Starling
Category: AI in Fintech
UK digital bank building 'Starling Intelligence', a proprietary transactional foundation model trained with NVIDIA on Civo's UK sovereign cloud, alongside its banking-as-a-service platform Engine. Starling was founded in 2014. The company is led by Raman Bhatia. Based in London, United Kingdom. Team size: 500+. Total funding raised: $1.01B. Latest round: Series D. Key investors include Harald McPike, Goldman Sachs, Fidelity, Qatar Investment Authority, Railpen, Chrysalis Investments, Millennium Management, JTC Group, Merian Global Investors.
- Founded
- 2014
- Headquarters
- London, United Kingdom
- Team size
- 500+
- Total funding
- $1.01B
Value proposition
App-only, branchless banking for retail and SME customers, plus Engine, a SaaS core-banking platform for other banks. Its proprietary Transactional Foundation Model (TFM) provides a shared AI layer for fraud and scam detection, personalised spending insights, and agentic banking assistants.
Products and solutions
Personal, business, joint and multi-currency accounts, kids banking, Marketplace for third-party financial products, Engine by Starling (banking SaaS), Starling Intelligence TFM trained on 15B+ anonymised transactions, AI scam-detection tool, agentic business banking assistant
Unique value
The first bank to train and host a transactional foundation model entirely on UK sovereign cloud infrastructure. It is built on Starling's own transaction data and its in-house core banking stack.
Target customer
UK retail and small business banking customers; banks and financial institutions licensing the Engine by Starling banking platform
Industries served
Retail banking, SME banking, banking software (BaaS/SaaS), specialist mortgages
Technology advantage
Owns its core banking technology, which it also sells as Engine. Holds proprietary data from more than 15 billion anonymised transactions. The TFM is co-developed with NVIDIA and trained on Civo's UK-owned cloud, which reduces hyperscaler concentration risk. Starling has been profitable for five consecutive years.
How they differentiate
Revolut trained PRAGMA on Nebius AI Cloud. Starling instead trains and hosts its TFM on UK sovereign cloud. Starling is consistently profitable, with PBT margins far above Monzo's, and it monetises its banking technology through Engine.
Main competitors
Revolut (PRAGMA transaction foundation model with NVIDIA), Monzo, Lendable
Key partnerships
NVIDIA (Transactional Foundation Model co-development, announced Oct 2026), Civo (UK sovereign cloud for TFM training and hosting), Mastercard (recycled-plastic cards), Trillion Trees
Notable customers
Salt Bank (Romania; Engine customer), AMP Bank GO (Australia; Engine customer), Tangerine (Canada; contracted Engine platform migration), SBS Bank (New Zealand; contracted Engine platform migration)
Major milestones
2014: founded by Anne Boden as Britain's first digital bank. 2021: £272M Series D. 2022: Series D extension at a ~$3.1B valuation. 2024: Raman Bhatia appointed Group CEO. 2026-10: announced Transactional Foundation Model with NVIDIA on Civo UK sovereign cloud, with production targeted for H1 2027.
Growth metrics
FY26 (to Mar 2026): revenue £887.4M, profit before tax £217.1M (fifth consecutive profitable year). 6M+ accounts powered. Engine committed ARR is about £70M, and Engine revenue grew 25%.
Market positioning
Profitable UK challenger bank and banking-tech vendor that is positioning AI as a core proprietary layer. It is among financial institutions such as Revolut and Lendable converging on transaction foundation models.
Geographic focus
United Kingdom (banking); global (Engine SaaS clients)
About Raman Bhatia
Ex-OVO Energy CEO; Ex-HSBC Head of Digital Bank. Became Group CEO of Starling Bank in 2024.
Latest news about Starling
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Official website: https://www.starlingbank.com