Dr. Yanyong Thammatucharee, CFO for Speed Inter Transport Group, has extensive experience in various businesses and roles, including professional work and senior management positions at companies like PwC, Emerson Electric, Panasonic, and Central Marketing Group. He is known for his research interests in developing new concepts in organizational development, such as Exdysivity, Action Grid, and the ControllerFOCUS model, which aims to enhance long-term business sustainability. He has also authored academic paper and business books in both Thai and English.