X @CoinDesk
Microsoft(US:MSFT) CoinDesk·2025-10-28 14:47🚨 NEW: Microsoft secures a 27% stake (~$135B) in OpenAI, which now values OpenAI at $500B. https://t.co/f0tPSlv9Uo ...
Microsoft(US:MSFT) CoinDesk·2025-10-28 14:47Microsoft(US:MSFT) CoinDesk·2025-10-28 14:47