# AI inference & GPU cloud tools used by Finance companies usedby lists 15 Finance companies using 8 AI inference & GPU cloud tools. The most used is AWS Bedrock: 4 of the 15 Finance companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-26. ## Largest and best-proven users Two labelled views of the same companies. Neither is a score. ### Largest companies By employee range. Size known for 11 of 15. | Company | Proof | Employees | Tools | Last check | |---|---|---|---|---| | [Revolut](https://www.usedby.ai/companies/revolut.md) | Confirmed | 10,001+ | Nebius AI Cloud | 2026-10-24 | | [Northwestern Mutual](https://www.usedby.ai/companies/northwestern-mutual.md) | Observed | 5,001–10,000 | AWS Bedrock | 2026-10-24 | | [Block](https://www.usedby.ai/companies/block.md) | Observed | 5,001–10,000 | Cerebras | 2026-10-17 | ### Strongest proof Confirmed or declared: 6 of 15. This view filters what you read, never what is counted. | Company | Proof | Employees | Tools | Last check | |---|---|---|---|---| | [SCB10X](https://www.usedby.ai/companies/scb10x.md) | Confirmed | 1–50 | Together AI | 2026-10-25 | | [Robinhood](https://www.usedby.ai/companies/robinhood.md) | Confirmed | 1,001–5,000 | AWS Bedrock | 2026-10-24 | | [Nasdaq](https://www.usedby.ai/companies/nasdaq.md) | Confirmed | Unknown | AWS Bedrock | 2026-10-24 | ## Ranking Tools ranked by the companies of the 15 Finance companies on usedby that use them. Each company counts once per tool, at its strongest proof. Ties go to more confirmed, then declared, then observed companies. | # | Tool | Companies | Confirmed | Declared | Observed | Job posts only | Last check | |---|---|---|---|---|---|---|---| | 1 | [AWS Bedrock](https://www.usedby.ai/tools/aws-bedrock.md) | 4 | 2 | 0 | 1 | 1 | 2026-10-26 | | 2 | [Nebius AI Cloud](https://www.usedby.ai/tools/nebius.md) | 3 | 2 | 0 | 1 | 0 | 2026-10-24 | | 3 | [Together AI](https://www.usedby.ai/tools/together-ai.md) | 2 | 1 | 0 | 1 | 0 | 2026-10-25 | | 4 | [Cerebras](https://www.usedby.ai/tools/cerebras.md) | 2 | 0 | 0 | 2 | 0 | 2026-10-25 | | 5 | [Modal](https://www.usedby.ai/tools/modal.md) | 2 | 0 | 0 | 2 | 0 | 2026-10-25 | | 6 | [Fireworks AI](https://www.usedby.ai/tools/fireworks-ai.md) | 1 | 0 | 1 | 0 | 0 | 2026-10-25 | | 7 | [Baseten](https://www.usedby.ai/tools/baseten.md) | 1 | 0 | 0 | 1 | 0 | 2026-10-24 | | 8 | [CoreWeave](https://www.usedby.ai/tools/coreweave.md) | 1 | 0 | 0 | 1 | 0 | 2026-10-21 | ## Customers per tool Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote, a press release, or the company's own public account of using the tool (its own site, or a post by one of its executives, VP or above)), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). A line the company declared to usedby itself, or that it lists as a sub-processor on its own legal page, is marked declared. A signal is never a case study or a vendor listing. Strongest proof first. "Last check" is the later of the line's re-verification and its latest capture. | Tool | Company | Proof | Source | Last check | |---|---|---|---|---| | AWS Bedrock | [Nasdaq](https://www.usedby.ai/companies/nasdaq.md) | Confirmed | [aws.amazon.com](https://aws.amazon.com/solutions/case-studies/nasdaq-video-case-study/), captured 2026-10-09 | 2026-10-24 | | AWS Bedrock | [Robinhood](https://www.usedby.ai/companies/robinhood.md) | Confirmed | [aws.amazon.com](https://aws.amazon.com/solutions/case-studies/robinhood-case-study/), captured 2026-10-24 | 2026-10-24 | | AWS Bedrock | [Northwestern Mutual](https://www.usedby.ai/companies/northwestern-mutual.md) | Observed | [aws.amazon.com](https://aws.amazon.com/bedrock/customers/), captured 2026-10-24 | 2026-10-24 | | AWS Bedrock | [BTG Pactual](https://www.usedby.ai/companies/btg-pactual.md) | Signal (job post) | [carreiras.btgpactual.com](https://carreiras.btgpactual.com/vagas?gh_jid=5544838004), captured 2026-10-26 | 2026-10-26 | | Nebius AI Cloud | [Revolut](https://www.usedby.ai/companies/revolut.md) | Confirmed | [nebius.com](https://nebius.com/customer-stories/revolut), captured 2026-10-07 | 2026-10-24 | | Nebius AI Cloud | [Unum](https://www.usedby.ai/companies/unum.md) | Confirmed | [nebius.com](https://nebius.com/customer-stories/unum), captured 2026-10-07 | 2026-10-24 | | Nebius AI Cloud | [Reactor](https://www.usedby.ai/companies/reactor.md) | Observed | [nebius.com](https://nebius.com/), captured 2026-10-24 | 2026-10-24 | | Together AI | [SCB10X](https://www.usedby.ai/companies/scb10x.md) | Confirmed | [together.ai](https://www.together.ai/customers/cursor), captured 2026-10-25 | 2026-10-25 | | Together AI | [Y Combinator](https://www.usedby.ai/companies/y-combinator.md) | Observed | [together.ai](https://www.together.ai/customers), captured 2026-10-25 | 2026-10-25 | | Cerebras | [Block](https://www.usedby.ai/companies/block.md) | Observed | [cerebras.ai](https://www.cerebras.ai/), captured 2026-10-17 | 2026-10-17 | | Cerebras | [Sei](https://www.usedby.ai/companies/sei.md) | Observed | [cerebras.ai](https://www.cerebras.ai/customer-spotlights), captured 2026-10-25 | 2026-10-25 | | Modal | [Ramp](https://www.usedby.ai/companies/ramp.md) | Observed | [modal.com](https://modal.com/customers), captured 2026-10-25 | 2026-10-25 | | Modal | [Blend](https://www.usedby.ai/companies/blend.md) | Observed | [modal.com](https://modal.com/customers), captured 2026-10-25 | 2026-10-25 | | Fireworks AI | [Carta](https://www.usedby.ai/companies/carta.md) | Declared by the company | [carta.com](https://carta.com/legal/privacy/sub-processors/), captured 2026-10-25 | 2026-10-25 | | Baseten | [Ramp](https://www.usedby.ai/companies/ramp.md) | Observed | [baseten.co](https://www.baseten.co/pricing/), captured 2026-10-24 | 2026-10-24 | | CoreWeave | [Jane Street](https://www.usedby.ai/companies/jane-street.md) | Observed | [coreweave.com](https://www.coreweave.com/case-studies), captured 2026-10-21 | 2026-10-21 | ## Method Public customer lines of active AI inference & GPU cloud tools at companies classified in Finance. No software vendor had to be left out. Company mix by strongest proof: 5 confirmed, 1 declared, 8 observed and 1 signal. ## Questions ### Which AI inference & GPU cloud tools do Finance companies use most? AWS Bedrock leads: 4 of the 15 Finance companies on usedby that use AI inference & GPU cloud tools use it. Next: Nebius AI Cloud (3), Together AI (2), Cerebras (2), and Modal (2). ### How many Finance companies use AI inference & GPU cloud tools? 15 Finance companies on usedby use at least one of 8 AI inference & GPU cloud tools. It counts the companies usedby tracks. ### What proof backs these lines? Of the 15 companies, each counted at its strongest proof: 5 confirmed, 1 declared, 8 observed and 1 known from a job post. ### How does usedby build this ranking? usedby counts each Finance company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. Every line shows its proof and the date usedby last checked it. Industry page: https://www.usedby.ai/companies/industry/finance.md · Category page: https://www.usedby.ai/tools/category/llm-inference.md --- Source: https://www.usedby.ai/companies/industry/finance/llm-inference · How we check: https://www.usedby.ai/methodology