| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Castaldy Michael | Chief Financial Officer, Director | C/O DUNE ACQUISITION CORPORATION II, 700 S. ROSEMARY AVENUE, SUITE 204, WEST PALM BEACH | /s/ Michael Castaldy | 06 May 2025 | 0001823590 |
No securities are beneficially owned.