Wittenberg Manor Inc
To provide affordable housing to elderly and disabled persons
Key facts about Wittenberg Manor Inc
- EIN
- 23-7300017
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $33,566
- Grants made (2025)
- 1
- Average grant
- $33,566
- Median grant
- $33,566
- Total assets
- $10,999,950
- Primary geography
- California (100% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
How Wittenberg Manor Inc gives
- Giving fell 33% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Wittenberg Manor Inc
- How to evaluate Wittenberg Manor Inc as a funder
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$11.0M
+9.7% YoY
Annual Giving
$34K
Grant Count
1
Avg Grant Size
$34K
About Wittenberg Manor Inc
Based on IRS filings
Wittenberg Manor Inc is a nonprofit organization, based in Hayward, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $11.0M in total assets. In 2025, it awarded 1 grant totaling $34K. Net investment income was $221K.
Ready to take the next step with Wittenberg Manor Inc?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 1 itemized 2025 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $10,999,950 | $10,029,170 | $9,250,056 |
| Revenue | $2,600,310 | $2,462,438 | $2,359,529 |
| Expenses | $1,662,690 | $1,541,045 | $1,449,451 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $221,065 | $157,402 | $169,217 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2025 (received by the IRS May 13, 2026)
- IRS filings on file for fiscal years 2020–2024
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
4 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Wittenberg Manor III ($33,566).
| Recipient | Purpose | Amount |
|---|---|---|
| Wittenberg Manor III Walnut Creek, CA | To develop affordable housing | $33,566 |
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 |
|---|---|---|---|
| Dave Mueller | Vice President | 1 | — |
| Frank Mitchell II | Director | 1 | — |
| Henry Blank | Treasurer | 1 | — |
| Maria Mitchell | Secretary | 1 | — |
| Phil Caspersen | Director | 1 | — |
| Steve Ellis | President | 1 | — |
| Jerrie Moyer | Director | 1 | — |
Frequently Asked Questions
How large is Wittenberg Manor Inc?
As of 2025, Wittenberg Manor Inc holds $11.0M in total assets with $2.6M in annual revenue. It awarded 1 grant totaling $34K in 2025.
Where does Wittenberg Manor Inc operate?
Wittenberg Manor Inc has awarded grants in California.
What size grants does Wittenberg Manor Inc award?
In 2025, Wittenberg Manor Inc awarded 1 grant totaling $34K — an average of about $34K per grant, based on its IRS Form 990 filings.
What is Wittenberg Manor Inc's EIN?
Wittenberg Manor Inc's EIN (Employer Identification Number) is 23-7300017. IRS Form 990 filing data is available on this page for 2020–2025.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.