张延伸
张延伸. RichGeo records an estimated net worth of $68M as of 2026-11-13.
$68M
Estimated from public shareholdings
China
Citizenship
1
Associated companies
Publicly Disclosed Shareholdings
| Company | Market | Ownership | Estimated stake value |
|---|---|---|---|
| BBK Test Systems Co., Ltd. | China A-shares | 16.22% | $68M |
Cross-listed and indirect stakes are adjusted in the net worth calculation. Read the methodology.
Associated Companies
| Company | Role | Headquarters |
|---|---|---|
| BBK Test Systems Co., Ltd.301598.SZ | Owner | 北京市 |
Locations
Birthplace: Undisclosed
Associated headquarters: 北京市