A reliable supply of computer chips is essential for Arnob Roy, the co-founder of Tejas Networks. His company, based in Bangalore, India, supplies the equipment behind mobile phone networks and ...

If China invades Taiwan and cuts off its chip exports to American companies, the tech industry and the U.S. economy would be ...

The agreement with the start-up Cerebras is the latest in a series intended to expand the A.I. company’s computing power. By Cade Metz Reporting from San Francisco After signing deals to use computer ...