Andrew Joseph Colyer is listed as Manager, Director Of Research at The Ithaka Group, LLC on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | Manager, Director Of Research |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2008 |
| Title | Member |
| Ownership | 25-50% |
| Control person | Yes |
| Since | 2023 |