Exhibit 21.1
List of Subsidiaries of Cowen Group, Inc.
(as of December 9, 2009)
Name of Subsidiary |
| Jurisdiction |
Ramius LLC |
| Delaware |
Cowen Holdings, Inc. |
| Delaware |
Cowen and Company, LLC |
| Delaware |
Ramius Advisors, LLC |
| Delaware |
Ramius Alternative Solutions LLC |
| Delaware |
Ramius Enterprise LP |
| Delaware |