Funder directory → California → Trione Foundation

Private foundation · Santa Rosa, CA · EIN 941693238

Trione Foundation

✓ Latest filing reports an application path

Grant application snapshot · FY2025 IRS filing

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.

Find similar foundations freeBuild my ranked report — $19
Grant application details · FY2025 IRS filing

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.

Recent grants (from FY2025 filing)
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
Application questions

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.

Similar funders

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.