Funding search · EIN 472509549 · New York, NY
Marta Heflin 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.
- 284
- grants reported
- $1.8M
- total given
- 2022–2024
- filing years
- $5,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. 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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6 grants matching “swamp” · $32,900
- $6,500
Great Swamp Watershed Association · New Vernon, NJ · 2024
Restricted Grant
- $4,500
Friends of Great Swamp Nwr · Basking Ridge, NJ · 2024
Unrestricted Grant
- $6,700
Great Swamp Watershed Association · New Vernon, NJ · 2023
Restricted Grant
- $4,500
Friends of Great Swamp Nwr · Basking Ridge, NJ · 2023
Unrestricted Grant
- $6,200
Great Swamp Watershed Association · New Vernon, NJ · 2022
Restricted Grant
- $4,500
Friends of Great Swamp Nwr · Basking Ridge, NJ · 2022
Unrestricted Grant
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- New York City Center5 grants · $90,000
- Vivian Beaumont Theater5 grants · $75,000
- Friends of the Choral Society4 grants · $55,000
- La Mama Experimental Theatre Club4 grants · $44,500
- Environment Advocates of Ny5 grants · $43,000
- Eryc Taylor Dance4 grants · $39,500
- Visual AIDS for the Arts4 grants · $35,000
- Gingold Theatrical Group6 grants · $34,000
- International Fund for Animal Welfare4 grants · $31,500
- American Humane Association5 grants · $31,000
Giving over time
Grant history
The 100 largest of 284 grants.
- $30,000
Vivian Beaumont Theater · New York, NY · 2022
Restricted Grant
- $25,000
New York City Center · New York, NY · 2024
Restricted Grant
- $25,000
Friends of the Choral Society · New York, NY · 2023
Restricted Grant
- $25,000
New York City Center · New York, NY · 2023
Restricted Grant
- $25,000
New York City Center · New York, NY · 2022
Restricted Grant
- $20,000
Vivian Beaumont Theater · New York, NY · 2023
Restricted Grants
- $15,000
Friends of the Choral Society · New York, NY · 2024
Unrestricted Grant
- $15,000
Vivian Beaumont Theater · New York, NY · 2024
Unrestricted Grants
- $14,500
La Mama Experimental Theatre Club · New York, NY · 2023
Unrestricted Grants
- $14,000
Broadway Cares Equity Fights AIDS · New York, NY · 2023
Restricted Grants
- $14,000
Gingold Theatrical Group · New York, NY · 2023
Unrestricted Grants
- $13,500
Environment Advocates of Ny · Albany, NY · 2023
Restricted Grants
- $12,500
Columbia University Irving Medical Center · New York, NY · 2024
Restricted Grant
- $12,500
Eryc Taylor Dance · New York, NY · 2024
Restricted Grants
- $12,500
Columbia University Irving Medical Center · New York, NY · 2023
Restricted Grant
- $12,000
Eryc Taylor Dance · New York, NY · 2023
Restricted Grants
- $11,000
Eryc Taylor Dance · New York, NY · 2022
Restricted Grant
- $10,000
Broadway Cares Equity Fights AIDS · New York, NY · 2024
Restricted Grants
- $10,000
David Sheldrick Wildlife Trust USA · Laguna Hills, CA · 2024
Unrestricted Grant
- $10,000
Environment Advocates of Ny · Albany, NY · 2024
Unrestricted Grants
- $10,000
La Mama Experimental Theatre Club · New York, NY · 2024
Unrestricted Grants
- $10,000
Merrill W Linn Land & Water Conservancy · Lewisburg, PA · 2024
Unrestricted Grant
- $10,000
New York City Center · New York, NY · 2024
Restricted Grant
- $10,000
Nyc Dance Alliance Foundation · West New York, NJ · 2024
Restricted Grant
- $10,000
Pets Are Wonderful Support · New York, NY · 2024
Unrestricted Grant
- $10,000
Playwrights Horizons · New York, NY · 2024
Restricted Grant
- $10,000
Roundabout Theatre Company · New York, NY · 2024
Unrestricted Grant
- $10,000
Visual AIDS for the Arts · New York, NY · 2024
Restricted Grant
- $10,000
Broadway Dance Lab · New York, NY · 2023
Restricted Grants
- $10,000
David Sheldrick Wildlife Trust USA · Laguna Hills, CA · 2023
Unrestricted Grant
- $10,000
Merrill W Linn Land & Water Conservancy · Lewisburg, PA · 2023
Unrestricted Grant
- $10,000
Mint Theater Company · New York, NY · 2023
Unrestricted Grants
- $10,000
Nyc Dance Alliance Foundation · West New York, NJ · 2023
Restricted Grant
- $10,000
Performance Zone · New York, NY · 2023
Restricted Grant
- $10,000
Pets Are Wonderful Support · New York, NY · 2023
Unrestricted Grant
- $10,000
Playwrights Horizons · New York, NY · 2023
Restricted Grant
- $10,000
Roundabout Theatre Company · New York, NY · 2023
Unrestricted Grant
- $10,000
Visual AIDS for the Arts · New York, NY · 2023
Restricted Grant
- $10,000
Vocal Ease · New York, NY · 2023
Unrestricted Grants
- $10,000
American Humane Association · Washington, DC · 2022
Restricted Grant
- $10,000
David Sheldrick Wildlife Trust USA · Laguna Hills, CA · 2022
Unrestricted Grant
- $10,000
Friends of the Choral Society · New York, NY · 2022
Unrestricted Grant
- $10,000
La Mama Experimental Theatre Club · New York, NY · 2022
Restricted Grant
- $10,000
La Mama Experimental Theatre Club · New York, NY · 2022
Unrestricted Grant
- $10,000
Merrill W Linn Land & Water Conservancy · Lewisburg, PA · 2022
Unrestricted Grant
- $10,000
Performance Zone · New York, NY · 2022
Restricted Grant
- $10,000
Pets Are Wonderful Support · New York, NY · 2022
Unrestricted Grant
- $10,000
Roundabout Theatre Company · New York, NY · 2022
Unrestricted Grant
- $10,000
Visual AIDS for the Arts · New York, NY · 2022
Restricted Grant
- $9,000
Episcopal Actors Guild of America · New York, NY · 2023
Restricted Grants
- $8,500
International Fund for Animal Welfare · Yarmouth Port, MA · 2023
Unrestricted Grant
- $8,500
Environment Advocates of Ny · Albany, NY · 2022
Restricted Grant
- $8,500
International Fund for Animal Welfare · Yarmouth Port, MA · 2022
Restricted Grant
- $8,000
New York Festival of Song · New York, NY · 2024
Restricted Grant
- $7,500
International Fund for Animal Welfare · Yarmouth Port, MA · 2024
Unrestricted Grant
- $7,500
Primary Stages · New York, NY · 2024
Unrestricted Grant
- $7,500
Red Bull Theater · New York, NY · 2024
Unrestricted Grant
- $7,500
York Theatre Company · New York, NY · 2024
Restricted Grant
- $7,500
New York Festival of Song · New York, NY · 2023
Unrestricted Grant
- $7,500
Red Bull Theater · New York, NY · 2023
Unrestricted Grant
- $7,500
York Theatre Company · New York, NY · 2023
Restricted Grant
- $7,500
Broadway Dance Lab · New York, NY · 2022
Unrestricted Grant
- $7,500
Episcopal Actors Guild of America · New York, NY · 2022
Restricted Grant
- $7,500
New York Festival of Song · New York, NY · 2022
Restricted Grant
- $7,500
Palmetto Animal League · Okatie, SC · 2022
Restricted Grant
- $7,500
Red Bull Theater · New York, NY · 2022
Unrestricted Grant
- $7,500
Wings of Rescue · Seattle, WA · 2022
Unrestricted Grant
- $7,200
Treatment Action Group · New York, NY · 2024
Restricted Grant
- $7,200
Treatment Action Group · New York, NY · 2023
Restricted Grant
- $7,000
Manhattan Theatre Club · New York, NY · 2024
Unrestricted Grant
- $7,000
Manhattan Theatre Club · New York, NY · 2023
Unrestricted Grant
- $7,000
Primary Stages · New York, NY · 2023
Unrestricted Grant
- $7,000
Clean Ocean Action · Highlands, NJ · 2022
Unrestricted Grant
- $7,000
International Fund for Animal Welfare · Yarmouth Port, MA · 2022
Restricted Grant
- $7,000
Manhattan Theatre Club · New York, NY · 2022
Unrestricted Grant
- $7,000
New York Harbor Foundation · New York, NY · 2022
Unrestricted Grant
- $7,000
Treatment Action Group · New York, NY · 2022
Restricted Grant
- $7,000
Wildheart Ranch Wildlife Rescu · Foyil, OK · 2022
Unrestricted Grant
- $6,700
Great Swamp Watershed Association · New Vernon, NJ · 2023
Restricted Grant
- $6,500
Great Swamp Watershed Association · New Vernon, NJ · 2024
Restricted Grant
- $6,500
New York Harbor Foundation · New York, NY · 2024
Unrestricted Grant
- $6,500
New York Harbor Foundation · New York, NY · 2023
Unrestricted Grant
- $6,500
Vineyard Theatre Workshop Ctr · New York, NY · 2023
Unrestricted Grant
- $6,500
Vineyard Theatre Workshop Ctr · New York, NY · 2022
Unrestricted Grant
- $6,200
Wildheart Ranch Wildlife Rescu · Foyil, OK · 2024
Unrestricted Grant
- $6,200
Wildheart Ranch Wildlife Rescu · Foyil, OK · 2023
Unrestricted Grant
- $6,200
Great Swamp Watershed Association · New Vernon, NJ · 2022
Restricted Grant
- $6,000
All Hands & Hearts · Mattapoisett, MA · 2024
Restricted Grant
- $6,000
American Humane Association · Washington, DC · 2024
Restricted Grant
- $6,000
Discalced · Brooklyn, NY · 2024
Restricted Grant
- $6,000
Environment Advocates of Ny · Albany, NY · 2024
Restricted Grant
- $6,000
Haleakala · New York, NY · 2024
Unrestricted Grant
- $6,000
Keoni Movement Arts · New York, NY · 2024
Unrestricted Grant
- $6,000
Lar Lubovitch Dance Company · New York, NY · 2024
Unrestricted Grant
- $6,000
Movement Research · New York, NY · 2024
Unrestricted Grant
- $6,000
Palmetto Animal League · Okatie, SC · 2024
Unrestricted Grant
- $6,000
Soundscapes · Newport News, VA · 2024
Unrestricted Grant
- $6,000
Treatment Action Group · New York, NY · 2024
Unrestricted Grant
- $6,000
Vineyard Theatre Workshop Ctr · New York, NY · 2024
Unrestricted Grant
- $6,000
Waterfront Alliance · New York, NY · 2024
Restricted Grant
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.

