Leading tech companies are in a race to release and improve artificial intelligence products, leaving U.S. users to puzzle out how much of their personal data could be extracted to train AI tools.

Imagine a retail firm’s AI spitting out a sales forecast for a regional manager, merging public market trends, open to all, with sensitive customer purchase histories, restricted to top execs. The ...

LONDON and REDMOND, Wash. — Oct. 13, 2025 — LSEG and Microsoft Corp. on Monday announced the next step in their multiyear, strategic partnership: transforming access to LSEG-licensed financial data ...