Data / Foundation grants / The Ottosen Family Foundation
The Ottosen Family Foundation: 15 grants to organizations, $893,078 (tax year ended December 2025)
The Ottosen Family Foundation, a private foundation in Phoenix, AZ, paid 15 grants to organizations totaling $893,078 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 15, 2026. The largest was $300,000 to Banner Health Foundation in Phoenix, AZ for program support.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 860778785
- Based in
- Phoenix, AZ
- Assets
- $18,862,244
- Grants paid
- $893,078
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 15, 2026, IRS object ID 202611359349104436. It reported $893,078 in grants paid; 15 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Banner Health Foundation | Phoenix, AZ | Program support | Health care | $300,000 | apps.irs.gov |
| The Salvation Army | Phoenix, AZ | Program support | $70,000 | apps.irs.gov | |
| Ballet Arizona | Phoenix, AZ | Program support | Arts, culture and humanities | $50,000 | apps.irs.gov |
| Barrow Neurological Foundation | Phoenix, AZ | Program support | Diseases, disorders and medical disciplines | $50,000 | apps.irs.gov |
| Hospice of the Valley | Phoenix, AZ | Public support | Human services | $50,000 | apps.irs.gov |
| O'Connor Institute | Phoenix, AZ | Program support | $50,000 | apps.irs.gov | |
| St Mary's Food Bank | Phoenix, AZ | Program support | $50,000 | apps.irs.gov | |
| St Vincent de Paul Society | Phoenix, AZ | Program support | $50,000 | apps.irs.gov | |
| The Nature Conservancy | Arlington, VA | Program support | $50,000 | apps.irs.gov | |
| Desert Botanical Garden | Phoenix, AZ | Program support | Environment | $48,078 | apps.irs.gov |
| Rosie's House | Phoenix, AZ | Program support | $35,000 | apps.irs.gov | |
| Tgen Foundation | Phoenix, AZ | Program support | $35,000 | apps.irs.gov | |
| Friends of Arizona PBS | Phoenix, AZ | Program support | $25,000 | apps.irs.gov | |
| Ronald McDonald House | Chicago, IL | Program support | $20,000 | apps.irs.gov | |
| Heard Museum | Phoenix, AZ | Program support | Arts, culture and humanities | $10,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed June 5, 2025, IRS object ID 202501569349100000. It reported $805,000 in grants paid; 14 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Banner Health Foundation | Phoenix, AZ | Program support | Health care | $400,000 | apps.irs.gov |
| Desert Botanical Garden | Phoenix, AZ | Program support | Environment | $60,000 | apps.irs.gov |
| The Salvation Army | Phoenix, AZ | Program support | $60,000 | apps.irs.gov | |
| Hospice of the Valley | Phoenix, AZ | Public support | Human services | $50,000 | apps.irs.gov |
| Tgen Foundation | Phoenix, AZ | Program support | $50,000 | apps.irs.gov | |
| Ballet Arizona | Phoenix, AZ | Program support | Arts, culture and humanities | $40,000 | apps.irs.gov |
| Rosie's House | Phoenix, AZ | Program support | $25,000 | apps.irs.gov | |
| St Mary's Food Bank | Phoenix, AZ | Program support | $25,000 | apps.irs.gov | |
| St Vincent de Paul Society | Phoenix, AZ | Program support | $25,000 | apps.irs.gov | |
| The Nature Conservancy | Arlington, VA | Program support | $25,000 | apps.irs.gov | |
| Barrow Neurological Foundation | Phoenix, AZ | Program support | Diseases, disorders and medical disciplines | $20,000 | apps.irs.gov |
| Friends of Arizona PBS | Phoenix, AZ | Program support | $10,000 | apps.irs.gov | |
| O'Connor Institute | Phoenix, AZ | Program support | $10,000 | apps.irs.gov | |
| Heard Museum | Phoenix, AZ | Program support | Arts, culture and humanities | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Health care | $700,000 |
| Environment | $108,078 |
| Arts, culture and humanities | $105,000 |
| Human services | $100,000 |
| Diseases, disorders and medical disciplines | $70,000 |
States funded
Also on SpecStream
- Who funds health care in Arizona
- Who funds environment in Arizona
- Who funds arts, culture and humanities in Arizona
- Who funds human services in Arizona
- Who funds diseases, disorders and medical disciplines in Arizona
Updated May 15, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.