THE PREUSS FAMILY FOUNDATION
Data sourced from IRS 990-PF public filings
Funds charitable, educational, and scientific purposes with a specific emphasis on brain tumor research and related medical initiatives in California.
THE PREUSS FAMILY FOUNDATION has 38 grants on file funding 1 organizations. Giving increased from $193,224 in 2024 to $217,151 in 2025. Reported assets: $124,279.
Total Assets
$124,279
Grants (Last Year)
$217,151
Total Grants on File
38
Recipients Funded
1
Giving History
| Year | Total Granted | Grants Made | Avg Grant |
|---|---|---|---|
| 2025 | $217,151 | 8 | $27,144 |
| 2024 | $193,224 | 7 | $27,603 |
| 2023 | $228,341 | 6 | $38,057 |
| 2022 | $289,513 | 8 | $36,189 |
| 2021 | $388,158 | 9 | $43,129 |
Top Grant Recipients
LA JOLLA, CA
LA JOLLA, CA
LA JOLLA, CA
LA JOLLA, CA
LA JOLLA, CA
LA JOLLA, CA
LA JOLLA, CA
LA JOLLA, CA
Showing top 10 of 38 grants on file.
Officers & Trustees
From 2025 IRS 990-PF filing (data available for 6 filing years)
PEGGY PREUSS
SECRETARY
PETER G PREUSS
PRESIDENT
IRS Filing History
THE PREUSS FAMILY FOUNDATION has IRS 990-PF filings on record for 6 years, spanning 2020 to 2025.
Frequently Asked Questions
Other Foundations in California
Unlock Full Foundation Data
Sign up for free to access the complete grant history, financial trends, key personnel, smart matching, and export tools.