Gave an initial 4,000 employees ChatGPT Enterprise and launched an MCP connector for ChatGPT
Stated outcome: 4,000 employees
From LSEG announces new collaboration with OpenAI, LSEG, Dec 2025.9 months ago LSEG stack · OpenAI customers
How LSEG uses OpenAI
Adopted · Press release · Dec 2025 · ChatGPT Enterprise
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