Exhibit 31.3
CERTIFICATION
I, John S. Yu, certify that:
| 1. | I have reviewed this Amendment No. 1 to Annual Report on Form 10-K/A of Kairos Pharma, Ltd.; |
| 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; |
| April 28, 2025 | By: | /s/ John S. Yu |
| John S. Yu | ||
| Chief Executive Officer | ||
| (Principal Executive Officer) |