Diffenbaugh Foundation
Diffenbaugh Foundation is a private foundation, based in STANFORD, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $265K in total assets. In 2024, it awarded 4 grants totaling $8K. Net investment income was $29K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$265K
+6.7% YoY
Annual Giving
$8K
+0.0% YoY
Grant Count
4
+0.0% YoY
Avg Grant Size
$2K
+0.0% YoY
Under IRS private-foundation payout rules, Diffenbaugh Foundation reported a distributable amount of $16K for 2024 — the minimum it must pay out in qualifying distributions.
About Diffenbaugh Foundation
Based on IRS filings
Diffenbaugh Foundation is a private foundation, based in STANFORD, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $265K in total assets. In 2024, it awarded 4 grants totaling $8K. Net investment income was $29K.
Ready to take the next step with Diffenbaugh Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $264,818 | $248,126 | $273,857 |
| Revenue | $28,831 | $-14,284 | $-3,222 |
| Expenses | $12,139 | $11,447 | $19,339 |
| Qualifying Distributions | $8,000 | $8,000 | $15,000 |
| Net Investment Income | $28,831 | $2,152 | — |
| Distributable Amount | $15,534 | $15,433 | $19,987 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
Grant Size Distribution
26 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Vermillion Sea Institute ($3,000), Marine Mammal Center ($2,000), Wildman Science Learning ($2,000).
| Recipient | Purpose | Amount |
|---|---|---|
| Marine Mammal Center Sausalito, CA | General | $2,000 |
| Second Harvest of Silicon Valley San Jose, CA | General | $1,000 |
| Vermillion Sea Institute Bonita, CA | General | $3,000 |
| Wildman Science Learning Half Moon Bay, CA | General | $2,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Flora Worley | Secretary | — | — |
| Ann Balliet | President | — | — |
| Polly Diffenbaugh | Secretary/Treasurer | 5 | — |
Frequently Asked Questions
How large is Diffenbaugh Foundation?
As of 2024, Diffenbaugh Foundation holds $265K in total assets with $29K in annual revenue. It awarded 4 grants totaling $8K in 2024.
Where does Diffenbaugh Foundation operate?
Diffenbaugh Foundation has awarded grants in California, New York.
What size grants does Diffenbaugh Foundation award?
In 2024, Diffenbaugh Foundation awarded 4 grants totaling $8K — an average of about $2K per grant, based on its IRS Form 990 filings.
How much is Diffenbaugh Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Diffenbaugh Foundation reported a distributable amount of $16K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Diffenbaugh Foundation's EIN?
Diffenbaugh Foundation's EIN (Employer Identification Number) is 95-6048727. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Diffenbaugh Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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