The London Stock Exchange Group (LSEG) has announced a collaboration with Anthropic to make its licensed financial data available to users of Claude, expanding the AI firm’s newly launched Claude for Financial Services offering.

The partnership allows access to data from LSEG products such as Workspace and Financial Analytics, enabling customers to automate financial analysis and integrate trusted datasets directly into AI-powered workflows. The move marks a key milestone in LSEG’s AI strategy, LSEG Everywhere, which aims to scale artificial intelligence across financial services using decades of curated, AI-ready data.

“Secure, enterprise-grade AI applications, such as Claude, and open standards like MCP are expanding the opportunities for LSEG to build deep partnerships with customers,” said Ron Lefferts, Co-Head of Data & Analytics at LSEG. “With Claude for Financial Services, our customers can now access LSEG’s unmatched financial data and insights to power and scale agentic AI directly within their workflows.”

Anthropic’s Head of Product for Financial Services, Nicholas Lin, said the integration allows Claude to “summarize earnings calls, scan diligence materials, trigger agentic workflows, and surface instant market signals — all with enterprise-grade controls.”

The collaboration builds on LSEG’s adoption of the Model Context Protocol (MCP), developed by Anthropic, ensuring secure interoperability between enterprise AI systems. LSEG’s MCP server went live in the Claude MCP Partner Directory on October 27, offering customers streamlined access to LSEG’s financial datasets alongside other AI-ready content.