Justice Department antitrust enforcers are reviewing whether Google’s planned $32 billion acquisition of cybersecurity ...

Relativity Space Inc., a maker of 3D-printed rockets, enacted a reverse stock split that has significantly diluted existing shareholders and staff, according to people familiar with the matter.

Perplexity AI Inc. Chief Executive Officer Aravind Srinivas issued a broadside against Google’s artificial intelligence ...

Meta Platforms Inc. has poached top engineers from multiple tech firms, including Alphabet Inc.’s Google, for a new team ...

Key Takeaways Robinhood Markets and AppLovin weren't added to the S&P 500 index as some had speculated, sending their shares ...

Nvidia's shares have rebounded significantly, adding $1 trillion in value over two months, fueled by strong earnings and ...

The announcements included an expanded relationship with ChatGPT maker OpenAI, which first teamed up with Apple last year and ...