Mark Chapin Johnson Foundation
Historical funder research: IRS Form 990-PF filings from US private foundations, showing who funded what in past years. This is not a list of currently open grant calls, and we do not track open RFPs from private foundations. From public IRS Form 990-PF filings (latest on file for this funder: tax year 2024). Coverage: tax years 2019–2025. Freshness: the IRS releases these returns 1.5–2+ years after the tax year ends, so 2025 is still partial and a funder's newest grants may not appear yet. Last updated: November 14, 2026. Filings can contain errors, so confirm current priorities and deadlines with the funder before applying.
Year 2025 is still partial because many returns have not been filed or released yet. That is a freshness issue — coverage in our dataset is tax years 2019–2025.
Only 17.6% of this funder's organizational grants could be linked to an IRS cause code.
The foundation checked the box saying it contributes only to preselected organizations and doesn't accept unsolicited requests.
- Form & materials
- WRITTEN
- Deadlines
- NONE
- Restrictions
- NONE
| Recipient | Location | Purpose (as filed) | Amount | Tax yr |
|---|---|---|---|---|
| City of Hope | Irvine, CA | SPONSORSHIP OF PROGRAM | $55,000 | 2024 |
| Chapman University | Irvine, CA | SPONSORSHIP OF PROGRAM | $53,194 | 2024 |
| Pacific Symphony Orchestra | Irvine, CA | SPONSORSHIP OF PROGRAM | $40,000 | 2024 |
| Segerstrom Center for the Arts | Costa Mesa, CA | SPONSORSHIP OF PROGRAM | $30,500 | 2024 |
| Claremont Graduate University | Claremont, CA | SPONSORSHIP OF PROGRAM | $28,000 | 2024 |
| Barclay Theater | Irvine, CA | SPONSORSHIP OF PROGRAM | $20,000 | 2024 |
| Boys Hope Girls Hope | Irvine, CA | SPONSORSHIP OF PROGRAM | $12,000 | 2024 |
| World Affairs Council | Irvine, CA | SPONSORSHIP OF PROGRAM | $11,950 | 2024 |
| Marine Military Academy | Harlingen, TX | SPONSORSHIP OF PROGRAM | $10,000 | 2024 |
| Orangewood Foundation | Santa Ana, CA | SPONSORSHIP OF PROGRAM | $5,000 | 2024 |
| Landmark College | Putney, VT | SPONSORSHIP OF PROGRAM | $5,000 | 2024 |
| Orange High Jrrotc | Irvine, CA | SPONSORSHIP OF PROGRAM | $5,000 | 2024 |
| Childrens Hospital Orange | Orange, CA | SPONSORSHIP OF PROGRAM | $1,000 | 2024 |
| Orange County Musem of Art | Costa Mesa, CA | SPONSORSHIP OF PROGRAM | $1,000 | 2024 |
| Oc Forum | Orange, CA | SPONSORSHIP OF PROGRAM | $1,000 | 2024 |
| Pacific Chorale | Costa Mesa, CA | SPONSORSHIP OF PROGRAM | $500 | 2024 |
| Center for Law and Culture | Bourbonnais, IL | SPONSORSHIP OF PROGRAM | $250 | 2024 |
| City of Hope | Irvine, CA | SPONSORSHIP OF PROGRAM | $50,000 | 2023 |
| Pacific Symphony Orchestra | Irvine, CA | SPONSORSHIP OF PROGRAM | $35,000 | 2023 |
| Claremont Graduate University | Claremont, CA | SPONSORSHIP OF PROGRAM | $30,000 | 2023 |
| Chapman University | Irvine, CA | SPONSORSHIP OF PROGRAM | $30,000 | 2023 |
| Segerstrom Center for the Arts | Costa Mesa, CA | SPONSORSHIP OF PROGRAM | $28,500 | 2023 |
| World Affairs Council | Irvine, CA | SPONSORSHIP OF PROGRAM | $23,850 | 2023 |
| Barclay Theater | Irvine, CA | SPONSORSHIP OF PROGRAM | $20,000 | 2023 |
| Marine Military Academy | Harlingen, TX | SPONSORSHIP OF PROGRAM | $15,000 | 2023 |
Grants to individuals are counted but not named.
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