Technology

Executives and investors question valuations and whether vast capital outlays are needed after all

Chinese startup sparks a stock selloff and its free AI assistant overtakes OpenAI’s ChatGPT in Apple’s App Store

Big Tech shares slump after AI start-up’s model raises questions about need for huge western hardware investment

Concern about slow sales in China and roll-out of company’s AI system

The saga involves a person who duped GAA players and others by posing as someone else and using a bogus network of contacts

ChatGPT-maker in complex talks over splitting from its non-profit arm in move opposed by Elon Musk

Some employers that are mandating office returns favour retaining their big spaces, while others move to smaller but better-serviced properties

Company also announces new vice president of global operations

First residents of the car maker’s Woven City, near Tokyo, will move in this year. The company views it as an experiment and a start-up hothouse

Is this the perfect party speaker?

GaitKeeper app allows clinicians to study human movement to prevent falls and hospitalisations

Chinese social media giant survives in US for the moment

Phone giant claims new phones can complete more complex tasks

Last months of 2024 delivered biggest quarterly subscriber gain in its history for streaming video platform

US chipmaker says Leixlip plant will be critical to reversing slide in company’s fortunes