Ms. Topaz Subunruk holds a Bachelor of Arts (Journalism) (2nd Class Honors) from Thammasat University and a Master of Arts in Advertising and Marketing Communications from the Media School of Bournemouth University, United Kingdom. She was further accredited in Sustainable Business and Responsible Leadership from the Swedish Institute Management Program (SIMP), Sweden.

Before joining AWC, Ms. Topaz assumed the role of Head of Sustainability and Communications for Thailand and Indochina at Thai AirAsia. Ms. Topaz has more than 15 years of experience ranging from creating integrative strategies to coordinating crisis communication to strategizing executive personas and played an integral role in reshaping the organization’s image to enhance the efficiency of its operations along with acquiring expertise in corporate sustainability, thus being granted the role of Group Head of Sustainability, Global Affairs, leading AirAsia Group to establish a foundation for sustainable growth for the organization.