Funding search · EIN 860778785 · Phoenix, AZ
The Ottosen Family Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 54
- grants reported
- $3.1M
- total given
- 2022–2025
- filing years
- $35,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Banner Health Foundation3 grants · $1.1M
- Hospice of the Valley4 grants · $550,000
- Desert Botanical Garden4 grants · $234,578
- The Salvation Army3 grants · $155,000
- St Vincent De Paul Society4 grants · $145,000
- St Mary'S Food Bank4 grants · $145,000
- The Nature Conservancy4 grants · $140,000
- Tgen Foundation3 grants · $120,000
- Ballet Arizona3 grants · $115,000
- Rosie'S House4 grants · $110,000
Giving over time
Grant history
All 54 reported grants, largest first.
- $425,000
Hospice of the Valley · Phoenix, AZ · 2022
Public support
- $400,000
Banner Health Foundation · Phoenix, AZ · 2024
Program support
- $375,000
Banner Health Foundation · Phoenix, AZ · 2023
Program support
- $300,000
Banner Health Foundation · Phoenix, AZ · 2025
Program support
- $75,000
Desert Botanical Garden · Phoenix, AZ · 2022
Program support
- $70,000
The Salvation Army · Phoenix, AZ · 2025
Program support
- $60,000
Desert Botanical Garden · Phoenix, AZ · 2024
Program support
- $60,000
The Salvation Army · Phoenix, AZ · 2024
Program support
- $51,500
Desert Botanical Garden · Phoenix, AZ · 2023
Program support
- $50,000
Ballet Arizona · Phoenix, AZ · 2025
Program support
- $50,000
Barrow Neurological Foundation · Phoenix, AZ · 2025
Program support
- $50,000
Hospice of the Valley · Phoenix, AZ · 2025
Public support
- $50,000
O'Connor Institute · Phoenix, AZ · 2025
Program support
- $50,000
St Mary'S Food Bank · Phoenix, AZ · 2025
Program support
- $50,000
St Vincent De Paul Society · Phoenix, AZ · 2025
Program support
- $50,000
The Nature Conservancy · Arlington, VA · 2025
Program support
- $50,000
Hospice of the Valley · Phoenix, AZ · 2024
Public support
- $50,000
Tgen Foundation · Phoenix, AZ · 2024
Program support
- $50,000
The Nature Conservancy · Arlington, VA · 2023
Program support
- $48,078
Desert Botanical Garden · Phoenix, AZ · 2025
Program support
- $40,000
Ballet Arizona · Phoenix, AZ · 2024
Program support
- $35,000
Rosie'S House · Phoenix, AZ · 2025
Program support
- $35,000
Tgen Foundation · Phoenix, AZ · 2025
Program support
- $35,000
St Mary'S Food Bank · Phoenix, AZ · 2023
Program support
- $35,000
St Vincent De Paul Society · Phoenix, AZ · 2023
Program support
- $35,000
St Mary'S Food Bank · Phoenix, AZ · 2022
Program support
- $35,000
St Vincent De Paul Society · Phoenix, AZ · 2022
Program support
- $35,000
Tgen Foundation · Phoenix, AZ · 2022
Program support
- $25,000
Friends of Arizona Pbs · Phoenix, AZ · 2025
Program support
- $25,000
Rosie'S House · Phoenix, AZ · 2024
Program support
- $25,000
St Mary'S Food Bank · Phoenix, AZ · 2024
Program support
- $25,000
St Vincent De Paul Society · Phoenix, AZ · 2024
Program support
- $25,000
The Nature Conservancy · Arlington, VA · 2024
Program support
- $25,000
Asu Foundation · Tempe, AZ · 2023
Program support
- $25,000
Hospice of the Valley · Phoenix, AZ · 2023
Public support
- $25,000
Rosie'S House · Phoenix, AZ · 2023
Program support
- $25,000
Asu Foundation · Tempe, AZ · 2022
Program support
- $25,000
Ballet Arizona · Phoenix, AZ · 2022
Program support
- $25,000
Rosie'S House · Phoenix, AZ · 2022
Program support
- $25,000
The Salvation Army · Phoenix, AZ · 2022
Program support
- $20,000
Ronald McDonald House · Chicago, IL · 2025
Program support
- $20,000
Barrow Neurological Foundation · Phoenix, AZ · 2024
Program support
- $15,000
The Nature Conservancy · Arlington, VA · 2022
Program support
- $11,000
O'Connor Institute · Phoenix, AZ · 2022
Program support
- $10,000
Heard Museum · Phoenix, AZ · 2025
Program support
- $10,000
Friends of Arizona Pbs · Phoenix, AZ · 2024
Program support
- $10,000
O'Connor Institute · Phoenix, AZ · 2024
Program support
- $10,000
St Jude Children'S Hospital · Memphis, TN · 2023
Program support
- $10,000
Barrow Neurological Foundation · Phoenix, AZ · 2022
Program support
- $10,000
Ronald McDonald House · Phoenix, AZ · 2022
Program support
- $5,000
Heard Museum · Phoenix, AZ · 2024
Program support
- $5,000
Heard Museum · Phoenix, AZ · 2022
Program support
- $300
Columbine Garden Club · Phoenix, AZ · 2022
Program support
- $100
Columbine Garden Club · Phoenix, AZ · 2023
Program support
Who else funds this kind of work
Same state
- Dignity Community Care231 grants · $478.3M
- Arizona State University Foundation for110 grants · $642.4M
- Dignity Health978 grants · $1.25B
Similar purposes
- Foundation To Promote Open Society3,312 grants · $1.72B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- Bill & Melinda Gates Foundation13,441 grants · $18.24B
Similar grant size
- Ohio Child Care Resource and Referral16,278 grants · $1.08B
- The Chicago Community Trust14,939 grants · $5.82B
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

