Funding search · EIN 842781410 · Wilmington, DE
Steelberg Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 291
- grants reported
- $510,000
- total given
- 2022–2025
- filing years
- $1,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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4 grants matching “corkscrew” · $2,250
- $500
National Audubon Society · New York, NY · 2025
Corkscrew Swamp Sanctuary in Florida
- $500
National Audubon Society · New York, NY · 2024
Audubon Corkscrew Swamp Sanctuary in Florida
- $1,000
National Audubon Society · New York, NY · 2023
for the benefit of the SWFL Corkscrew Swamp Sanctuary
- $250
National Audubon Society · New York, NY · 2022
Corkscrew Swamp Sanctuary, Southwest Florida
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Greater Chicago Food Depository4 grants · $33,000
- Harry Chapin Food Bank of Southwest Florida5 grants · $28,000
- World Central Kitchen Incorporated9 grants · $21,000
- Mennonite Disaster Service4 grants · $20,000
- International Rescue Committee6 grants · $18,500
- Fairvote4 grants · $17,000
- Planned Parenthood Federation of America3 grants · $13,000
- Refugeeone4 grants · $13,000
- Habitat for Humanity International6 grants · $11,500
- American Civil Liberties Union Foundation4 grants · $10,000
Giving over time
Grant history
The 100 largest of 291 grants.
- $10,000
Greater Chicago Food Depository · Chicago, IL · 2022
General & Unrestricted
- $8,000
Greater Chicago Food Depository · Chicago, IL · 2023
General & Unrestricted
- $8,000
Harry Chapin Food Bank of Southwest Florida · Fort Myers, FL · 2023
General & Unrestricted
- $7,500
Greater Chicago Food Depository · Chicago, IL · 2025
General & Unrestricted
- $7,500
Greater Chicago Food Depository · Chicago, IL · 2024
General & Unrestricted
- $7,500
Harry Chapin Food Bank of Southwest Florida · Fort Myers, FL · 2024
General & Unrestricted
- $7,500
Harry Chapin Food Bank of Southwest Florida · Fort Myers, FL · 2022
General & Unrestricted
- $6,000
International Rescue Committee · Albert Lea, MN · 2025
General & Unrestricted
- $5,000
Arm in Arm · Hamilton Township, NJ · 2025
General & Unrestricted
- $5,000
Center for American Progress · Washington, DC · 2025
Restoring Social Trust in Democracy Fund
- $5,000
Givedirectly · New York, NY · 2025
GiveDirectly programs in the US
- $5,000
Mennonite Disaster Service · Lititz, PA · 2025
General & Unrestricted
- $5,000
National Vote at Home Institute · Washington, DC · 2025
General & Unrestricted
- $5,000
Mennonite Disaster Service · Lititz, PA · 2024
General & Unrestricted
- $5,000
National Vote at Home Institute · Washington, DC · 2024
General & Unrestricted
- $5,000
United Way of North Carolina · Cary, NC · 2024
Hurricane Helene relief
- $5,000
Mennonite Disaster Service · Lititz, PA · 2023
General & Unrestricted
- $5,000
Refugeeone · Chicago, IL · 2023
General & Unrestricted
- $5,000
Fairvote · Takoma Park, MD · 2022
General & Unrestricted
- $5,000
Mennonite Disaster Service · Lititz, PA · 2022
General & Unrestricted
- $5,000
Planned Parenthood Federation of America · New York, NY · 2022
General & Unrestricted
- $4,400
Lambda Legal Defense and Education Fund · New York, NY · 2025
General & Unrestricted
- $4,000
Fairvote · Silver Spring, MD · 2025
General & Unrestricted
- $4,000
Planned Parenthood Federation of America · Washington, DC · 2025
General & Unrestricted
- $4,000
Fairvote · Silver Spring, MD · 2024
General & Unrestricted
- $4,000
Planned Parenthood Federation of America · Washington, DC · 2024
General & Unrestricted
- $4,000
Refugeeone · Chicago, IL · 2024
General & Unrestricted
- $4,000
World Central Kitchen Incorporated · Washington, DC · 2024
General & Unrestricted
- $4,000
Fairvote · Silver Spring, MD · 2023
General & Unrestricted
- $4,000
World Central Kitchen Incorporated · Washington, DC · 2023
General & Unrestricted
- $3,500
American Civil Liberties Union Foundation · New York, NY · 2025
General & Unrestricted
- $3,000
Princeton Mobile Food Pantry Inc a Nj Nonprofit · Princeton, NJ · 2025
General & Unrestricted
- $3,000
Transgender Law Center · Los Angeles, CA · 2025
General & Unrestricted
- $3,000
Friends of Asali · New York, NY · 2024
General & Unrestricted
- $3,000
International Rescue Committee · Albert Lea, MN · 2024
To help with famine relief in Sudan
- $3,000
International Rescue Committee · Albert Lea, MN · 2023
General & Unrestricted
- $3,000
Habitat for Humanity International · Americus, GA · 2022
People impacted by Hurricane Ian
- $3,000
International Rescue Committee · Albert Lea, MN · 2022
To support Ukrainian refugees
- $2,500
Collier Community Foundation · Naples, FL · 2025
Circle of Friends Fund
- $2,500
Harry Chapin Food Bank of Southwest Florida · Fort Myers, FL · 2025
General & Unrestricted
- $2,500
Historical Society of Princeton New Jersey · Princeton, NJ · 2025
General & Unrestricted
- $2,500
Northwestern Memorial Foundation · Chicago, IL · 2025
General & Unrestricted
- $2,500
World Central Kitchen Incorporated · Washington, DC · 2025
WCK initiatives in Gaza
- $2,500
World Central Kitchen Incorporated · Washington, DC · 2025
To support the people impacted by the California wildfires
- $2,500
World Relief Corporation of National Association · Washington, DC · 2025
World Relief - Chicagoland
- $2,500
American Constitution Society for Law and Policy · Washington, DC · 2024
General & Unrestricted
- $2,500
Collier Community Foundation · Naples, FL · 2024
Circle of Friends
- $2,500
Every Org · San Francisco, CA · 2024
Ideas42
- $2,500
Northwestern Memorial Foundation · Chicago, IL · 2024
General & Unrestricted
- $2,500
World Relief Corporation of National Association O · Washington, DC · 2024
General & Unrestricted
- $2,500
Habitat for Humanity International · Americus, GA · 2023
General & Unrestricted
- $2,500
Heartland Alliance for Human Needs & Human Rights · Chicago, IL · 2023
General & Unrestricted
- $2,500
Institute for Latino Progress · Chicago, IL · 2023
For refugees and asylum-seekers in Chicago
- $2,500
International Planned Parenthood Federation · New York, NY · 2023
General & Unrestricted
- $2,500
Northwestern Memorial Foundation · Chicago, IL · 2023
General & Unrestricted
- $2,500
World Relief Corporation of National Association O · Washington, DC · 2023
General & Unrestricted
- $2,500
American Civil Liberties Union Foundation · Beaverton, OR · 2022
General & Unrestricted
- $2,500
Feeding America · Chicago, IL · 2022
General & Unrestricted
- $2,500
Harry Chapin Food Bank of Southwest Florida · Fort Myers, FL · 2022
Victims of Hurricane Ian
- $2,500
World Central Kitchen Incorporated · Washington, DC · 2022
To support Ukrainian refugees
- $2,500
World Relief Corp of National Association of Evang · Baltimore, MD · 2022
Support asylum seekers being bussed to Chicago from Texas
- $2,400
Advocates for Trans Equality Education Fund · New York, NY · 2025
General & Unrestricted
- $2,400
Lambda Legal Defense and Education Fund · New York, NY · 2024
General & Unrestricted
- $2,200
Medical Debt Resolution · Long Island City, NY · 2022
General & Unrestricted
- $2,000
Campaign Legal Center · Washington, DC · 2025
General & Unrestricted
- $2,000
Catholic Charities Diocese of Trenton · Trenton, NJ · 2025
General & Unrestricted
- $2,000
Chicago Coalition To End Homelessness · Chicago, IL · 2025
General & Unrestricted
- $2,000
Every Org · San Francisco, CA · 2025
Ideas42 fund
- $2,000
Feeding America · Washington, DC · 2025
General & Unrestricted
- $2,000
Guadalupe Center · Naples, FL · 2025
General & Unrestricted
- $2,000
Habitat for Humanity International · Americus, GA · 2025
General & Unrestricted
- $2,000
Homefront · Lawrenceville, NJ · 2025
General & Unrestricted
- $2,000
Housing Initiatives of Princeton Charitable Tr · Princeton, NJ · 2025
General & Unrestricted
- $2,000
International Refugee Assistance Project · New York, NY · 2025
General & Unrestricted
- $2,000
Medecins Sans Frontieres USA · Hagerstown, MD · 2025
General & Unrestricted
- $2,000
National Immigration Law Center · Los Angeles, CA · 2025
General & Unrestricted
- $2,000
Paws With a Cause · Wayland, MI · 2025
General & Unrestricted
- $2,000
Poor Magazine · Oakland, CA · 2025
General & Unrestricted
- $2,000
Rank the Vote · Leominster, MA · 2025
General & Unrestricted
- $2,000
Refugeeone · Chicago, IL · 2025
General & Unrestricted
- $2,000
Represent US Education Fund · Florence, MA · 2025
General & Unrestricted
- $2,000
The Clear Fund · Oakland, CA · 2025
Top Charities Fund
- $2,000
Vera Institute of Justice · Brooklyn, NY · 2025
General & Unrestricted
- $2,000
Waukegan To College Nfp · Waukegan, IL · 2025
General & Unrestricted
- $2,000
American Civil Liberties Union Foundation · New York, NY · 2024
General & Unrestricted
- $2,000
Campaign Legal Center · Washington, DC · 2024
General & Unrestricted
- $2,000
Chicago Coalition To End Homelessness · Chicago, IL · 2024
General & Unrestricted
- $2,000
Grace Place for Children and Families · Naples, FL · 2024
General & Unrestricted
- $2,000
Guadalupe Center · Naples, FL · 2024
General & Unrestricted
- $2,000
Habitat for Humanity International · Americus, GA · 2024
General & Unrestricted
- $2,000
Paws With a Cause · Wayland, MI · 2024
General & Unrestricted
- $2,000
Poor Magazine · Oakland, CA · 2024
General & Unrestricted
- $2,000
Princeton Mobile Food Pantry Inc a Nj Nonprofit Co · Princeton, NJ · 2024
General & Unrestricted
- $2,000
Rank the Vote · Leominster, MA · 2024
General & Unrestricted
- $2,000
Represent US Education Fund · Florence, MA · 2024
General & Unrestricted
- $2,000
Unite America Institute · Denver, CO · 2024
General & Unrestricted
- $2,000
Vera Institute of Justice · Brooklyn, NY · 2024
General & Unrestricted
- $2,000
Waukegan To College Nfp · Waukegan, IL · 2024
General & Unrestricted
- $2,000
World Central Kitchen Incorporated · Washington, DC · 2024
WCK relief work in Gaza
- $2,000
American Civil Liberties Union Foundation · New York, NY · 2023
General & Unrestricted
Who else funds this kind of work
Same state
- Shelby Cullom Davis Charitable Fund342 grants · $394.8M
- Longwood Foundation329 grants · $152.1M
- American Gift Fund4,670 grants · $227.2M
Similar purposes
- Impactassetsinc7,851 grants · $1.04B
- Sergey Brin Family Foundation457 grants · $1.58B
- Marin Community Foundation5,238 grants · $990.8M
Similar grant size
- Shell USA Company Foundation24,663 grants · $80.1M
- The Bank of America Charitable87,335 grants · $496.1M
- Jpmorgan Chase Foundation29,571 grants · $637.4M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

