FCA AI Lab
Financial Conduct Authority testing environment for AI applications in regulated finance.
Last refreshed: 15 June 2026 · Appears in 1 active topic
Which eight firms are now stress-testing AI inside the FCA's second live-testing cohort?
Timeline for FCA AI Lab
Mentioned in: FCA puts Revolut in stablecoin sandbox
UK Startups and Innovation- What is the FCA AI Lab and how does it work?
- The FCA AI Lab, launched in October 2024, lets financial firms test AI tools with access to FCA regulatory data and Nvidia compute. It includes AI Live Testing (supervised in-development testing), the Supercharged Sandbox (Nvidia accelerated compute), and supporting innovation tracks.Source: FCA
- Who is in the second FCA AI Live Testing cohort?
- The second cohort of eight firms includes Barclays, Experian, Lloyds Banking Group (Scottish Widows), UBS, GoCardless, Coadjute, Aereve, and Palindrome. Testing runs through end-2026.Source: FCA press release
- How is FCA AI Live Testing different from the FCA regulatory sandbox?
- The main regulatory sandbox tests novel business models requiring rule modifications. AI Live Testing is specific to AI products and operates in a live environment alongside the regulator, with Nvidia compute access, rather than through temporary rule waivers.Source: FCA
Background
The FCA AI Lab launched in October 2024 as the regulator's structured environment for supervised artificial intelligence experimentation in financial services. It comprises several interlocking programmes: AI Live Testing, where firms test new AI solutions with the regulator during the product development cycle; the Supercharged Sandbox, a collaboration with Nvidia providing firms access to accelerated computing and Nvidia AI Enterprise Software; and supporting tracks including AI Spotlight, AI Sprint and the AI Input Zone. The common thread is regulated access to FCA data and compute for firms that would otherwise test against synthetic or proprietary data only.
The first AI Live Testing cohort began testing in April 2026. A second cohort of eight firms, including Barclays, Experian, Lloyds Banking Group (Scottish Widows), UBS, GoCardless and Palindrome, opened in May 2026, with testing running through to year end and an evaluation report due in Q1 2027. Use cases span AML detection, consumer credit insights, agentic payments, KYC processes and investment tools.
The AI Lab sits within the FCA's broader Innovation Hub and reflects its stated goal of being a world-leading regulator for AI in financial services. By providing compute and regulatory data under supervised conditions, it allows the FCA to observe model behaviour against live use cases before authorising commercial deployment, a departure from the prior model of approving products post-build. For fintech founders, a slot in AI Live Testing is functionally equivalent to a stablecoin sandbox slot: it converts regulatory uncertainty from a post-launch risk into a collaborative design input.