Artificial intelligence startup xAI has been the biggest driver of these gains, with its share price surging 110% since Nov. 5, according to Caplight.

The US Federal Trade Commission is moving ahead with a sprawling antitrust probe of Microsoft Corp. that was opened in the ...

Suchir Balaji's mother Poornima Rao alleged that the office of the chief medical examiner saw this video and still concluded ...

All the latest breaking news on Elon Musk news. Browse ibtimes archives of photos, videos and articles on Elon Musk news.

Business Insider reviewed a copy of xAI's internal organizational chart. Elon Musk's direct reports include Igor Babuschkin, ...

Sam Altman, the CEO of OpenAI, is reportedly backing a new startup that aims to challenge Elon Musk’s social media platform, X (formerly Twitter). The project, still in its early stages, is said to ...

Microsoft is developing in-house AI models, called MAI, which have shown performance comparable to models from OpenAI and Anthropic.

Social media platform X went down intermittently on Monday, with owner Elon Musk blaming an unusually powerful cyberattack.

Explore Elon Musk's net worth in 2025 as it drops below $400 billion amid Tesla's 27% stock plunge, while SpaceX reaches $350 ...

Elon Musk has been pressing hard to halt OpenAI’s transition into a for-profit entity. But the high-stakes legal battle isn’t ...

Social media platform X went down intermittently on Monday, with owner Elon Musk blaming an unusually powerful cyberattack.

The Dark Storm hacktivist group claims to be behind DDoS attacks causing multiple X worldwide outages on Monday, leading the ...