Roszell Mack is listed as Managing Partner/Chief Executive Officer at Mack & Co. Partners, LP on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | Managing Partner/Chief Executive Officer |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2022 |
| Title | Chief Executive Officer/Managing Member |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2009 |