George J and Theresa L Cotsirilos
Data sourced from IRS 990-PF public filings
Supports arts, humanities, and environmental organizations in California, funding groups like UC Berkeley Foundation and California Trout.
George J and Theresa L Cotsirilos has 71 grants on file funding 24 organizations. Giving increased from $104,000 in 2024 to $111,200 in 2025. Reported assets: $2,903,604.
Total Assets
$2,903,604
Grants (Last Year)
$111,200
Total Grants on File
71
Recipients Funded
24
Giving History
| Year | Total Granted | Grants Made | Avg Grant |
|---|---|---|---|
| 2025 | $111,200 | 18 | $6,178 |
| 2024 | $104,000 | 16 | $6,500 |
| 2023 | $107,000 | 22 | $4,864 |
| 2021 | $98,700 | 15 | $6,580 |
Top Grant Recipients
Berkeley, CA
Berkeley, CA
Berkeley, CA
Berkeley, CA
SAN FRANCISCO, CA
WASHINGTON, DC
SAN FRANCISCO, CA
SAN FRANCISCO, CA
NEW YORK, NY
SAN FRANCISCO, CA
Showing top 10 of 71 grants on file.
Officers & Trustees
From 2025 IRS 990-PF filing (data available for 11 filing years)
Maria A Baird
Sec./Treas.
George J Cotsirilos Jr
President
IRS Filing History
George J and Theresa L Cotsirilos has IRS 990-PF filings on record for 11 years, spanning 2014 to 2025.
Frequently Asked Questions
Other Foundations in California
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