Funding search · EIN 823708081 · Merion Station, PA
The Marta and Robert Adelson Family
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 111
- grants reported
- $1.7M
- total given
- 2022–2025
- filing years
- $2,500
- 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.
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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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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Thomas Jefferson University4 grants · $832,000
- Philadelphia Museum of Art4 grants · $119,800
- Alliance for Decision Education2 grants · $100,000
- Yale University4 grants · $93,000
- Moore College of Art4 grants · $61,000
- Emily'S Entourage4 grants · $55,000
- Birthright Israel Foundation4 grants · $47,700
- Share Food Program4 grants · $36,900
- Overbrook School for the Blind2 grants · $35,000
- Adl Philadelphia2 grants · $25,000
Giving over time
Grant history
The 100 largest of 111 grants.
- $283,500
Thomas Jefferson University · Philadelphia, PA · 2023
General support
- $273,500
Thomas Jefferson University · Philadelphia, PA · 2024
General support
- $260,000
Thomas Jefferson University · Philadelphia, PA · 2022
General support
- $50,000
Alliance for Decision Education · Bala Cynwyd, PA · 2024
General support
- $50,000
Alliance for Decision Education · Bala Cynwyd, PA · 2022
General support
- $34,500
Philadelphia Museum of Art · Philadelphia, PA · 2024
General support
- $29,400
Philadelphia Museum of Art · Philadelphia, PA · 2022
General support
- $28,400
Philadelphia Museum of Art · Philadelphia, PA · 2023
General support
- $27,500
Philadelphia Museum of Art · Philadelphia, PA · 2025
General support
- $27,000
Yale University · New Haven, CT · 2025
General support
- $25,000
Drexel University · Philadelphia, PA · 2023
General support
- $25,000
Perelman Jewish Day School · Wynnewood, PA · 2023
General support
- $24,000
Adl Philadelphia · Philadelphia, PA · 2023
General support
- $22,500
Project Home · Philadelphia, PA · 2024
General support
- $22,000
Yale University · New Haven, CT · 2024
General support
- $22,000
Yale University · New Haven, CT · 2023
General support
- $22,000
Yale University · New Haven, CT · 2022
General support
- $20,000
Moore College of Art · Philadelphia, PA · 2022
General support
- $17,700
Birthright Israel Foundation · New York, NY · 2023
General support
- $17,500
Overbrook School for the Blind · Philadelphia, PA · 2025
General support
- $17,500
Overbrook School for the Blind · Philadelphia, PA · 2024
General support
- $16,000
Moore College of Art · Philadelphia, PA · 2025
General support
- $15,300
Jefferson Office of Institutional Advancement · Philadelphia, PA · 2022
General support
- $15,000
Philadelphia Mural Arts · Philadelphia, PA · 2025
General support
- $15,000
Thomas Jefferson University · Philadelphia, PA · 2025
General support
- $15,000
Emily'S Entourage · Fort Washington, PA · 2024
General support
- $15,000
Emily'S Entourage · Merion Station, PA · 2023
General support
- $15,000
Moore College of Art · Philadelphia, PA · 2023
General support
- $15,000
Birthright Israel Foundation · New York, NY · 2022
General support
- $15,000
Emily'S Entourage · Merion Station, PA · 2022
General support
- $14,900
Share Food Program · Philadelphia, PA · 2025
General support
- $11,250
The Philadelphia School · Philadelphia, PA · 2023
General support
- $11,000
Share Food Program · Philadelphia, PA · 2023
General support
- $10,500
The Philadelphia School · Philadelphia, PA · 2022
General support
- $10,000
Emily'S Entourage · Fort Washington, PA · 2025
General support
- $10,000
Hospital for Special Surgery Foundation · New York, NY · 2025
General support
- $10,000
Birthright Israel Foundation · New York, NY · 2024
General support
- $10,000
Moore College of Art · Philadelphia, PA · 2024
General support
- $10,000
Share Food Program · Philadelphia, PA · 2024
General support
- $7,800
Print Center New York · New York, NY · 2025
General support
- $7,500
The Wistar Institute · Philadelphia, PA · 2022
General support
- $5,400
Jewish National Fund · New York, NY · 2023
General support
- $5,400
Jewish National Fund · New York, NY · 2022
General support
- $5,000
Birthright Israel Foundation · New York, NY · 2025
General support
- $5,000
Education Law Center · Newark, NJ · 2025
General support
- $5,000
The Fund for the School District of Pa · Philadelphia, PA · 2025
General support
- $5,000
The Wistar Institute · Philadelphia, PA · 2025
General support
- $5,000
Women'S Way · Philadelphia, PA · 2025
General support
- $5,000
The Wistar Institute · Philadelphia, PA · 2024
General support
- $5,000
The Wistar Institute · Philadelphia, PA · 2023
General support
- $5,000
Free Library of Philadelphia · Philadelphia, PA · 2022
General support
- $2,500
Barnes Foundation · Philadelphia, PA · 2025
General support
- $2,500
Childrens Hospital of Philadelphia · Philadelphia, PA · 2025
General support
- $2,500
Barnes Foundation · Philadelphia, PA · 2024
General support
- $2,500
Barnes Foundation · Philadelphia, PA · 2023
General support
- $2,500
Children'S Hospital of Philadelphia · Philadelphia, PA · 2022
General support
- $2,500
Hospital for Special Surgery · New York, NY · 2022
General support
- $2,350
Jewish Family and Children'S Services · Bala Cynwyd, PA · 2023
General support
- $1,800
Planned Parenthood Federation of America · New York, NY · 2025
General support
- $1,500
Pennsylvania Resources Council · Pittsburgh, PA · 2025
General support
- $1,500
Free Library of Philadelphia · Philadelphia, PA · 2024
General support
- $1,500
Pennsylvania Resources Council · Pittsburgh, PA · 2024
General support
- $1,500
Free Library of Philadelphia · Philadelphia, PA · 2023
General support
- $1,500
Hospital for Special Surgery · New York, NY · 2023
General support
- $1,000
Craftnow · Philadelphia, PA · 2025
General support
- $1,000
Culture-Trust Greater Philadelphia · Philadelphia, PA · 2025
General support
- $1,000
Fels Early Learning Services · Philadelphia, PA · 2025
General support
- $1,000
Free Library of Philadelphia · Philadelphia, PA · 2025
General support
- $1,000
Reading Allowed · Philadelphia, PA · 2025
General support
- $1,000
Adl Philadelphia · Philadelphia, PA · 2024
General support
- $1,000
Curtis Institute of Music · Philadelphia, PA · 2024
General support
- $1,000
Fels Early Learning Services · Philadelphia, PA · 2024
General support
- $1,000
Friends of Compass · Washington, DC · 2024
General support
- $1,000
Planned Parenthood Federation of America · New York, NY · 2024
General support
- $1,000
Fels Early Learning Services · Philadelphia, PA · 2023
General support
- $1,000
Planned Parenthood Federation of America · New York, NY · 2023
General support
- $1,000
Please Touch Museum · Philadelphia, PA · 2023
General support
- $1,000
Tectonic Theatre Production · New York, NY · 2023
General support
- $1,000
Curtis Institute of Music · Philadelphia, PA · 2022
General support
- $1,000
Klehr Center for Jewish Life · Lancaster, PA · 2022
General support
- $1,000
Planned Parenthood Federation of America · New York, NY · 2022
General support
- $1,000
Please Touch Museum · Philadelphia, PA · 2022
General support
- $1,000
Project Home · Philadelphia, PA · 2022
General support
- $1,000
Share Food Program · Philadelphia, PA · 2022
General support
- $1,000
The Rock School for Dance Education · Philadelphia, PA · 2022
General support
- $500
Curtis Institute of Music · Philadelphia, PA · 2025
General support
- $500
Southern Poverty Law School · Montgomery, AL · 2025
General support
- $500
Education Law Center · Newark, NJ · 2024
General support
- $500
Klehr Center for Jewish Life · Lancaster, PA · 2024
General support
- $500
Philadelphia Mural Arts · Philadelphia, PA · 2024
General support
- $500
The Rock School · Philadelphia, PA · 2024
General support
- $500
Vetri Community Partnership · Philadelphia, PA · 2024
General support
- $500
Education Law Center · Philadelphia, PA · 2023
General support
- $500
Interfaith Philadelphia · Philadelphia, PA · 2023
General support
- $500
Philadelphia Mural Arts · Philadelphia, PA · 2023
General support
- $500
Childrens Crisis Treatment Center · Philadelphia, PA · 2022
General support
- $500
Craftnow Philadelphia · Philadelphia, PA · 2022
General support
- $500
Education Law Center · Philadelphia, PA · 2022
General support
- $500
Philadelphia Mural Arts · Philadelphia, PA · 2022
General support
- $250
Interfaith Philadelphia · Philadelphia, PA · 2025
General support
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.

