In the 11 years since Elon Musk and Sam Altman helped start OpenAI, their once tight bond has unwound, leaving the two billionaires fighting it out in court.

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Tech

High energy prices could derail Europe’s AI race with U.S. and China

CNBC2026.05.18

Energy costs vary widely across Europe, creating clear winners and losers in attracting investment.

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Market

Why a small UK lender has major U.S. credit firms on edge

CNBC2026.05.18

The continuing fallout from MFS' collapse has heightened fears that problems in complex credit markets pose a broader systemic risk.