SINGAPORE: Billionaire investor Ryan Cohen has raised his stake in Alibaba Group to about US$1 billion (S$1.34 billion) in recent months, according to The Wall ...

Tripti Lahiri is South Asia bureau chief for The Wall Street Journal, overseeing a team of reporters covering business, politics and technology stories across the region. Previously she was Asia ...

Elon Musk Steps Up Efforts to Cull Federal Work Force Mr. Musk said federal workers must summarize their accomplishments for the week or be forced to leave, borrowing a tactic he used at his ...