EX-10.1
Energy Recovery, Inc.
May 4, 2026
Mr. Aidan Ryan
Via email: aryan@energyrecovery.com
Re: Interim Appointment as Chief Financial Officer
Dear Aidan:
We are pleased to confirm the details of your appointment as Interim Chief Financial Officer. While serving in this role, you will report to David Moon, President & CEO, and continue to be remote based with regular travel to headquarters in San Leandro, California, and subject to the following terms and conditions.
Start Date and Salary.Your appointment to this role will be May 4, 2026. Your base annualized salary will remain at $327,600.15 and your bonus target will remain at 35%. While serving in this role, you will receive an additional monthly stipend of $12,000, less deductions authorized or required by law. The stipend will be paid only during the period you are actively serving as Interim Chief Financial Officer and will cease immediately upon the conclusion of the interim assignment for any reason.
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