Presently, Chatchai Tuongratanaphan holds the position of Chairman of DoHome Public Co., Ltd. and Chief Executive Officer & Executive Director at Thai Retailers Association.

He is also on the board of Aisance Co., Ltd., Rojukiss International Public Co. Ltd. and Vat Refund Center Thailand Co. Ltd.

Dr. Tuongratanaphan received an undergraduate degree from Mahidol University and a doctorate and a graduate degree from Alliant International University.