THE OTTOSEN FAMILY FOUNDATION
Data sourced from IRS 990-PF public filings
Supports healthcare and environmental programs in Arizona, with significant funding directed towards hospice care and botanical gardens.
THE OTTOSEN FAMILY FOUNDATION has 76 grants on file funding 28 organizations. Giving increased from $805,000 in 2024 to $893,078 in 2025. Reported assets: $8,759,919.
Total Assets
$8,759,919
Grants (Last Year)
$893,078
Total Grants on File
76
Recipients Funded
28
Giving History
| Year | Total Granted | Grants Made | Avg Grant |
|---|---|---|---|
| 2025 | $893,078 | 15 | $59,539 |
| 2024 | $805,000 | 14 | $57,500 |
| 2023 | $631,600 | 10 | $63,160 |
| 2022 | $756,300 | 15 | $50,420 |
| 2021 | $794,488 | 22 | $36,113 |
Top Grant Recipients
PHOENIX, AZ
PHOENIX, AZ
PHOENIX, AZ
PHOENIX, AZ
PHOENIX, AZ
PHOENIX, AZ
Phoenix, AZ
PHOENIX, AZ
PHOENIX, AZ
Showing top 10 of 76 grants on file.
Officers & Trustees
From 2025 IRS 990-PF filing (data available for 8 filing years)
DONALD R OTTOSEN
TREASURER
PAMELA LYNN PERRY
SECRETARY
BARBARA J OTTOSEN
PRESIDENT
IRS Filing History
THE OTTOSEN FAMILY FOUNDATION has IRS 990-PF filings on record for 8 years, spanning 2012 to 2025.
Frequently Asked Questions
Other Foundations in Arizona
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