Lesley Ann Calhoun is Chief Financial Officer & Executive Vice President of Aligos Therapeutics, Inc. Ms. Calhoun is also on the board of Tango Therapeutics Sub, Inc. and Tango Therapeutics, Inc. (former Independent Director) and Treasurer of California Life Sciences Association.

In the past Ms. Calhoun was Senior Director-Finance & Controller at Innoviva, Inc., Chief Accounting Officer & SVP-Administration at Global Blood Therapeutics, Inc., Vice President-Finance of Hyperion Therapeutics, Inc. and Member of Deloitte & Touche LLP.

Ms. Calhoun received an undergraduate degree from San Francisco State University.