Vivien Lou Chen, a veteran Bloomberg reporter, has left to join MarketWatch in San Francisco, covering rates and currencies, the same beat she was covering at Bloomberg.
Chen had been with Bloomberg for over 22 years.
Chen also reported for Daily Journal Corp., Los Angeles Times and Des Moines Register.
She has also interned at the Washington Post, the Los Angeles Times, The Oregonian, The Daily Breeze and Orange County Register.
Chen has a B.A. in print journalism and international relations from the University of Southern California.