54 years
2nd Son of Mrs. Patara Sila-On and Spouse of Mrs.Maneesuda Sila-On
| 2023 - Present | Corporate Governance and Sustainability Committee - S&P Syndicate Public Company Limited |
| 2017 - Present | Chief Financial Officer and Production - S&P Syndicate Public Company Limited |
| 2015 - Present | Risk Management Committee - S&P Syndicate Public Company Limited |
| 2014 - Present | Executive Committee - S&P Syndicate Public Company Limited |
| 2011 - Present | Chairman of Remuneration Committee, Independent Director, Nomination Committee - Precious Shipping Public Company Limited |
| 2017 - Present | Chairman of Audit and Corporate Governance Committee - Precious Shipping Public Company Limited |
| 2020 - Present | Chairman of Sustainability and Risk Committee - Precious Shipping Public Company Limited |
| 2021 - Present | Independent Director - Inter Pharma Public Company Limited |
| 2024 - Present | Director - MSC Thai Cuisine Co., Ltd. |
| 2022 - Present | Liquidator - S&P Delivery Co., Ltd. |
| 2018 - 2022 | Director - S&P Delivery Co., Ltd. |
| 2021 - Present | Director - S&PSF Co., Ltd. |
| 2020 - Present | Director - Food House Catering Services Co., Ltd. |
| 2014 - Present | Director - S&P International Foods (Cambodia) Co., Ltd. |
| 2017 - Present | Director - S&P Training Co., Ltd. |
| 2015 - Present | Director - Chao Phraya Express Boat Co., Ltd. |
| 2014 - Present | Director - Triparada Co., Ltd. |