Donald L. Ptalis
Founder at Plaza Promotions
Donald L. Ptalis active positions
| Companies | Position | Start | End |
|---|---|---|---|
| Plaza Promotions | Founder | 01/01/2004 | - |
| Corporate Officer/Principal | 01/01/2004 | - |
Career history of Donald L. Ptalis
Former positions of Donald L. Ptalis
| Companies | Position | Start | End |
|---|---|---|---|
| SILO PHARMA, INC. | Director/Board Member | 14/04/2011 | 28/01/2013 |
| Director of Finance/CFO | 14/04/2011 | 28/01/2013 | |
| ASPEN GROUP, INC. | Director/Board Member | 29/07/2011 | 13/03/2012 |
| President | 29/07/2011 | 13/03/2012 | |
| Desk, Inc. | Director of Finance/CFO | 01/01/1993 | 01/01/1993 |
| President | - | 01/01/1993 |
Training of Donald L. Ptalis
| City University of New York | Undergraduate Degree |
Statistics
International
| United States | 6 |
Operational
| Director/Board Member | 2 |
| Director of Finance/CFO | 2 |
| President | 2 |
Sectoral
| Consumer Durables | 2 |
| Health Technology | 2 |
| Consumer Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| ASPEN GROUP, INC. | Consumer Durables |
| SILO PHARMA, INC. | Health Technology |
| Private companies | 2 |
|---|---|
| Plaza Promotions | |
| Desk, Inc. |
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- Insiders
- Donald L. Ptalis
- Experience
