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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 Mrs Giles Whiting Foundation John N Irwin III

John N Irwin III

Treasurer / Vice-President / Trustee at Mrs Giles Whiting Foundation

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

$0

2024

Total compensation

John N Irwin III has been listed as an employee of Mrs Giles Whiting Foundation in Form 990 filings since fiscal year 2020.

Annual compensation details

$0

Treasurer / Vice-President / Trustee

2024

$0

Treasurer / Vice-President / Trustee

2023

$0

Treasurer / Vice-President / Trustee

2022

$0

Treasurer / Vice-President / Trustee

2021

Compare the compensation of John N Irwin III to:

2024

Other employees at Mrs Giles Whiting Foundation

EXEC Dir./Asst. Secretary(To 8/2024)

$154,582 from org—$23,675 other

Constantia Constantinou

Executive Director (AS of 10/2024)

$58,349 from org—No other comp

Magdalena Zavalia

Secretary and Assistant Treasurer

$24,000 from org—No other comp

Vice President and Trustee

Vice President and Trustee

Vice President and Trustee

President and Trustee

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Revisions to this profile

January 25, 2026:

2024 Mrs Giles Whiting Foundation 990 published

January 25, 2026:

2023 Mrs Giles Whiting Foundation 990 published

January 25, 2026:

2022 Mrs Giles Whiting Foundation 990 published

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2020

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