Ivonne Rietjens
Director/Board Member at PDD HOLDINGS INC.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Lei Chen | M | 44 | 9 years | |
| Jiazhen Zhao | M | - | 9 years | |
| Kam Ping Leung | M | 63 | 5 years | |
| Yong Boon Yeo | M | 69 | 6 years | |
| Zhen Wei Zheng | M | 40 | 9 years | |
| Jun Yun Xiao | M | 44 | 9 years | |
| Eddie R. Hays | M | 65 |
Flavor & Extract Manufacturers Association
| - |
| Elbert Dijkgraaf | M | 54 |
Wageningen University
| - |
| Jerry Bowman | M | - |
Flavor & Extract Manufacturers Association
| - |
| Anke Rita Kaysser-Pyzalla | M | 57 |
Deutsche Forschungsgemeinschaft
| 16 years |
| Liu Jun | M | 41 | 7 years | |
| Wilma de Koning | F | - |
The Royal Netherlands Academy of Arts & Sciences
 The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Ferdinand C. Breedveld | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | 21 years |
| Hai Feng Lin | M | 47 | 7 years | |
| Christine Mummery | M | 70 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Frank Grosveld | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| J. Verweij | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | 13 years |
| Vincenzo Fogliano | M | - |
Wageningen University
| - |
| Hamed Faridi | M | - |
Flavor & Extract Manufacturers Association
| - |
| Herbert Michael Pinedo | M | 78 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | 21 years |
| Jacob Johan van Duijn | M | 81 |
Wageningen University
| - |
| Louise Ottilie Fresco | M | 72 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| René Bernards | M | 72 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| John Bongaarts | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Peter Gruss | M | 74 |
Deutsche Forschungsgemeinschaft
| - |
| Bob Löwenberg | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Jeroen F. J. M. de Haas | M | 65 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Arnoud W. A. Boot | M | 64 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Cornelis J. M. Melief | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Pier Vellinga | M | 74 |
Wageningen University
| - |
| Cornelis Pieter Veerman | M | 75 |
Netherlands Organisation for Scientific Research
| 15 years |
| Alexander Jakob Boris Zehnder | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Wilhelmus Theodorus Stefanus Huck | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Lina Sarro | M | 65 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Frank Wilczek | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Dirk Smit | M | - |
Netherlands Organisation for Scientific Research
| - |
| Jurjen ter Maat | M | - |
Wageningen University
| - |
| Gert van Dijk | M | - |
Wageningen University
| - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Jian Chong Zhu | M | 45 | 5 years | |
| Charles A. Dinarello | M | 81 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | - |
| Hans Clevers | M | 67 |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | 13 years |
| Philip Scheltens | M | - |
The Royal Netherlands Academy of Arts & Sciences
The Royal Netherlands Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The Royal Netherlands Academy of Arts & Sciences provides research services in the field of science and art. The private company is based in Amsterdam, Netherlands and has subsidiaries in Netherlands. The CEO of the Dutch company is Wilma de Koning. | 5 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Netherlands | 28 | 66.67% |
| China | 9 | 21.43% |
| United States | 3 | 7.14% |
| Germany | 2 | 4.76% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Ivonne Rietjens
- Personal Network
