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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 Cabot Corporation Foundation Inc. Guillermo del Castillo

Guillermo del Castillo

Director at Cabot Corporation Foundation Inc.

Fiscal year ended September 30, 2024. Published on January 25, 2026.

$0
2024

Total compensation

Guillermo del Castillo has been listed as an employee of Cabot Corporation Foundation Inc. in Form 990 filings since fiscal year 2020.

Annual compensation details

$0
Director
2024
$0
Director
2023
$0
Director
2022
$0
Director
2021

Compare the compensation of Guillermo del Castillo to:

2024

Other employees at Cabot Corporation Foundation Inc.

Peter Brzuska
Director
$0
Al Rizzo
Treasurer
$0
Anna Kollipolis
Director
$0
Dixy Olyviardy
Director
$0
Jane A Bell
Executive Director
$0
Loren Ovett
Director
$0
Carl D Long
Director
$0
Wei-Cheng Wang
Director
$0
Al Rizzo
Director
$0
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Revisions to this profile

January 25, 2026:
2024 Cabot Corporation Foundation Inc. 990 published
January 25, 2026:
2023 Cabot Corporation Foundation Inc. 990 published
January 25, 2026:
2022 Cabot Corporation Foundation Inc. 990 published

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