Exhibit 31.4
Certification
I, Barry Diller, certify that:
| 1. | I have reviewed this annual report on Form 10-K/A for the year ended December 31, 2024 of IAC 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. |
April 29, 2025
| /s/ Barry Diller | |
| Barry Diller | |
| Chairman and Senior Executive |