New York-based Morgan Stanley promoted Vice President Jannie Tsuei COO of its Southeast Asia investment banking business, Bloomberg News reported Aug. 13, citing an internal memo.

Jonathan Pflug was also named to head the company's Southeast Asia M&A and Singapore coverage.

The appointments come after Gordon Parker resigned as head of Southeast Asia M&A and Kelvin Goh stepped down as COO of Southeast Asia investment banking and head of Singapore coverage.

A representative for Morgan Stanley confirmed the appointments, the report noted.