Murray Dalfen is listed as Co-President at Di Investment Management LP on SEC Form ADV.
| Title | Co-President |
| Ownership | — |
| Control person | Yes |
| Since | 2018 |
| Title | Owner |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 1990 |
| Title | President |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2018 |