| Company | Timeline | Status | |
| Quantum Global Management Ltd Director • Economist  | 4 Jun 2018←7 Years→Current  | Active  | |
Quantum Global &JJ Co Ltd Director • Economist  | 8 Nov 2016←2 Years 5 Months→16 Apr 2019  | Dissolved  | |
| K&W Global Limited Director • Economist  | 19 Aug 2016←9 Years→Current  | Active  | |
