Tan Passakornnatee born 4th April 1959, he is the youngest child from 6 siblings in emigrated Chinese family and settle down in Thailand, Cholburi. His family income status wasn’t well being, he has stopped his education in 9th grade (Matayom 3). When he is 17 yrs. he started his first job as a labor and get paid 700 baht per month. Well, he is a businessman so he borrowed 50,000 baht. from his father and sister to invest in book shop at Cholburi bus station. Then, he expanded his business into gift shop, bakery shop, sukiyaki restaurant and many others, also a building until he was in a real estate business.
Unfortunately, in 1997 the economy crisis has crashed Tan Passakornnatee. He drown in the biggest debt in his life and end up by selling all of his asset at that time. The light of his life is Mrs. Sunisa (Ing) Passakornnatee, his wife who was the supporter and cheers him to fight back
In 1999, Tan began his new life in Bangkok with wedding studio business and expanded to Japanese buffet which became talk of the town. Then, follow up with Oishi Green Tea that increase share value to 200 million baht in 5 years.