The Tumba Foundation is a nonprofit organization focused on Human Services, based in San Luis Obispo, CA. IRS filing data is available from 2021 through 2025. In 2025, it awarded 1 grant totaling $10K.
Key facts about The Tumba Foundation
- EIN
- 87-1019043
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $10,000
- Grants made (2025)
- 1
- Average grant
- $10,000
- Median grant
- $10,000
Data from IRS Form 990-PF, 2025; updated September 2026.
How The Tumba Foundation gives
- Giving fell 71% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with The Tumba Foundation
- How to evaluate The Tumba Foundation as a funder
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$10K
-56.9% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$10K
-56.9% YoY
About The Tumba Foundation
Based on IRS filings
The Tumba Foundation is a nonprofit organization focused on Human Services, based in San Luis Obispo, CA. IRS filing data is available from 2021 through 2025. In 2025, it awarded 1 grant totaling $10K.
Focus Areas
Ready to take the next step with The Tumba Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 13, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 24, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 9, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS February 20, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 5, 2026)
- IRS filings on file for fiscal years 2021–2024
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2025
Grant Size Distribution
5 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Sorwathe Foundation ($10,000).
| Recipient | Purpose | Amount |
|---|---|---|
| SORWATHE FOUNDATION | GENERAL | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
No officer or director reported compensation in the available filings.
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Laura Stenovec | President | — | — |
| Susan Stenovec | Secretary | — | — |
| Tom Stenovec | Treasurer | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Tumba Foundation?
The Tumba Foundation is a nonprofit organization focused on Human Services, based in San Luis Obispo, CA. It holds — in total assets as of 2025.
Where does The Tumba Foundation operate?
The Tumba Foundation has awarded grants in Washington.
What size grants does The Tumba Foundation award?
In 2025, The Tumba Foundation awarded 1 grant totaling $10K — an average of about $10K per grant, based on its IRS Form 990 filings.
What is The Tumba Foundation's EIN?
The Tumba Foundation's EIN (Employer Identification Number) is 87-1019043. IRS Form 990 filing data is available on this page for 2021–2025.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.