Prior to joining Thai AirAsia, Tassapon was Managing Director of Warner Music (Thailand) Co. Ltd. for 5 years. When he joined, the company was ranked in the last position compared to all other international music companies, but within 3 years he turned around Warner Music and placed the company at the top rank.
Tassapon has more than 12 years of experience in the consumer product industry. He worked in various countries in South East Asia for two 500 companies - Adams (Thailand) Co. Ltd and Monsanto (Thailand) Co. Ltd. During his 5 years at Monsanto, he was a pioneer, setting up the division from scratch until it eventually became a multi million dollar business in just a few years.