![Ying Tong Xu](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ying Tong Xu
Director/Board Member at
TONGWEI CO.,LTD
Net worth: 1 545 M $ as of 2026-04-29
Profile
Ying Tong Xu is the founder of Sigenergy Technology Co., Ltd., founded in 2022, holding the titles of Chairman & Chief Executive Officer since 2023.
Mr. Xu currently holds the position of Independent Director at Tongwei Co., Ltd. since 2023.
Mr. Xu obtained an MBA from Fudan University in 2007 and an undergraduate degree from Nanjing University of Science & Technology in 1996.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
23.75% | 2026-05-17 | 33,664,330 ( 23.75% ) | 1 545 M $ | 2026-06-29 |
56.24% | 2026-04-15 | 60,217,430 ( 56.24% ) | 602 $ | 2026-04-29 |
Ying Tong Xu active positions
| Companies | Position | Start |
|---|---|---|
| TONGWEI CO.,LTD | Director/Board Member | 2023-04-30 |
Training of Ying Tong Xu
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
78
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Tongwei Co., Ltd.
 Tongwei Co., Ltd. Agricultural Commodities/MillingProcess Industries Manufactures and sells animal feeds and animal drugs | Process Industries |
Fudan University
 Fudan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nanjing University of Science & Technology
 Nanjing University of Science & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
- Stock Market
- Insiders
- Ying Tong Xu
