Sonnenberg Family Foundation is a private foundation focused on Human Services, based in MILWAUKEE, WI. IRS filing data is available for 2024. As of 2024, the organization holds $201K in total assets. In 2024, it awarded 1 grants totaling $10K. Net investment income was $1K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$201K
Annual Giving
$10K
Grant Count
1
Avg Grant Size
$10K
Under IRS private-foundation payout rules, Sonnenberg Family Foundation reported a distributable amount of $5K for 2024 — the minimum it must pay out in qualifying distributions.
About Sonnenberg Family Foundation
Based on IRS filings
Sonnenberg Family Foundation is a private foundation focused on Human Services, based in MILWAUKEE, WI. IRS filing data is available for 2024. As of 2024, the organization holds $201K in total assets. In 2024, it awarded 1 grants totaling $10K. Net investment income was $1K.
Focus Areas
Ready to take the next step with Sonnenberg Family Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 |
|---|---|
| Total Assets | $201,414 |
| Revenue | $211,012 |
| Expenses | $10,000 |
| Qualifying Distributions | $10,000 |
| Net Investment Income | $1,012 |
| Distributable Amount | $4,549 |
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 2024
Grant Size Distribution
1 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Meta House ($10,000).
| Recipient | Purpose | Amount |
|---|---|---|
| META HOUSE Glendale, WI | PURCHASED ROOM AT META HOUSE | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JAMES SONNENBERG | PRESIDENT | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Sonnenberg Family Foundation?
Sonnenberg Family Foundation is a private foundation focused on Human Services, based in MILWAUKEE, WI. It holds $201K in total assets as of 2024.
How large is Sonnenberg Family Foundation?
As of 2024, Sonnenberg Family Foundation holds $201K in total assets with $211K in annual revenue. It awarded 1 grants totaling $10K in 2024.
Where does Sonnenberg Family Foundation operate?
Sonnenberg Family Foundation has awarded grants in Wisconsin.
What size grants does Sonnenberg Family Foundation award?
In 2024, Sonnenberg Family Foundation awarded 1 grants totaling $10K — an average of about $10K per grant, based on its IRS Form 990 filings.
How much is Sonnenberg Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Sonnenberg Family Foundation reported a distributable amount of $5K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Sonnenberg Family Foundation's EIN?
Sonnenberg Family Foundation's EIN (Employer Identification Number) is 99-4169330. IRS Form 990 filing data is available on this page for 2024.
Explore Open Grants
Browse active grant opportunities in Sonnenberg Family Foundation's focus areas in our free grants database
Related Funders
Similar funders by location and focus area
Otto Weisse Tr-sheb Falls
MILWAUKEE, WI
Assets
—
Grants
1
Total Given
$9K
Hematologyoncology Pharmacy Association
MILWAUKEE, WI
Assets
$10.0M
Grants
3
Total Given
$108K
Grafton Medical Foundation
GRAFTON, WI
Assets
$86K
Grants
6
Total Given
$9K
The Argosy Foundation
MILWAUKEE, WI
Assets
$74.0M
Grants
280
Total Given
$16.9M
Farview Foundation
MILWAUKEE, WI
Assets
$2.1M
Grants
32
Total Given
$218K
Isaiah Goodall Trust Nect
MILWAUKEE, WI
Assets
$141K
Grants
1
Total Given
$7K
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Sonnenberg Family Foundation on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities
Go from researching Sonnenberg Family Foundation to a real strategy.