Aaron and Patricia Blumberg Foundation
Aaron and Patricia Blumberg Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.6M in total assets. In 2024, it awarded 27 grants totaling $429K. Net investment income was $629K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.6M
+13.1% YoY
Annual Giving
$429K
+61.3% YoY
Grant Count
27
+35.0% YoY
Avg Grant Size
$16K
+19.5% YoY
Under IRS private-foundation payout rules, Aaron and Patricia Blumberg Foundation reported a distributable amount of $97K for 2024 — the minimum it must pay out in qualifying distributions.
About Aaron and Patricia Blumberg Foundation
Based on IRS filings
Aaron and Patricia Blumberg Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.6M in total assets. In 2024, it awarded 27 grants totaling $429K. Net investment income was $629K.
Focus Areas
Ready to take the next step with Aaron and Patricia Blumberg 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 | $1,551,020 | $1,371,944 | $1,375,923 |
| Revenue | $632,323 | $281,521 | $302,411 |
| Expenses | $453,247 | $285,500 | $148,999 |
| Qualifying Distributions | $435,606 | $271,775 | $137,525 |
| Net Investment Income | $629,323 | $274,963 | $99,553 |
| Distributable Amount | $96,932 | $103,372 | $100,092 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
102 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include African Wildlife Foundation ($50,000), Greenpeace Fund Inc ($50,000), Sea Shepherd Conservation Society ($50,000).
| Recipient | Purpose | Amount |
|---|---|---|
| AFRICAN WILDLIFE FOUNDATION WASHINGTON, DC | General & Unrestricted | $50,000 |
| AMNESTY INTERNATIONAL OF THE USA INC NEW YORK, NY | General & Unrestricted | $25,000 |
| ASSOCIATED HUMANE SOCIETIES INC NEWARK, NJ | General & Unrestricted | $3,000 |
| BIG LIFE FOUNDATION USA RIDGEFIELD, WA | General & Unrestricted | $15,000 |
| CENTER FOR BIOLOGICAL DIVERSITY INC TUCSON, AZ | General & Unrestricted | $10,000 |
| DELAWARE RIVERKEEPER NETWORK BRISTOL, PA | General & Unrestricted | $5,000 |
| EARTHJUSTICE SAN FRANCISCO, CA | General & Unrestricted | $5,000 |
| ENDANGERED SPECIES INTERNATIONAL SAN FRANCISCO, CA | General & Unrestricted | $10,000 |
| FRIENDS OF SOUTHERN OCEAN COUNTY ANIMAL SHELTER IN MANAHAWKIN, NJ | General & Unrestricted | $7,500 |
| GREENPEACE FUND INC WASHINGTON, DC | General & Unrestricted | $50,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Patricia Blumberg | Dir, Pres | 1 | — |
| Amanda Marsted | Sec | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Aaron and Patricia Blumberg Foundation?
Aaron and Patricia Blumberg Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. It holds $1.6M in total assets as of 2024.
How large is Aaron and Patricia Blumberg Foundation?
As of 2024, Aaron and Patricia Blumberg Foundation holds $1.6M in total assets with $632K in annual revenue. It awarded 27 grants totaling $429K in 2024.
Where does Aaron and Patricia Blumberg Foundation operate?
Aaron and Patricia Blumberg Foundation has awarded grants in Arizona, California, District of Columbia, Georgia, Massachusetts, New Jersey, New York, Pennsylvania, Virginia, Washington.
What size grants does Aaron and Patricia Blumberg Foundation award?
In 2024, Aaron and Patricia Blumberg Foundation awarded 27 grants totaling $429K — an average of about $16K per grant, based on its IRS Form 990 filings.
How much is Aaron and Patricia Blumberg Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Aaron and Patricia Blumberg Foundation reported a distributable amount of $97K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Aaron and Patricia Blumberg Foundation's EIN?
Aaron and Patricia Blumberg Foundation's EIN (Employer Identification Number) is 26-1865519. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Aaron and Patricia Blumberg Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
The Pfizer Foundation Inc
NEW YORK, NY
Assets
$255.3M
Grants
9,306
Total Given
$23.2M
Morgan Stanley Global Impact Funding Trust Inc
INDIANAPOLIS, IN
Assets
$9.1B
Grants
19,253
Total Given
$1.2B
Network for Good
WASHINGTON, DC
Assets
$96.2M
Grants
4,733
Total Given
$216.2M
Vanguard Charitable Endowment Program
SOUTHEASTERN, PA
Assets
$22.2B
Grants
24,269
Total Given
$3.0B
Verizon Foundation
BASKING RIDGE, NJ
Assets
$23.8M
Grants
5,464
Total Given
$7.0M
The Cigna Group Foundation
PHILADELPHIA, PA
Assets
$127.2M
Grants
4,075
Total Given
$14.1M
National Philanthropic Trust
JENKINTOWN, PA
Assets
$42.2B
Grants
18,583
Total Given
$5.1B
Gs Donor Advised Philanthropy Fund
NEW YORK, NY
Assets
$12.7B
Grants
7,424
Total Given
$3.0B
Bristol-myers Squibb Foundation Inc
PRINCETON, NJ
Assets
$83.3M
Grants
144
Total Given
$67.7M
The Blackbaud Giving Fund
CHARLESTON SC, SC
Assets
$52.7M
Grants
1,860
Total Given
$41.4M
Jpmorgan Chase Foundation
NEW YORK, NY
Assets
$1.2B
Grants
10,334
Total Given
$202.5M
The Us Charitable Gift Trust
BOSTON, MA
Assets
$2.2B
Grants
6,518
Total Given
$231.4M
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Aaron and Patricia Blumberg 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