Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Markus Ronner | M | 59 | 23 years | |
| Patricia Mosser | F | 68 |
The Trustees of Columbia University in The City of New York
| 38 years |
See more
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Thomas Naratil | M | 62 | 20 years | |
| David J. Horin | M | 56 | 4 years | |
| Peter J. Hoffman | M | 63 |
Union College (New York)
The Trustees of Columbia University in The City of New York
| 7 years |
| Peter Anton Joseph Kurer | M | 75 | 8 years | |
| Alex Barros | M | - |
The Trustees of Columbia University in The City of New York
| 5 years |
| John Park | M | - |
The Trustees of Columbia University in The City of New York
| 7 years |
| Reto Erdin | M | 54 | 3 years | |
| Kevin Ramundo | M | - |
Union College (New York)
| 6 years |
| John Borer | M | 66 | - | |
| Peter Chung | M | - |
Cowen & Co. LLC
 Cowen & Co. LLC Investment Banks/BrokersFinance Cowen & Co. LLC is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 2004 and is a subsidiary of Cowen Holdings, Inc., ultimately owned by The Toronto-Dominion Bank (TSE: TD) in Canada. Cowen & Co. offers industry-focused investment banking for growth-oriented companies, domain knowledge-driven research and a sales and trading platform for institutional investors. Their institutional sales and trading business serves both equity and fixed-income clients. Sales and trading execution platform is structured around the following key verticals: (1) healthcare (2) technology, telecommunications and media (TMT) (3) REITs and financials (4) aerospace and defense (5) consumer and (6) alternative energy. | 1 years |
| Kee Yu Tak | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Michael Vasinkevich | M | 56 | - | |
| Ronald A. Fleming | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Timothy R. G. Ross | M | - |
The Trustees of Columbia University in The City of New York
| 8 years |
| Mark L. Friedman | M | 76 | 5 years | |
| Richard Cohen | M | 73 | 5 years | |
| Marvin I. Haas | M | 81 | - | |
| Jennifer Clarke | F | 58 | - | |
| James Stone | M | - |
The Trustees of Columbia University in The City of New York
| 10 years |
| Gregory R. Dow | M | 60 | - | |
| Samuel Dryden | M | 74 | - | |
| Stephen Peter Hickey | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Ronald E. Nyman | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Mike J. McGovern | M | 61 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Sang J. Kim | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Byung Joon Han | M | 64 |
The Trustees of Columbia University in The City of New York
| 3 years |
| Oded Sarig | M | 68 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Peter Hsing | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Ofra Weinberger | M | - |
The Trustees of Columbia University in The City of New York
| 8 years |
| Michael Cembalest | M | - |
The Trustees of Columbia University in The City of New York
| 1 years |
| Ronald O. Mueller | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Rebecca J. Simmons | F | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Christopher Kane | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Umberto Mosetti | M | 59 |
The Trustees of Columbia University in The City of New York
| 3 years |
| Elizabeth Wang | F | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| megumi ikeda | F | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Lev Borodovsky | M | - |
The Trustees of Columbia University in The City of New York
| 5 years |
| Rafael Rizo-Patron | M | - |
Lehman Brothers Holdings Plc
 Lehman Brothers Holdings Plc Investment Banks/BrokersFinance Lehman Brothers Holdings Plc provides finance and treasury management services. The company is headquartered in London, UK. | 3 years |
| Anne Stephenson | F | 54 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Stuart Haber | M | - |
The Trustees of Columbia University in The City of New York
| 5 years |
| Bassaharil Mohammad Yusop | M | 55 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Neal Masia | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Daniel von Moos | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Matt Gonzalez | M | 59 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Peter M. Cleveland | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Omar Jaffrey | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| David Lehmann | M | 61 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Peter F. McLaughlin | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| David B. Barry | M | 59 |
The Trustees of Columbia University in The City of New York
| 4 years |
| John Justin Graves | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| David Soloff | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Marwan Salim Kheir Eddin | M | 56 |
The Trustees of Columbia University in The City of New York
| 1 years |
| Amin Majidi | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Mark Waissar | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Paul Stuart Rapello | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Ernest S. Wechsler | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Philip Goelet | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Michael P. Lustig | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Scott O'Gorman | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Kevin Michael Foley | M | 63 |
The Trustees of Columbia University in The City of New York
| 2 years |
| David Chan | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Andrew L. Anker | M | 58 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Yale Mitchell Fergang | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Noam Gottesman | M | 62 |
The Trustees of Columbia University in The City of New York
| 4 years |
| David Scott Post | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Howard Emil Hansen | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| John E. Hopp | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Brian Flynn | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Kevin Toner | M | 60 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Vikram Pandit | M | 67 |
The Trustees of Columbia University in The City of New York
| 3 years |
| David Kreinberg | M | 59 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Helene L. Kaplan | F | 90 |
The Trustees of Columbia University in The City of New York
| 3 years |
| David Francis K. Finlay | M | 81 |
The Trustees of Columbia University in The City of New York
| 5 years |
| Michael Goldberg | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Eric Langshur | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Jonathan I. Litt | M | 59 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Gary F. McManus | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Laura A. Smoliar | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Zev Sohn | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Robert Kramer | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Zhu Ang Yang | M | 70 |
The Trustees of Columbia University in The City of New York
| 3 years |
| David Harris | M | 64 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Michael Willoughby | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Steven Taub | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Nick Smirensky | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Bryan Paul | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Patrick Leahy | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Sam A. Armstrong | M | 61 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Joshua Mark Givelber | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Douglas B. Smith | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Paul R. S. Gebhard | M | - |
The Trustees of Columbia University in The City of New York
| 1 years |
| Douglas Cifu | M | 58 |
The Trustees of Columbia University in The City of New York
| 4 years |
| David I. Hoffman | M | 62 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Kevin Francis Murphy | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Charles Spector | M | 65 |
The Trustees of Columbia University in The City of New York
| 1 years |
| Dan T. Cummins | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Jeff Klein | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Michael Yip | M | 58 |
The Trustees of Columbia University in The City of New York
| 1 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 95 | 95.00% |
| Switzerland | 4 | 4.00% |
| United Kingdom | 1 | 1.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- John W. Chambers
- Personal Network
