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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 The Ellen Knowles Harcourt Foundation Mark Altermatt

Mark Altermatt

Director at The Ellen Knowles Harcourt Foundation

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$0

2024

Total compensation

Mark Altermatt has been listed as an employee of The Ellen Knowles Harcourt Foundation in Form 990 filings since at least fiscal year 2016. Total compensation for Mark Altermatt has decreased by 100% from 2016 to 2024.

Annual compensation details

$0

－100%

Director

2024

$200

－55.6%

Director

2023

$1k org

1 hr/wk

$450

－18.2%

Director

2022

$1k org

1 hr/wk

Total compensation by year

Compare the compensation of Mark Altermatt to:

2024

Other employees at The Ellen Knowles Harcourt Foundation

Assistant Treasurer

$550 from org—No other comp

Robert Nicholas

$500 from org—No other comp

Assistant Secretary

$500 from org—No other comp

$500 from org—No other comp

Secretary and Treasurer

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Revisions to this profile

January 25, 2026:

2024 The Ellen Knowles Harcourt Foundation 990 published

January 25, 2026:

2023 The Ellen Knowles Harcourt Foundation 990 published

January 25, 2026:

2022 The Ellen Knowles Harcourt Foundation 990 published

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$550

＋57.1%

Director

2021

$1k org

1 hr/wk

$350

－30%

Director

2020

$1k org

1 hr/wk

$500

－9.1%

Director

2019

$1k org

1 hr/wk

$550

±0%

Director

2018

$1k org

1 hr/wk

$550

±0%

Director

2017

$1k org

1 hr/wk

$550

Director

2016

$1k org

1 hr/wk