Funder directory → California → Trione Foundation
Private foundation · Santa Rosa, CA · EIN 941693238Trione Foundation
✓ Latest filing reports an application path
What an applicant should know first
Application path
Reported in the filing
Use the filing instructions below, then confirm the current process.
Reported deadline
None
Historical filing information; verify directly with the foundation.
Typical reported grant
$2,950–$100,000
Median $25,000 in the latest filing.
Typical grant
$2,950–$100,000
median $25,000
Giving (latest FY)
$2,053,593
50 grants · FY2025
Assets
$0
gives nationally
Looking beyond Trione Foundation?
Use this filing as a starting point, then compare application-ready foundations aligned with your cause, location, and typical request size.
How to apply — from the foundation's own filing
Application form & materials: Letter describing the request, with full explanation of the planned use of funds, including the amount to be allocated to administrative costs.
Deadlines: None
Restrictions: None
Contact: Trione Foundation · PO Box NN, Santa Rosa, CA, 95402 · 7075423134
This is historical public-record information, not a current invitation or guarantee. Confirm the process, deadline, and eligibility directly with the foundation before applying.
| Grantee | Purpose | Amount |
|---|---|---|
| Stanford University · Stanford, CA | SIEPR | $200,000 |
| Santa Rosa Memorial Hospital Founda · Santa Rosa, CA | Capital campaign | $179,793 |
| Ceres Community Project · Sebastopol, CA | General use | $125,000 |
| Redwood Empire Food Bank · Santa Rosa, CA | General use | $110,000 |
| COTS · Petaluma, CA | General use | $100,000 |
| United Way · Santa Rosa, CA | General use | $100,000 |
| 10000 Degress · Santa Rosa, CA | General use | $100,000 |
| Luther Burbank Memorial Foundation · Santa Rosa, CA | General use | $10,000 |
| Marines' Memorial Foundation · San Francisco, CA | General use | $25,000 |
| Tides Center · Los Angeles, CA | General use | $50,000 |
Frequently asked about Trione Foundation
Does Trione Foundation accept grant applications?
Its FY2025 IRS filing does not mark giving as limited to preselected recipients and reports an application path. Filing information is historical, so confirm current eligibility directly with the foundation.
How do I apply to Trione Foundation?
The FY2025 filing reports: Letter describing the request, with full explanation of the planned use of funds, including the amount to be allocated to administrative costs.
What is the Trione Foundation grant application deadline?
The FY2025 filing reports: None
How much does Trione Foundation typically award?
Its FY2025 filing shows a typical grant range of $2,950–$100,000 and a median grant of $25,000. These are historical reported grants, not a promised future award.
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Source: IRS Form 990-PF e-file disclosure, fiscal year 2025 (public record under 26 U.S.C. §6104). Filings lag by their nature — verify current priorities and procedures with the foundation before applying. Represent this foundation and see an error? Tell us with the correction and source filing.