Presently, Vilairat Charoenwongse-Phelan is Chief Research & Development Officer at Osotspa Public Co. Ltd.

She is also on the board of Osotspa Innovation Center Co. Ltd.

In the past she occupied the position of R&D Director at Pinnacle Foods Corp. and Vice President-R&D-Innovation at Ferrara Candy Co., Inc.

She received a graduate degree from The University of Reading and an undergraduate degree from the University of Chulalongkorn.