Mark Andrew Biller is listed as Managing Member at Smi Advisory Services, LLC on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | Managing Member |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2005 |
| Title | Chief Executive Officer |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2024 |