Softbank sells entire $5.8B Nvidia stake as it goes ‘all in' on OpenAI bet
1. Softbank sold its $5.83 billion stake in Nvidia entirely. 2. Funds will support a $22.5 billion investment in OpenAI. 3. Concerns rise over Nvidia's valuation amid AI sector scrutiny. 4. Nvidia shares dropped over 3% following the announcement. 5. Softbank previously invested heavily but has changed strategy.