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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Esperantic Studies Foundation Mark Fettes

Mark Fettes

Vice President at Esperantic Studies Foundation

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$0
2023

Total compensation

Mark Fettes has been listed as an employee of Esperantic Studies Foundation in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0
Vice President
2023
$0
Vice President
2022
$0
Vice President
2021
$0
Vice President
2020

Compare the compensation of Mark Fettes to:

2023

Other employees at Esperantic Studies Foundation

Charles Mays
Executive Director
$37,620
$37,620 from org—No other comp
Humphrey Tonkin
President
$0
Grant Goodall
Vice President
$0
Marcia Rego
Director at-large
$0
Hans Becklin
Treasurer
$0
Paige Feldmann
Director at-large
$0
Derek Roff
Secretary
$0
Sebastian Schulman
Director at-large
$0
Wallace G du Temple
Director/Investments Officer
$0
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Revisions to this profile

January 25, 2026:
2023 Esperantic Studies Foundation 990 published
January 25, 2026:
2022 Esperantic Studies Foundation 990 published
January 25, 2026:
2021 Esperantic Studies Foundation 990 published

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