Arie Belldegrun is listed as Trustee at Breakthrough Services, L.L.C. on SEC Form ADV.
| Title | Trustee |
| Ownership | — |
| Control person | Yes |
| Since | 1994 |
| Title | Trustee |
| Ownership | — |
| Control person | Yes |
| Since | 2020 |
| Title | Trustee |
| Ownership | — |
| Control person | Yes |
| Since | 1994 |
| Title | Trustee |
| Ownership | — |
| Control person | Yes |
| Since | 2020 |