vendor page, in production, Jun 22, 2026) | In production | Jun 22, 2026 | Gemini Enterprise vendor page → | Crowdfund Insider ↗ |
| 28 | Truist | 1 | Mid-table on AI-judged reputation — A RepTrak study averaging scores across Claude, ChatGPT and Gemini gives Truist 42.6 out of 100, third of seven banks… (move, Sep 18, 2026) | Mentioned | Sep 18, 2026 | Truist profile → | American Banker ↗ |
| 29 | JPMorgan | 1 | JPMorganChase appears in 28% of AI-model answers on consumer banking — A 5W study of 31,500 queries across ChatGPT, Claude, Gemini, Perplexity and Google AI Overviews (January to May 2026)… (move, Jul 22, 2026) | Mentioned | Jul 22, 2026 | JPMorgan profile → | American Banker ↗ |
| 30 | State Street | 1 | Manoj Bohra named chief data and AI officer — Joined from Google Cloud, where he was a managing director advising financial institutions on data modernisation and… (move, Mar 6, 2026) | Mentioned | Mar 6, 2026 | State Street profile → | State Street ↗ |
| 31 | Huntington | 1 | Google Cloud, AWS, Azure (section, Sep 11, 2025) | Mentioned | Sep 11, 2025 | Huntington profile → | American Banker ↗ |
| 32 | Standard Chartered | 1 | Member of MAS's Project MindForge generative AI consortium — the consortium comprised DBS, OCBC, UOB, Standard Chartered Bank, Citi Singapore, HSBC, Google Cloud, Microsoft, MAS… (move, Nov 15, 2023) | Mentioned | Nov 15, 2023 | Standard Chartered profile → | Monetary Authority of Singapore ↗ |
| 33 | Optum Bank | 1 | Optum (UnitedHealth's health-services arm, which includes Optum Financial) announced a Google go-to-market partnership, disclosed on UnitedHealth's Q3 2026… (vendor page, rolling out, Oct 13, 2026) | Rolling out | Oct 13, 2026 | Gemini Enterprise vendor page → | earnings call transcript (The Motley Fool) ↗ |
Each row quotes one record from bank profiles and the Google Cloud vendor page; the “On this site” link opens the bank's own page or sub-page with every source. Banks absent from the table have nothing matching on the record this site holds.
How is this ranked?
Data: the 141 bank profiles on this site (lib/banks), every entry dated and sourced, plus the bank customers listed on the Google Cloud vendor page (/vendors/google-gemini-enterprise).
Rule: A bank is listed when at least one use case, timeline move, platform note, section row, number, quote or leader entry on its profile matches the pattern Google Cloud|Gemini|Vertex AI|Google's (AI|Gemini)|Google AI, or when the vendor page records it as a customer. Score = number of matching entries. Order: entries, then banks with a matching use case in production, then the newest entry. An entry that only restricts or blocks the vendor's tool is kept, marked "Restricted" and sorted last.
Counts: 33 of 141 profiled banks qualify; 52 distinct sources cited in the table. Data checked 2026-10-28; ranking template updated 2026-10-30.
What are the caveats?
Naming Google Cloud on the public record is evidence of a relationship, a pilot or a policy, not of contract size or exclusivity; many banks use several providers and do not name them all.
Banks absent from the table have nothing matching on the record this site holds, which is not evidence that they do nothing. Each row links the bank's own page, where every entry carries its sources.
Which bank ranks first?
Deutsche Bank leads with 17 entries: Coding assistants for more than 15,000 developers — GitHub Copilot and Google Gemini Code Assist (use case, in production, Oct 5, 2026). Citi is second with 11.
How many large banks name Google Cloud in sourced AI records?
33 of the 141 profiled banks (120 US, 21 non-US groups). Among those listed, 20 are US banks and 13 non-US groups.
What counts, and what does not?
A bank is listed when at least one use case, timeline move, platform note, section row, number, quote or leader entry on its profile matches the pattern Google Cloud|Gemini|Vertex AI|Google's (AI|Gemini)|Google AI, or when the vendor page records it as a customer. Score = number of matching entries. Order: entries, then banks with a matching use case in production, then the newest entry. An entry that only restricts or blocks the vendor's tool is kept, marked "Restricted" and sorted last. Source: the 141 bank profiles on this site (lib/banks), every entry dated and sourced, plus the bank customers listed on the Google Cloud vendor page (/vendors/google-gemini-enterprise).
Is this a measure of capability?
No. Every row is a sourced fact on the public record: what the bank, a regulator, a filing or an independent outlet has put on the record. The page does not rate how well anything works.
When was this checked, and how often does it update?
The data behind the table was last checked on 2026-10-28 (bank profiles and the Google Cloud vendor page). The page recomputes whenever that dataset changes and is republished with the site; it is never edited by hand.
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