Anthropic Joins FCA AI Sandbox to Support Financial Tests
The UK Financial Conduct Authority launched the Supercharged Sandbox in 2025 to give financial-services firms a controlled environment for developing and testing artificial intelligence. Participants receive GPU-enabled infrastructure, datasets and expert support through a platform built on NayaOne’s Digital Sandbox and backed by NVIDIA technology. Participation is free, but does not constitute FCA approval, endorsement or authorization of any product or service.
The FCA said on July 22, 2026, that Anthropic will support the second cohort by giving 21 selected organizations access to Claude, including Claude Code and Claude Cowork. The regulator received 199 applications, up 51% from 132 for the first cohort. Participants, including Scottish Widows, Money Advice Trust and TrueLayer, will test uses spanning agent-led payments, fraud detection, AI governance, financial inclusion and compliance automation. A showcase is scheduled for Nov. 26, with sandbox access ending Dec. 31.
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The history behind this eventAnthropic Launches 10 Financial AI Agents with Microsoft 365 Integration
Financial institutions account for about 40% of Anthropic's 50 largest customers, and finance is its second-largest source of enterprise revenue. On May 4, 2026, the company, Blackstone, Hellman & Friedman and Goldman Sachs were reported to be forming a $1.5 billion AI services joint venture, underscoring Claude's growing role in highly regulated Wall Street workflows.
Anthropic released 10 financial-agent templates on May 5, 2026, covering investment-banking presentations, KYC reviews, general-ledger reconciliations and month-end closing. They can be deployed through Claude Cowork, Claude Code and Managed Agents. Claude also added integrations with Microsoft Excel, PowerPoint and Word, with Outlook to follow later. Claude Opus 4.7 scored 64.37% on Vals AI's Finance Agent benchmark.
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