Brian Albert Rathjen is listed as Managing Member at Kelson Asset Management 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 | 2021 |
| Title | Shareholder |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2021 |