Mark J. Ratain
Corporate Officer/Principal at The University of Chicago
Mark J. Ratain active positions
| Companies | Position | Start | End |
|---|---|---|---|
| The University of Chicago | Corporate Officer/Principal | 1982-12-31 | - |
Career history of Mark J. Ratain
Former positions of Mark J. Ratain
| Companies | Position | Start | End |
|---|---|---|---|
| RIOT PLATFORMS, INC. | Director/Board Member | 2008-02-29 | 2012-09-25 |
| Independent Dir/Board Member | 2008-02-29 | 2012-09-25 | |
| DATATRAK INTERNATIONAL, INC. | Director/Board Member | 1998-03-31 | 2008-05-31 |
Training of Mark J. Ratain
| Harvard University | Undergraduate Degree |
| Yale University | Doctorate Degree |
Statistics
International
| United States | 6 |
Operational
| Director/Board Member | 2 |
| Corporate Officer/Principal | 1 |
| Independent Dir/Board Member | 1 |
Sectoral
| Consumer Services | 4 |
| Technology Services | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| DATATRAK INTERNATIONAL, INC. | Technology Services |
| RIOT PLATFORMS, INC. | Technology Services |
- Stock Market
- Insiders
- Mark J. Ratain
- Experience
