No Oversight: Inside a Boom-Time Start-Up Fraud and Its Unraveling

False claims and risky trades at the Silicon Valley start-up HeadSpin were part of a pattern of trouble emerging at young companies that lacked controls.

One Year of ChatGPT: How A.I. Changed Silicon Valley Forever

ChatGPT’s release a year ago triggered a desperate scramble among tech companies and alarm from some of the people who helped invent it.

Meet the A.I. Jane Austen: Meta Weaves A.I. Throughout Its Apps

Meta introduced artificially intelligent characters based on Jane Austen, Snoop Dogg and others into Instagram, Facebook and WhatsApp, as the race to lead the technology heats up.