THE JACOB & RUTH MAZER FOUNDATION
Data sourced from IRS 990-PF public filings
Funds general operating grants for civil liberties, health, and youth organizations, primarily in Colorado.
THE JACOB & RUTH MAZER FOUNDATION has 62 grants on file funding 30 organizations. Giving increased from $36,800 in 2024 to $37,550 in 2025. Reported assets: $347,469.
Total Assets
$347,469
Grants (Last Year)
$37,550
Total Grants on File
62
Recipients Funded
30
Giving History
| Year | Total Granted | Grants Made | Avg Grant |
|---|---|---|---|
| 2025 | $37,550 | 20 | $1,878 |
| 2024 | $36,800 | 11 | $3,345 |
| 2023 | $25,200 | 9 | $2,800 |
| 2022 | $39,250 | 10 | $3,925 |
| 2021 | $17,440 | 12 | $1,453 |
Top Grant Recipients
HARTFORD, CT
DENVER, CO
DENVER, CO
New York, NY
PHOENIX, AZ
DENVER, CO
NEW YORK, NY
New York, NY
DENVER, CO
Showing top 10 of 62 grants on file.
Officers & Trustees
From 2025 IRS 990-PF filing (data available for 16 filing years)
HARRIET MAZER
Treasurer
MICHAEL MAZER
President
IRS Filing History
THE JACOB & RUTH MAZER FOUNDATION has IRS 990-PF filings on record for 16 years, spanning 2010 to 2025.
Frequently Asked Questions
Other Foundations in Colorado
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