Derek Lederer
Director/Board Member at POLYDEX PHARMACEUTICALS LIMITED
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| George Usher | M | 65 | 42 years | |
| Sharon Wardlaw | F | 71 | 40 years | |
| Martin Lipper | M | 89 |
New York University
| 19 years |
| Joseph Buchman | M | 84 | 41 years | |
| Linda Hughes | F | - | 25 years | |
| David P. M. Jamestee | M | 58 | 6 years | |
| Mark Pelchovitz | M | - |
Truster Zweig LLP
 Truster Zweig LLP Miscellaneous Commercial ServicesCommercial Services Truster Zweig LLP provides accounting services. Its services include financial reporting, tax, and business consulting. The firm renders its services to automobile dealerships, construction, investment companies, manufacturing, not-for-profit and public sector, professional services, real estate, retail and distribution, technology and life sciences, and trusts and estates industries. The company was founded in 1950 and is headquartered in Richmond Hill, Canada. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| John L. E. Seidler | M | 88 | 12 years | |
| Thomas C. Usher | M | - | 26 years | |
| Wai Bun Cheung | M | 87 |
New York University
| 6 years |
| William Francis DeLuca | M | - |
New York University
| 7 years |
| Patrick L. Vaccaro | M | - |
New York University
| 12 years |
| Kenneth Langone | M | 88 |
New York University
| 2 years |
| Gerald Weissmann | M | - |
New York University
| 3 years |
| John Luce | M | 77 | 12 years | |
| Michael J. Horgan | M | - |
New York University
| 2 years |
| Jared H. Krackov | M | - |
New York University
| 4 years |
| Leonard L. Weinstock | M | - |
New York University
| 1 years |
| Harry LeVay | M | - |
New York University
| 4 years |
| Jerry Israel | M | 81 |
New York University
| 4 years |
| Jerry Adelstein | M | 89 |
New York University
| 2 years |
| Paul S. Berger | M | - |
New York University
| 3 years |
| Robert M. Kaufman | M | - |
New York University
| 1 years |
| Robert L. Podvey | M | - |
New York University
| 4 years |
| Carlos R. Alindada | M | 87 |
New York University
| 2 years |
| Felipe Osterling Parodi | M | 92 |
New York University
| 1 years |
| Dolores Marsh | F | 82 |
New York University
| 4 years |
| Joel Mason | M | 85 |
New York University
| 4 years |
| Harry Harmain Diah | M | - |
New York University
| 4 years |
| Luis Esteban Palacios W. | M | - |
New York University
| 1 years |
| Thomas J. Kenan | M | 91 |
New York University
| 1 years |
| Marvin Fogel | M | - |
New York University
| 4 years |
| Leonard N. Tarr | M | - |
New York University
| 4 years |
| Larry Friedman | M | - |
New York University
| 4 years |
| Gerald Falbel | M | - |
New York University
| 4 years |
| Deutsch William J. | M | - |
New York University
| 4 years |
| John R. Keller | M | 83 |
New York University
| 4 years |
| Sandy Mishkin | M | - |
New York University
| 4 years |
| William Grabe | M | 85 |
New York University
| 4 years |
| John F. Ferraro | M | 90 |
New York University
| 4 years |
| Stanley C. Kreitman | M | 90 |
New York University
| 4 years |
| Harvey I. Schneider | M | 90 |
New York University
| 3 years |
| Harvey Golub | M | 85 |
New York University
| 4 years |
| Edward E. Barr | M | 87 |
New York University
| 4 years |
| Simeon Brinberg | M | 90 |
New York University
| 3 years |
| Henry Kaufman | M | 97 |
New York University
| 3 years |
| Clive S. Cummis | M | 95 |
New York University
| 1 years |
| Herbert D. Kelleher | M | 93 |
New York University
| 3 years |
| Richard T. Liebhaber | M | 88 |
New York University
| 4 years |
| Gary Lederman | M | 88 |
New York University
| 3 years |
| René R. Woolcott | M | 92 |
New York University
| 4 years |
| Robinson Markel | M | 88 |
New York University
| 4 years |
| Norman Henry Lehrer | M | - |
New York University
| 1 years |
| Paul J. Konigsberg | M | 87 |
New York University
| 4 years |
| Stuart Bert Ross | M | 87 |
New York University
| 4 years |
| Norman Charles Fields | M | - |
New York University
| 4 years |
| Robert Smith | M | - |
New York University
| 5 years |
| Robert Henry Stovall | M | - |
New York University
| 2 years |
| J. Bruce Llewellyn | M | - |
New York University
| 3 years |
| Harold G. Blatt | M | - |
New York University
| 3 years |
| Thomas E. Constance | M | 73 |
New York University
| 4 years |
| Irwin Winkler | M | 93 |
New York University
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 53 | 85.48% |
| Canada | 10 | 16.13% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Derek Lederer
- Personal Network
