Exhibit 31.1
CERTIFICATION
I, Susan P. Kennedy, certify that:
| 1. | I have reviewed this Amendment No. 1 to the Annual Report of Cadiz Inc. on Form 10-K/A for the year ended December 31, 2025; 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: October 29, 2026 | /s/ Susan P. Kennedy |
| Susan P. Kennedy | |
| Chief Executive Officer (Principal Executive Officer) |