杨建
杨建. RichGeo records an estimated net worth of $1.27B as of 2026-11-13.
$1.27B
Estimated from public shareholdings
China
Citizenship
1
Associated companies
Publicly Disclosed Shareholdings
| Company | Market | Ownership | Estimated stake value |
|---|---|---|---|
| Semight Instruments Co., Ltd. | China A-shares | 8.39% | $1.27B |
Cross-listed and indirect stakes are adjusted in the net worth calculation. Read the methodology.
Associated Companies
| Company | Role | Headquarters |
|---|---|---|
| Semight Instruments Co., Ltd.688808.SH | Owner | 苏州市 |
Locations
Birthplace: Undisclosed
Associated headquarters: 苏州市