Exhibit 31.3
CERTIFICATION PURSUANT TO SECTION 302 OF THE
SARBANES-OXLEY ACT OF 2002
I, Michel Amar, certify that:
| 1. | I have reviewed this amendment no. 1 to this annual report on Form 10-K of Digi Power X Inc.; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| Date: April 30, 2026 | /s/ Michel Amar |
| Michel Amar | |
| Chief Executive Officer |