- roles
- connections
| Group | Group Type | Years | Title | Compensation |
|---|---|---|---|---|
 Manhattan Institute |
Foundation | 1998-2007 | ||
| Manhattan Institute for Policy Research | Foundation | 1998 | Trustee | |
| Manhattan Institute for Policy Research | Foundation | 2000 | Trustee | |
| Manhattan Institute for Policy Research | Foundation | 2001 | Trustee | |
| Manhattan Institute for Policy Research | Foundation | 2002 | Trustee | |
| Manhattan Institute for Policy Research | Foundation | 2003 | Chairman | |
| Manhattan Institute for Policy Research | Foundation | 2004 | Trustee | |
| Manhattan Institute for Policy Research | Foundation | 2006 | Chairman | |
| Manhattan Institute for Policy Research | Foundation | 2007 | Chairman |
