Funding search · EIN 166383848 · New York, NY
Martha Lovenheim Siegel Charitable Trust
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 172
- grants reported
- $337,590
- 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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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Flamenco Vivo Carlota Santana3 grants · $27,000
- American Ballet Theatre4 grants · $21,200
- Uja Federation of New York4 grants · $18,500
- Planned Parenthood Federation of America4 grants · $16,500
- The Metropolitan Opera4 grants · $14,750
- Aclu3 grants · $14,000
- The Fresh Air Fund3 grants · $13,098
- Ny Public Library3 grants · $11,525
- Wqrx New York Public Radio4 grants · $11,100
- Anti-Defamation League4 grants · $10,126
Giving over time
Grant history
The 100 largest of 172 grants.
- $13,000
Flamenco Vivo Carlota Santana · New York, NY · 2023
Support of the arts
- $10,000
Aclu · New York, NY · 2025
To defend and preserve individual rights and liberties guaranteed by the constitution
- $10,000
Ny Public Library · New York, NY · 2024
Support literature
- $8,000
American Ballet Theatre · New York, NY · 2025
Education and training programs
- $8,000
Freshairorg · New York, NY · 2025
To support fresh air
- $8,000
Flamenco Vivo Carlota Santana · New York, NY · 2024
Support of the arts
- $6,000
Flamenco Vivo Carlota Santana · New York, NY · 2025
Support of the arts
- $6,000
Uja Federation of New York · New York, NY · 2025
Support community causes
- $6,000
Ny Times Neediest Cases Fund · New York, NY · 2022
Support for people in need of assistance
- $5,600
American Ballet Theatre · New York, NY · 2024
Education and training programs
- $5,500
The Metropolitan Opera · New York, NY · 2025
Support of the arts
- $5,500
American Friends of Magden David Adom · New York, NY · 2024
Support for victims of terrorism
- $5,500
Uja Federation of New York · New York, NY · 2023
Support community causes
- $5,098
The Fresh Air Fund · New York, NY · 2023
Summer programs for inner-city children
- $5,000
Planned Parenthood Federation of America · New York, NY · 2025
Educational and health care programs
- $5,000
Planned Parenthood Federation of America · New York, NY · 2024
Educational and health care programs
- $5,000
The Fresh Air Fund · New York, NY · 2024
Summer programs for inner-city children
- $5,000
The New York Times Communities Fund · New York, NY · 2024
To support nonprofits.
- $5,000
Uja Federation of New York · New York, NY · 2024
Support community causes
- $5,000
Friends of the Rochester Public Library · Rochester, NY · 2023
Support public libraries
- $5,000
Jewish Senior Life Foundation · Rochester, NY · 2022
Support community programs
- $4,500
Wqrx New York Public Radio · New York, NY · 2024
Support public radio
- $4,500
Planned Parenthood Federation of America · New York, NY · 2022
Educational and health care programs
- $4,500
Unhcr · Washington, DC · 2022
Support for refugees
- $4,200
Wqrx New York Public Radio · New York, NY · 2025
Support public radio
- $4,000
American Ballet Theatre · New York, NY · 2023
Education and training programs
- $3,750
The Metropolitan Opera · New York, NY · 2024
Support of the arts
- $3,600
American Ballet Theatre · New York, NY · 2022
Education and training programs
- $3,500
Center for Traditional Music & Dance · New York, NY · 2025
To preserve and present the performing arts tradition
- $3,500
San Jose Center for the Performing Arts · San Jose, CA · 2024
To support the arts.
- $3,126
Anti-Defamation League · New York, NY · 2023
To stop the defamation of the jewish and to secure justice and fair treatment to
- $3,000
American Indian College Fund · Denver, CO · 2025
Scholarship fund
- $3,000
Anti-Defamation League · New York, NY · 2025
To stop the defamation of the jewish and to secure justice and fair treatment to
- $3,000
Children'S Cancer Therapy Devolpment Institute · Hillsboro, OR · 2025
Research treatment options for children with cancer
- $3,000
Feeding America · Chicago, IL · 2025
Support food banks and people in need
- $3,000
American Indian College Fund · Denver, CO · 2024
Scholarship fund
- $3,000
Anti-Defamation League · New York, NY · 2024
To stop the defamation of the jewish and to secure justice and fair treatment to
- $3,000
Hillel International · Washington, DC · 2024
Support jewish culture
- $3,000
Center for Traditional Music & Dance · New York, NY · 2023
To preserve and present the performing arts tradition
- $3,000
Center for Traditional Music & Dance · New York, NY · 2022
To preserve and present the performing arts tradition
- $3,000
The Fresh Air Fund · New York, NY · 2022
Summer programs for inner-city children
- $2,750
The Metropolitan Opera · New York, NY · 2023
Support of the arts
- $2,750
The Metropolitan Opera · New York, NY · 2022
Support of the arts
- $2,500
Aspca · New York, NY · 2024
To prevent cruelty to animals
- $2,500
Alzheimer'S Association · Chicago, IL · 2023
Medical research
- $2,500
The League of Women Voters · Washington, DC · 2023
Support women's rights movement
- $2,500
Direct Relief Ukraine · Santa Barbara, CA · 2022
To improve the health and lives of people affected by poverty or emergencies
- $2,500
Doctors Without Borders · New York, NY · 2022
Medical assistance
- $2,000
Alzheimer'S Association · Chicago, IL · 2025
Medical research
- $2,000
Hispanola Health Partners · Salisbury, CT · 2025
Provide medical care
- $2,000
Texas Civil Rights Project · Austin, TX · 2025
Support civil rights
- $2,000
The League of Women Voters of the United States · Washington, DC · 2025
To support the lwvus
- $2,000
Aclu · New York, NY · 2024
To defend and preserve individual rights and liberties guaranteed by the constitution
- $2,000
Alzheimer'S Association · Chicago, IL · 2024
Medical research
- $2,000
The League of Women Voters · Washington, DC · 2024
Support women's rights movement
- $2,000
Aclu · New York, NY · 2023
To defend and preserve individual rights and liberties guaranteed by the constitution
- $2,000
American Friends of Magden David Adom · New York, NY · 2023
Support for victims of terrorism
- $2,000
American Indian College Fund · Denver, CO · 2023
Scholarship fund
- $2,000
Aspca · New York, NY · 2023
To prevent cruelty to animals
- $2,000
Feeding America · Chicago, IL · 2023
Support food banks and people in need
- $2,000
Hias · Silver Spring, MD · 2023
Advocacy and protection of refugees
- $2,000
International Rescue Committee · New York, NY · 2023
Support of humanitarian crises
- $2,000
Planned Parenthood Federation of America · New York, NY · 2023
Educational and health care programs
- $2,000
Unhcr · Washington, DC · 2023
Support for refugees
- $2,000
American Indian College Fund · Denver, CO · 2022
Scholarship fund
- $2,000
International Rescue Committee · New York, NY · 2022
Support of humanitarian crises
- $2,000
Uja Federation of New York · New York, NY · 2022
Support community causes
- $1,544
Hispanola Health Partners · Salisbury, CT · 2024
Provide medical care
- $1,500
Jewish Senior Life Foundation · Rochester, NY · 2025
Support community programs
- $1,500
Jewish Senior Life Foundation · Rochester, NY · 2024
Support community programs
- $1,500
Thirteen Pbs · New York, NY · 2024
Public media television and radio station
- $1,500
Tunnel To Towers Foundation · Staten Island, NY · 2024
Provide mortgage-free homes to gold star and deceased first responder families.
- $1,500
Unicef · New York, NY · 2024
Provide medical aid for children
- $1,500
Wilmot Cancer Institute · Rochester, NY · 2024
Support cancer research.
- $1,500
Jewish Senior Life Foundation · Rochester, NY · 2023
Support community programs
- $1,500
Thirteen Pbs · New York, NY · 2023
Public media television and radio station
- $1,500
USA Federation of New York · New York, NY · 2022
Support of arts
- $1,500
Wnet · New York, NY · 2022
Support of educational and cultural programming
- $1,236
Hispanola Health Partners · Salisbury, CT · 2023
Provide medical care
- $1,200
Wqrx New York Public Radio · New York, NY · 2023
Support public radio
- $1,200
Wqrx New York Public Radio · New York, NY · 2022
Support public radio
- $1,030
Children'S Cancer Therapy Devolpment Institute · Hillsboro, OR · 2024
Research treatment options for children with cancer
- $1,000
Aspca · New York, NY · 2025
To prevent cruelty to animals
- $1,000
Center for Jewish History · New York, NY · 2025
Illuminates history, culture, and heritage
- $1,000
Central Park Conservancy · New York, NY · 2025
To restore, manage and enhance central park
- $1,000
Guatemala Healing Hands Foundation · Brooklyn, NY · 2025
Support of health care programs in guatemala
- $1,000
Msk Giving (Memorial Sloan Kettering Cancer Center) · New York, NY · 2025
To support center research
- $1,000
The Lustgarten Foundation · Uniondale, NY · 2025
To support the fight on pancreatic cancer
- $1,000
Central Park Conservancy · New York, NY · 2024
To restore, manage and enhance central park
- $1,000
Feeding America · Chicago, IL · 2024
Support food banks and people in need
- $1,000
Guatemala Healing Hands Foundation · Brooklyn, NY · 2024
Support of health care programs in guatemala
- $1,000
Kristof Holiday Impact Prize · Santa Monica, CA · 2024
To support nonprofits.
- $1,000
Central Park Conservancy · New York, NY · 2023
To restore, manage and enhance central park
- $1,000
Hillel International · Washington, DC · 2023
Support jewish culture
- $1,000
Oxfam America · Boston, MA · 2023
Solutions to global hunger and poverty
- $1,000
Southern Poverty Law Center · Montgomery, AL · 2023
To provide legal represenation to the poor
- $1,000
The Lustgarten Foundation · Bethpage, NY · 2023
Medical research
- $1,000
Unicef · New York, NY · 2023
Provide medical aid for children
- $1,000
University of Rochester · Rochester, NY · 2023
Support higher education
- $1,000
Anti-Defamation League · New York, NY · 2022
To stop the defamation of the jewish and to secure justice and fair treatment to
Who else funds this kind of work
Same state
- The Bloomberg Family Foundation815 grants · $3.00B
- Pfizer Patient Assistance Foundation134 grants · $5.49B
Similar purposes
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Silicon Valley Community Foundation10,471 grants · $10.10B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
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.

