Jonathan L. Kempner
Director/Board Member at The Ciesla Foundation
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Timothy F. Daniels | M | - |
Tiger 21 LLC
 Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| Michael Sonnenfeldt | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | 25 years |
| Apurva Mehta | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | 1 years |
| Weston Adams | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| Marvin Blum | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| Greg Wells | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| LIsa Holladay | F | 56 |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | 12 years |
| Ian Burnstein | M | 54 |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| Linda Abraham | F | 61 |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | 11 years |
| Laird Q. Cagan | M | 65 |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| Eric Casaburi | M | 50 |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | 5 years |
| Cheryl A. Lang | F | - |
Mortgage Bankers Association
 Mortgage Bankers Association Miscellaneous Commercial ServicesCommercial Services Mortgage Bankers Association is an American company that provides web, virtual event, and mobile solutions to its clients. The non-profit company is based in Washington and has subsidiaries in the United States. The company has over 20 certifications and dedicated success specialists to ensure their clients' satisfaction. The company offers industry-leading engagefully and engagefully events apps and platforms that power year-round member engagement as well as in-person, hybrid/blended, and virtual events on both mobile and desktop devices. The company is a Sitefinity Gold Partner with years of experience delivering results-driven association websites using the Sitefinity platform. The CEO of the company is Robert D. Broeksmit. | 22 years |
| Brian Nairn | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | 5 years |
| Peter J. Campbell | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| Michael Cohen | M | 50 | 8 years | |
| Martha Goss | F | 74 |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
| Smit Shah | M | - |
Tiger 21 LLC
Tiger 21 LLC Miscellaneous Commercial ServicesCommercial Services Tiger 21 LLC provides a peer-to-peer learning network for high-net-worth investors. The company was founded by Michael W. Sonnenfeldt in 1999 and is headquartered in New York, NY. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Mark T. Alfieri | M | 62 | 11 years | |
| Howard S. Garfield | M | 66 | 8 years | |
| E. Alan Patton | M | 61 | 11 years | |
| Robert M. Behringer | M | 76 | 6 years | |
| Tammy Jones | F | 58 | 1 years | |
| James A. Fadley | M | 66 | - | |
| Daniel J. Rosenberg | M | 48 | - | |
| Michael Petrie | M | 70 |
Mortgage Bankers Association
Mortgage Bankers Association Miscellaneous Commercial ServicesCommercial Services Mortgage Bankers Association is an American company that provides web, virtual event, and mobile solutions to its clients. The non-profit company is based in Washington and has subsidiaries in the United States. The company has over 20 certifications and dedicated success specialists to ensure their clients' satisfaction. The company offers industry-leading engagefully and engagefully events apps and platforms that power year-round member engagement as well as in-person, hybrid/blended, and virtual events on both mobile and desktop devices. The company is a Sitefinity Gold Partner with years of experience delivering results-driven association websites using the Sitefinity platform. The CEO of the company is Robert D. Broeksmit. | 7 years |
| David D. Fitch | M | 70 | 3 years | |
| Sami S. Abbasi | M | 58 | 10 years | |
| Tim Pire | M | 61 | 1 years | |
| Roger D. Bowler | M | 79 | 10 years | |
| Todd Cheney | M | - |
Mortgage Bankers Association
Mortgage Bankers Association Miscellaneous Commercial ServicesCommercial Services Mortgage Bankers Association is an American company that provides web, virtual event, and mobile solutions to its clients. The non-profit company is based in Washington and has subsidiaries in the United States. The company has over 20 certifications and dedicated success specialists to ensure their clients' satisfaction. The company offers industry-leading engagefully and engagefully events apps and platforms that power year-round member engagement as well as in-person, hybrid/blended, and virtual events on both mobile and desktop devices. The company is a Sitefinity Gold Partner with years of experience delivering results-driven association websites using the Sitefinity platform. The CEO of the company is Robert D. Broeksmit. | 1 years |
| Daniel E. Swanstrom | M | 47 | 2 years | |
| James J. Mcginley | M | - | - | |
| W. Moreland | M | 60 | 1 years | |
| Ross P. Odland | M | 56 | 6 years | |
| Margaret Mary Daly | F | 67 | 4 years | |
| Marcus Ogawa | M | - | 4 years | |
| Murray McCabe | M | 56 | 1 years | |
| Erick R. Gustafson | M | - |
Mortgage Bankers Association
Mortgage Bankers Association Miscellaneous Commercial ServicesCommercial Services Mortgage Bankers Association is an American company that provides web, virtual event, and mobile solutions to its clients. The non-profit company is based in Washington and has subsidiaries in the United States. The company has over 20 certifications and dedicated success specialists to ensure their clients' satisfaction. The company offers industry-leading engagefully and engagefully events apps and platforms that power year-round member engagement as well as in-person, hybrid/blended, and virtual events on both mobile and desktop devices. The company is a Sitefinity Gold Partner with years of experience delivering results-driven association websites using the Sitefinity platform. The CEO of the company is Robert D. Broeksmit. | - |
| Ronald A. Rudy | M | 81 |
Mortgage Bankers Association
Mortgage Bankers Association Miscellaneous Commercial ServicesCommercial Services Mortgage Bankers Association is an American company that provides web, virtual event, and mobile solutions to its clients. The non-profit company is based in Washington and has subsidiaries in the United States. The company has over 20 certifications and dedicated success specialists to ensure their clients' satisfaction. The company offers industry-leading engagefully and engagefully events apps and platforms that power year-round member engagement as well as in-person, hybrid/blended, and virtual events on both mobile and desktop devices. The company is a Sitefinity Gold Partner with years of experience delivering results-driven association websites using the Sitefinity platform. The CEO of the company is Robert D. Broeksmit. | 8 years |
| Doug Duncan | M | - |
Mortgage Bankers Association
Mortgage Bankers Association Miscellaneous Commercial ServicesCommercial Services Mortgage Bankers Association is an American company that provides web, virtual event, and mobile solutions to its clients. The non-profit company is based in Washington and has subsidiaries in the United States. The company has over 20 certifications and dedicated success specialists to ensure their clients' satisfaction. The company offers industry-leading engagefully and engagefully events apps and platforms that power year-round member engagement as well as in-person, hybrid/blended, and virtual events on both mobile and desktop devices. The company is a Sitefinity Gold Partner with years of experience delivering results-driven association websites using the Sitefinity platform. The CEO of the company is Robert D. Broeksmit. | 16 years |
| Thomas F. August | M | 75 | 1 years | |
| Stephanie Buffington | F | 57 | 3 years | |
| James M. Murphy | M | 76 |
Mortgage Bankers Association
Mortgage Bankers Association Miscellaneous Commercial ServicesCommercial Services Mortgage Bankers Association is an American company that provides web, virtual event, and mobile solutions to its clients. The non-profit company is based in Washington and has subsidiaries in the United States. The company has over 20 certifications and dedicated success specialists to ensure their clients' satisfaction. The company offers industry-leading engagefully and engagefully events apps and platforms that power year-round member engagement as well as in-person, hybrid/blended, and virtual events on both mobile and desktop devices. The company is a Sitefinity Gold Partner with years of experience delivering results-driven association websites using the Sitefinity platform. The CEO of the company is Robert D. Broeksmit. | 3 years |
| Yao Song | M | 42 | 1 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 44 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Jonathan L. Kempner
- Personal Network
