Exhibit 31.3
Certifications
I, Justin Kenna, certify that:
| 1. | I have reviewed this Amendment No. 1 to Annual Report on Form 10-K of GameSquare Holdings, 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, 2025 | By: | /s/ Justin Kenna |
| Justin Kenna | ||
| Chief Executive Officer | ||
| (Principal Executive Officer) |