funder-graph › Recipients
Who funds Hackley School
EIN 13-1740452 · Tarrytown, NY · NTEE E200
Hackley School of Tarrytown, NY (EIN 13-1740452) was named as a grant recipient by 83 funders in 262 grants paid totaling $20,472,956 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$20,472,956
262 grants paid
Funders
83
distinct grantmakers
Tax years
2018–2025
as reported by funders
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 262 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $1,146,445 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | National Philanthropic Trust | Hackley School Tarrytown, NY | A | $477,500 | paid | RELIGION | 202601289349302480 |
| 2025 | Donor Advised Charitable Giving Inc | Hackley School Tarrytown, NY | A | $167,775 | paid | HEALTH | 202611199349300601 |
| 2025 | Hackley Alumni Endowment Fund | Hackley School Tarrytown, NY | A | $157,200 | paid | General Support | 202511969349301606 |
| 2025 | Vanguard Charitable Endowment Program | Hackley School Tarrytown, NY | A | $142,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | Charities Aid Foundation America | Hackley School Cedarhurst, NY | A | $88,320 | paid | CHARITABLE DONATION | 202610489349300906 |
| 2025 | The V & L Marx Foundation | Hackley School Tarrytown, NY | B | $75,000 | paid | GENERAL CORPORATE PURPOSE | 202611329349101546 |
| 2025 | American Online Giving Foundation Inc | Hackley School Tarrytown, NY | A | $54,093 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | The Christopher Bogart & Elizabeth O'connell Foundation | Hackley School Tarrytown, NY | B | $36,160 | paid | THE SCHOOL IS AN INDEPENDENT, COLLEGE PREPARATORY SCHOOL FOR BOYS AND GIRLS IN KINDERGARTEN THROUGH 12 GRADE. | 202641319349103769 |
| 2025 | The Goldman Sachs Charitable Gift Fund | Hackley School Tarrytown, NY | A | $20,000 | paid | SCHOLARSHIPS & FINANCIAL AID | 202611249349302616 |
| 2025 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $18,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 202630819349100103 |
| 2025 | James and Victoria Chang Family Foundation | Hackley School Tarrytown, NY | B | $15,000 | paid | GENERAL SUPPORT | 202610409349100716 |
| 2025 | Henrikson Family Foundation | Hackley School Tarrytown, NY | B | $15,000 | paid | General Purpose | 202620439349100702 |
| 2025 | Jsrm Foundation-Ixis 4 | Hackley School Tarrytown, NY | B | $10,000 | paid | UNRESTRICTED GENERAL | 202631359349103068 |
| 2025 | Leon Lowenstein Foundation Inc | Hackley School Tarrytown, NY | B | $10,000 | paid | CHARITABLE | 202611689349100311 |
| 2025 | American Online Giving Foundation Inc | Hackley School Tarrytown, NY | A | $9,697 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | The Community Foundation of Sarasota Co Inc | Hackley School Tarrytown, NY | A | $6,000 | paid | EDUCATION | 202620429349300837 |
| 2025 | Esther Koven Foundation Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | TO HELP ACTIVITIES OF VAR PUBLIC CHAR INST WHICH ARE EXEMPT UNDER 501 (C)(3) | 202611199349101301 |
| 2025 | The Rice Family Charitable Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | Anton and Lydia Rice Inspirational Teacher Award Fund | 202620939349100512 |
| 2025 | Kahn Foundation Co Kahn Lucas Lancaster | Hackley School Tarrytown, NY | B | $1,000 | paid | FOR GENERAL SUPPORT OF CHARITABLE ACTIVITIES | 202621359349100642 |
| 2025 | The Mitchell & Elaine Yanow Charitable Trust | Hackley School Tarrytown, NY | B | $1,000 | paid | The Hudson Scholars Endowment Fund | 202610649349100306 |
| 2025 | The David Hochberg Foundation C/O Citrin Cooperman | Hackley School Terrytown, NY | B | $1,000 | paid | GENERAL SUPPORT | 202600829349101100 |
| 2024 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $400,320 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | National Philanthropic Trust | Hackley School Tarrytown, NY | A | $186,750 | paid | PUBLIC, SOCIETAL BENEFIT | 202511339349301311 |
| 2024 | Donor Advised Charitable Giving Inc | Hackley School Tarrytown, NY | A | $166,200 | paid | HEALTH | 202541069349300729 |
| 2024 | Hackley Alumni Endowment Fund | Hackley School Tarrytown, NY | A | $136,970 | paid | General Support | 202401919349300525 |
| 2024 | The Bessemer Giving Fund C/O Bessemer Trust Company Trustee | The Hackley School Tarrytown, NY | A | $100,000 | paid | GENERAL SUPPORT | 202513179349306881 |
| 2024 | Vanguard Charitable Endowment Program | Hackley School Tarrytown, NY | A | $98,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | American Online Giving Foundation Inc | Hackley School Tarrytown, NY | A | $81,617 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | Hackley School Tarrytown, NY | A | $78,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | The V & L Marx Foundation | Hackley School Tarrytown, NY | B | $75,000 | paid | GENERAL CORPORATE PURPOSE | 202521329349102602 |
| 2024 | Charities Aid Foundation America | Hackley School Tarrytown, NY | A | $61,789 | paid | CHARITABLE DONATION | 202530589349300723 |
| 2024 | Soros Fund Charitable Foundation | Hackley School Tarrytown, NY | B | $60,000 | paid | General Support | 202501289349102310 |
| 2024 | The Ayco Charitable Foundation | Hackley School Tarrytown, NY | A | $59,250 | paid | EDUCATION | 202543109349303959 |
| 2024 | The Christopher Bogart & Elizabeth O'connell Foundation | Hackley School Tarrytown, NY | B | $36,504 | paid | GENERAL | 202501349349102740 |
| 2024 | The Marvin H Davidson Foundation Inc | Hackley School Tarrytown, NY | B | $30,000 | paid | CHARITABLE USE | 202513189349102226 |
| 2024 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $26,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 202520499349100802 |
| 2024 | The Rozov Family Foundation Inc | The Hackley School Tarrytown, NY | B | $19,785 | paid | GENERAL FUNDING | 202521359349102777 |
| 2024 | Soros Fund Charitable Foundation | Hackley School Tarrytown, NY | B | $15,000 | paid | General Support | 202501289349102310 |
| 2024 | St Louis Community Foundation Inc | Hackley School Tarrytown, NY | A | $15,000 | paid | GENERAL SUPPORT | 202533169349301833 |
| 2024 | Leon Lowenstein Foundation Inc | Hackley School Tarrytown, NY | B | $15,000 | paid | Charitable | 202531969349101003 |
| 2024 | Soros Fund Charitable Foundation | Hackley School Tarrytown, NY | B | $10,344 | paid | General Support | 202501289349102310 |
| 2024 | American Endowment Foundation | Hackley School Tarrytown, NY | A | $10,250 | paid | HEALTH, GENERAL | 202513219349310376 |
| 2024 | The New York Community Trust | Hackley School Tarrytown, NY | A | $10,000 | paid | FOR GENERAL SUPPORT. | 202523149349305672 |
| 2024 | The Jonathan and Erin Schiller Family Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | GENERAL SUPPORT | 202511329349102326 |
| 2024 | The Scott & Susan Davidson Fdn Inc | Hackley School Tarrytown, NY | B | $10,000 | paid | UNRESTRICTED GRANT FOR EXEMPT PURPOSES | 202503179349100805 |
| 2024 | Mulberry Essence Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | GENERAL | 202543189349104039 |
| 2024 | Henrikson Family Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | General Purpose | 202500579349100300 |
| 2024 | Gs Donor Advised Philanthropy Fund for Wealth Management Inc | Hackley School Tarrytown, NY | A | $6,000 | paid | EDUCATION | 202503109349303645 |
| 2024 | Esther Koven Foundation Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | TO HELP ACTIVITIES OF VAR PUBLIC CHAR INST WHICH ARE EXEMPT UNDER 501 (C)(3) | 202511329349103616 |
| 2024 | New York Life Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | EDUC. GENERAL | 202523159349102122 |
| 2024 | Heyday Foundation C/O Turtle Bay Group Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | GENERAL SUPPORT | 202512239349100406 |
| 2024 | The Rice Family Charitable Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | Anton and Lydia Rice Inspirational Teacher Award Fund | 202521159349100212 |
| 2024 | Passion Grants Foundation | Hackley School Tarrytown, NY | B | $4,541 | paid | EDUCATION | 202513149349101491 |
| 2024 | Soros Fund Charitable Foundation | Hackley School Tarrytown, NY | B | $4,500 | paid | General Support | 202501289349102310 |
| 2024 | Brickman-Gross Family Foundation C/O Baker Newman Noyes | Hackley School Tarrytown, NY | B | $3,500 | paid | General Operating Support | 202523169349101402 |
| 2024 | Soros Fund Charitable Foundation | Hackley School Tarrytown, NY | B | $3,000 | paid | General Support | 202501289349102310 |
| 2024 | Jsrm Foundation-Ixis 4 | Hackley School Tarrytown, NY | B | $2,500 | paid | UNRESTRICTED GENERAL | 202521339349104127 |
| 2024 | Madison Fund Foundation Inc | Hackley School Tarrytown, NY | B | $2,500 | paid | EDUCATIONAL | 202533139349100403 |
| 2024 | The Peter Strauss & Rachel Ticotin Family Foundation | Hackley School New York, NY | B | $2,000 | paid | TO SUPPORT CLASSICAL ARTS EDUCATION AND PERFORMANCE OPPORTUNITIES FOR YOUTHS | 202502659349100000 |
| 2024 | Mulberry Essence Foundation | Hackley School Tarrytown, NY | B | $2,000 | paid | GENERAL | 202543189349104039 |
| 2024 | Chapman Family Foundation C/O Gardner Capital Management Corp | Hackley School Tarrytown, NY | B | $1,000 | paid | CULTIVATE WELL-ROUNDED INDIVIDUALS THROUGH A HOLISTIC APPROACH TO EDUCATION, EMPHASIZING BOTH ACADEMIC EXCELLENCE AND CHARACTER DEVELOPMENT | 202542199349100119 |
| 2024 | Kahn Foundation Co Kahn Lucas Lancaster | Hackley School Tarrytown, NY | B | $1,000 | paid | FOR GENERAL SUPPORT OF CHARITABLE ACTIVITIES | 202543219349102779 |
| 2024 | The David Hochberg Foundation C/O Citrin Cooperman | Hackley School Terrytown, NY | B | $1,000 | paid | GENERAL SUPPORT | 202502899349100410 |
| 2024 | The Mitchell & Elaine Yanow Charitable Trust | Hackley School Tarrytown, NY | B | $575 | paid | The Hudson Scholars Fund | 202402359349100505 |
| 2024 | Christopher & Patricia Higgins Arnold | Hackley School Tarrytown, NY | B | $500 | paid | EDUCATIONAL PROGRAMS | 202522959349100602 |
| 2024 | Verizon Foundation | Hackley School Tarrytown, NY | B | $250 | paid | OTHER CIVIC / COMMUNITY | 202533219349106673 |
| 2024 | Heidecorn Family Foundation Inc | Hackley School Tarrytown, NY | B | $100 | paid | UNRESTRICTED CONTRIBUTION | 202543089349100739 |
| 2023 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $471,298 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Vanguard Charitable Endowment Program | Hackley School Tarrytown, NY | A | $407,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | National Philanthropic Trust | Hackley School Tarrytown, NY | A | $194,500 | paid | EDUCATION | 202431429349301368 |
| 2023 | The V & L Marx Foundation | Hackley School Tarrytown, NY | B | $125,000 | paid | GENERAL CORPORATE PURPOSE | 202411349349101776 |
| 2023 | Schwab Charitable Fund | Hackley School Tarrytown, NY | A | $119,000 | paid | HEALTH | 202411039349301716 |
| 2023 | Hackley Alumni Endowment Fund | Hackley School Tarrytown, NY | A | $87,846 | paid | General Support | 202331939349300203 |
| 2023 | The Ayco Charitable Foundation | Hackley School Tarrytown, NY | A | $57,500 | paid | EDUCATION | 202413109349304401 |
| 2023 | American Online Giving Foundation Inc | Hackley School Tarrytown, NY | A | $54,183 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Greater Washington Community Foundation | Hackley School Tarrytown, NY | A | $50,000 | paid | General Support | 202411989349301411 |
| 2023 | The Christopher Bogart & Elizabeth O'connell Foundation | Hackley School Tarrytown, NY | B | $34,224 | paid | GENERAL | 202411299349103001 |
| 2023 | Waterhouse Family Foundation Inc C/O Lm Waterhouse & Co | Hackley School Tarrytown, NY | B | $25,000 | paid | EDUCATION SUPPORT | 202433099349100213 |
| 2023 | The Marvin H Davidson Foundation Inc | Hackley School Tarrytown, NY | B | $25,000 | paid | CHARITABLE USE | 202433209349107403 |
| 2023 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $16,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 202401159349101830 |
| 2023 | American Endowment Foundation | Hackley School Tarrytown, NY | A | $15,250 | paid | HEALTH, GENERAL | 202442479349301654 |
| 2023 | The Blackbaud Giving Fund | Hackley School Tarrytown, NY | B | $13,465 | paid | GENERAL SUPPORT | 202402119349300860 |
| 2023 | Charities Aid Foundation America | Hackley School Tarrytown, NY | A | $11,500 | paid | CHARITABLE DONATION | 202440679349300014 |
| 2023 | The Scott & Susan Davidson Fdn Inc | Hackley School Tarrytown, NY | B | $10,000 | paid | UNRESTRICTED GRANT FOR EXEMPT PURPOSES | 202423199349101337 |
| 2023 | St Louis Community Foundation Inc | Hackley School Tarrytown, NY | A | $10,000 | paid | FOR THE ANNUAL FUND. | 202433199349306818 |
| 2023 | The Rice Family Charitable Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | Anton and Lydia Rice Inspirational Teacher Award Fund | 202420959349100032 |
| 2023 | The Kim and David Wagman Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | GENERAL SUPPORT | 202441289349103519 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | Hackley School Tarrytown, NY | A | $5,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202403209349313980 |
| 2023 | Esther Koven Foundation Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | TO HELP ACTIVITIES OF VAR PUBLIC CHAR INST WHICH ARE EXEMPT UNDER 501 (C)(3) | 202411349349103486 |
| 2023 | New York Life Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | EDUC. GENERAL | 202433139349100028 |
| 2023 | The Pfizer Foundation Inc | Hackley School Tarrytown, NY | B | $3,625 | paid | MATCHING GIFTS | 202412839349100921 |
| 2023 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $3,500 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Mulberry Essence Foundation | Hackley School Tarrytown, NY | B | $3,150 | paid | GENERAL | 202413189349103016 |
| 2023 | Jsrm Foundation-Ixis Cdp 4 | Hackley School Tarrytown, NY | B | $2,500 | paid | UNRESTRICTED GENERAL | 202441159349100129 |
| 2023 | The Peter Strauss & Rachel Ticotin Family Foundation | Hackley School New York, NY | B | $2,000 | paid | TO SUPPORT CLASSICAL ARTS EDUCATION AND PERFORMANCE OPPORTUNITIES FOR YOUTHS | 202401359349103235 |
| 2023 | American Express Foundation | Hackley School Tarrytown, NY | B | $1,350 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2023 | The David Hochberg Foundation C/O Citrin Cooperman | Hackley School Terrytown, NY | B | $1,000 | paid | GENERAL SUPPORT | 202442899349101099 |
| 2023 | Jpmorgan Chase Foundation | Hackley School Tarrytown, NY | B | $950 | paid | GENERAL OPERATING SUPPORT | 202443059349101309 |
| 2023 | Amazonsmile Foundation | Hackley School Tarrytown, NY | B | $507 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | Christopher & Patricia Higgins Arnold | Hackley School Tarrytown, NY | B | $500 | paid | EDUCATIONAL PROGRAMS | 202423139349101387 |
| 2023 | Madison Fund Foundation Inc | Hackley School Tarrytown, NY | B | $500 | paid | EDUCATIONAL | 202443149349100604 |
| 2023 | The Mitchell & Elaine Yanow Charitable Trust | Hackley School Tarrytown, NY | B | $500 | paid | The Hudson Scholars Fund | 202410759349100921 |
| 2023 | The William & Flora Hewlett Foundation | Hackley School Tarrytown, NY | B | $300 | paid | MATCHING GIFT OF STAFF AND BOARD MEMBERS | 202403169349102865 |
| 2023 | The Andrew and Carol Parsons Family | Hackley School Tarrytown, NY | B | $250 | paid | EDUCATION | 202430659349100803 |
| 2023 | Verizon Foundation | Hackley School Tarrytown, NY | B | $250 | paid | OTHER CIVIC / COMMUNITY | 202403169349102395 |
| 2023 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $100 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2022 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $459,375 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $459,375 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Vanguard Charitable Endowment Program | Hackley School Tarrytown, NY | A | $413,171 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | National Philanthropic Trust | Hackley School Tarrytown, NY | A | $121,464 | paid | EDUCATION | 202311359349313966 |
| 2022 | Hackley Alumni Endowment Fund | Hackley School Tarrytown, NY | A | $117,125 | paid | General Support | 202222709349300107 |
| 2022 | Schwab Charitable Fund | Hackley School Tarrytown, NY | A | $69,893 | paid | HEALTH | 202330939349300403 |
| 2022 | The Ayco Charitable Foundation | Hackley School Tarrytown, NY | A | $53,000 | paid | EDUCATION | 202302859349302265 |
| 2022 | American Online Giving Foundation Inc | Hackley School Tarrytown, NY | A | $48,366 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | The Blackbaud Giving Fund | Hackley School Tarrytown, NY | A | $41,622 | paid | GENERAL SUPPORT | 202312409349300046 |
| 2022 | The Marvin H Davidson Foundation Inc | Hackley School Tarrytown, NY | B | $25,000 | paid | CHARITABLE USE | 202313199349103221 |
| 2022 | Waterhouse Family Foundation Inc C/O Lm Waterhouse & Co | Hackley School Tarrytown, NY | B | $25,000 | paid | GENERAL | 202343009349100534 |
| 2022 | Rockefeller Philanthropy Advisors Inc | Hackley School Tarrytown, NY | A | $22,000 | paid | GENERAL | 202302569349300030 |
| 2022 | The V & L Marx Foundation | Hackley School Tarrytown, NY | B | $20,000 | paid | GENERAL CORPORATE PURPOSE | 202311309349102866 |
| 2022 | Margulf Foundation | Hackley School Tarrytown, NY | B | $20,000 | paid | HUDSON SCHOLARS PROGRAM | 202321019349102632 |
| 2022 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $16,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 202322069349100802 |
| 2022 | American Endowment Foundation | Hackley School Tarrytown, NY | A | $15,250 | paid | HEALTH, GENERAL | 202332499349300338 |
| 2022 | Leon Lowenstein Foundation Inc | Hackley School Tarrytown, NY | B | $15,000 | paid | Charitable | 202312139349100501 |
| 2022 | Charities Aid Foundation America | Hackley School Tarrytown, NY | A | $14,665 | paid | CHARITABLE DONATION | 202320699349300532 |
| 2022 | Madison Fund Foundation Inc | Hackley School Tarrytown, NY | B | $12,800 | paid | EDUCATIONAL | 202313149349100531 |
| 2022 | The Goldman Sachs Charitable Gift Fund | Hackley School Tarrytown, NY | A | $10,000 | paid | SCHOLARSHIPS & FINANCIAL AID | 202311099349301951 |
| 2022 | The Scott & Susan Davidson Fdn Inc | Hackley School Tarrytown, NY | B | $7,500 | paid | UNRESTRICTED GRANT FOR EXEMPT PURPOSES | 202313179349102836 |
| 2022 | The Rozov Family Foundation Inc | Hackley School Tarrytown, NY | B | $7,000 | paid | SCHOOL PROGRAMS | 202323199349105477 |
| 2022 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $6,500 | paid | PROGRAM/OPERATING SUPPORT | 202301309349101020 |
| 2022 | The Kevah and Michele Konner Family Foundation Inc | Hackley School Tarrytown, NY | B | $6,000 | paid | Hackley Legacy Campaign Endowment | 202331019349101433 |
| 2022 | Morgan Stanley Global Impact Funding Trust Inc | Hackley School Tarrytown, NY | A | $5,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202302999349301010 |
| 2022 | Amir and Rosita Manocherian Family Foundation | Hackley School Brooklyn, NY | C | $5,000 | paid | EDUCATION | 202323179349101067 |
| 2022 | Esther Koven Foundation Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | TO HELP ACTIVITIES OF VAR PUBLIC CHAR INST WHICH ARE EXEMPT UNDER 501 (C)(3) | 202301319349101980 |
| 2022 | Heyday Foundation C/O Turtle Bay Group Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | GENERAL SUPPORT | 202300389349100620 |
| 2022 | The Jonathan and Erin Schiller Family Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | SUPPORT CHILDREN | 202333179349102668 |
| 2022 | New York Life Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | EDUC. GENERAL | 202323139349102912 |
| 2022 | Kayne Anderson Capital Advisors Foundation | Hackley School Tarrytown, NY | B | $4,900 | paid | EMPLOYEE MATCHING | 202343209349100324 |
| 2022 | Mbia Foundation | Hackley School Purchase, NY | C | $4,500 | paid | GENERAL OPERATING PURPOSE | 202302899349100140 |
| 2022 | Jpmorgan Chase Foundation | Hackley School Tarrytown, NY | B | $4,000 | paid | GENERAL OPERATING SUPPORT | 202322839349100212 |
| 2022 | Brickman-Gross Family Foundation C/O Baker Newman Noyes | Hackley School Tarrytown, NY | B | $3,000 | paid | General Operating Support | 202301219349102550 |
| 2022 | Mulberry Essence Foundation | Hackley School Tarrytown, NY | B | $3,000 | paid | GENERAL | 202343179349100029 |
| 2022 | Plym Foundation | Hackley School Tarrytown, NY | B | $2,500 | paid | ANNUAL FUND | 202322759349100017 |
| 2022 | Jsrm Foundation-Ixis Cdp 4 | Hackley School Tarrytown, NY | B | $2,500 | paid | UNRESTRICTED GENERAL | 202321239349100317 |
| 2022 | Ge Foundation | Hackley School Tarrytown, NY | B | $2,000 | paid | MATCHING GIFTS | 202333189349102018 |
| 2022 | The Peter Strauss & Rachel Ticotin Family Foundation | Hackley School New York, NY | B | $2,000 | paid | TO SUPPORT CLASSICAL ARTS EDUCATION AND PERFORMANCE OPPORTUNITIES FOR YOUTHS | 202321329349104332 |
| 2022 | American Express Foundation | Hackley School Tarrytown, NY | B | $1,250 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | Chapman Family Foundation C/O Gardner Capital Management Corp | Hackley School Tarrytown, NY | B | $1,000 | paid | PROVIDE FINANCIAL SUPPORT TO AN INDEPENDENT COLLEGE PREPARATORY SCHOOL FOR BOYS AND GIRLS IN KINDERGARTEN THROUGH THE 12TH GRADE | 202343149349101119 |
| 2022 | Kahn Foundation C/O Kahn Lucas Lancaster | Hackley School Tarrytown, NY | B | $1,000 | paid | FOR GENERAL SUPPORT OF CHARITABLE ACTIVITIES | 202313199349107101 |
| 2022 | Amazonsmile Foundation | Hackley School Tarrytown, NY | B | $786 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Christopher & Patricia Higgins Arnold | Hackley School Tarrytown, NY | B | $500 | paid | EDUCATIONAL PROGRAMS | 202302499349100920 |
| 2022 | The Pfizer Foundation Inc | Hackley School Tarrytown, NY | B | $500 | paid | MATCHING GIFTS | 202313079349100411 |
| 2022 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $250 | paid | PROGRAM/OPERATING SUPPORT | 202301309349101020 |
| 2022 | Verizon Foundation | Hackley School Tarrytown, NY | B | $250 | paid | MIP PAYOUT FOR 12/02/22 | 202303189349106350 |
| 2021 | Glenn Greenberg and Linda Vester Foundation Inc | Hackley School Tarrytown, NY | B | $8,000,000 | paid | CHARITABLE | 202241309349103779 |
| 2021 | National Philanthropic Trust | Hackley School Tarrytown, NY | A | $173,854 | paid | EDUCATION | 202231339349309863 |
| 2021 | Vanguard Charitable Endowment Program | Hackley School Tarrytown, NY | A | $161,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $141,500 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Hackley Alumni Endowment Fund | Hackley School Tarrytown, NY | A | $119,537 | paid | General Support | 202111969349300121 |
| 2021 | Waterhouse Family Foundation Inc C/O Lm Waterhouse & Co | Hackley School Tarrytown, NY | B | $75,000 | paid | GENERAL | 202211409349101006 |
| 2021 | Schwab Charitable Fund | Hackley School Tarrytown, NY | A | $41,250 | paid | HEALTH | 202230499349301028 |
| 2021 | American Online Giving Foundation Inc | Hackley School Tarrytown, NY | A | $38,995 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Pollack Family Foundation Trust | Hackley School Tarrytown, NY | B | $25,000 | paid | GENERAL | 202201439349100105 |
| 2021 | The Christopher Bogart & Elizabeth O'connell Foundation | Hackley School Tarrytown, NY | B | $25,000 | paid | GENERAL | 202231309349100818 |
| 2021 | Jewish Communal Fund | Hackley School Tarrytown, NY | A | $20,150 | paid | General support | 202240409349300049 |
| 2021 | The V & L Marx Foundation | Hackley School Tarrytown, NY | B | $20,000 | paid | GENERAL CORPORATE PURPOSE | 202201369349103480 |
| 2021 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $16,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 202241799349100204 |
| 2021 | Peter Nager Charitable Trust | Hackley School Tarrytown, NY | B | $11,857 | paid | ORGANIZATION'S CHARITABLE PURPOSE | 202103199349103125 |
| 2021 | The Rudolph J Torello Foundation Inc | Hackley School Tarrytown, NY | B | $10,000 | paid | GENERAL | 202200609349100750 |
| 2021 | Herbert Allen Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | UNRESTRICTED | 202221239349100327 |
| 2021 | Margulf Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | TUITION ASSISTANCE | 202220979349100227 |
| 2021 | T Rowe Price Program for Charitable Giving Inc | Hackley School Tarrytown, NY | A | $10,000 | paid | ENDOWMENT | 202210149349301301 |
| 2021 | The Asia Society | Hackley School Tarrytown, NY | A | $10,000 | paid | CHINESE LANGUAGE TEACHING AND LEARNING | 202220669349300407 |
| 2021 | Charities Aid Foundation America | Hackley School Tarrytown, NY | A | $8,400 | paid | CHARITABLE DONATION | 202220739349300922 |
| 2021 | Leon Lowenstein Foundation Inc | Hackley School Tarrytown, NY | B | $7,500 | paid | Charitable | 202241949349100904 |
| 2021 | The Kevah and Michele Konner Family Foundation Inc | Hackley School Tarrytown, NY | B | $6,000 | paid | Legacy School Endowment fund | 202220959349101302 |
| 2021 | Brickman-Gross Family Foundation C/O Baker Newman Noyes | Hackley School Tarrytown, NY | B | $6,000 | paid | General Operating Support | 202201269349101000 |
| 2021 | Esther Koven Foundation Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | TO HELP ACTIVITIES OF VAR PUBLIC CHAR INST WHICH ARE EXEMPT UNDER 501 (C)(3) | 202232079349100618 |
| 2021 | Plym Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | ANNUAL FUND | 202322759349100512 |
| 2021 | The Peter Strauss & Rachel Ticotin Family Foundation | Hackley School New York, NY | B | $2,000 | paid | TO SUPPORT CLASSICAL ARTS EDUCATION AND PERFORMANCE OPPORTUNITIES FOR YOUTHS | 202221199349102412 |
| 2021 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $2,000 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | The Mitchell & Elaine Yanow Charitable Trust | Hackley School Tarrytown, NY | B | $1,500 | paid | Educational | 202102239349100305 |
| 2021 | Jsrm Foundation-Ixis Cdp 4 | Hackley School Tarrytown, NY | B | $1,250 | paid | UNRESTRICTED GENERAL | 202221189349100832 |
| 2021 | Jpmorgan Chase Foundation | Hackley School Tarrytown, NY | B | $1,000 | paid | GENERAL OPERATING SUPPORT | 202232809349100618 |
| 2021 | Mbia Foundation | Hackley School Tarrytown, NY | B | $500 | paid | GENERAL OPERATING PURPOSE | 202202079349100210 |
| 2020 | Glenn Greenberg and Linda Vester Foundation Inc | Hackley School Tarrytown, NY | B | $600,000 | paid | CHARITABLE | 202101369349100015 |
| 2020 | National Philanthropic Trust | Hackley School Tarrytown, NY | A | $206,154 | paid | EDUCATION | 202121459349300307 |
| 2020 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $187,400 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Hackley Alumni Endowment Fund | Hackley School Tarrytown, NY | A | $104,775 | paid | General Support | 202022189349300207 |
| 2020 | The Christopher Bogart & Elizabeth O'connell Foundation | Hackley School Tarrytown, NY | B | $74,074 | paid | GENERAL | 202131259349102753 |
| 2020 | Schwab Charitable Fund | Hackley School Tarrytown, NY | A | $53,500 | paid | HEALTH | 202140489349301804 |
| 2020 | The Ayco Charitable Foundation | Hackley School Tarrytown, NY | A | $35,000 | paid | PRIMARY AND SECONDARY EDUCATION | 202100749349301125 |
| 2020 | Waterhouse Family Foundation Inc C/O Lm Waterhouse & Co | Hackley School Tarrytown, NY | B | $25,000 | paid | GENERAL | 202103169349103830 |
| 2020 | American Online Giving Foundation Inc | Hackley School Tarrytown, NY | A | $23,928 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | The Jonathan and Erin Schiller Family Foundation | Hackley School Tarrytown, NY | B | $21,500 | paid | SUPPORT CHILDREN | 202133099349100328 |
| 2020 | The V & L Marx Foundation | Hackley School Tarrytown, NY | B | $20,000 | paid | GENERAL CORPORATE PURPOSE | 202121679349100762 |
| 2020 | Margulf Foundation | Hackley School Tarrytown, NY | B | $20,000 | paid | TUITION ASSISTANCE | 202131059349100543 |
| 2020 | United Way Worldwide | Hackley School Tarrytown, NY | A | $17,000 | paid | GENERAL CHARITABLE OPERATIONS | 202143199349313589 |
| 2020 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $16,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 202140469349100604 |
| 2020 | Jewish Communal Fund | Hackley School Tarrytown, NY | A | $12,150 | paid | General support | 202110399349300631 |
| 2020 | The Asia Society | Hackley School Tarrytown, NY | A | $10,030 | paid | CHINESE LANGUAGE TEACHING | 202100649349301800 |
| 2020 | Herbert Allen Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | Unrestricted | 202130939349100203 |
| 2020 | Plym Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | GENERAL USE | 202132879349101803 |
| 2020 | The Scott & Susan Davidson Fdn Inc | Hackley School Tarrytown, NY | B | $7,500 | paid | UNRESTRICTED GRANT FOR EXEMPT PURPOSES | 202132339349100203 |
| 2020 | America's Charities | Hackley School Tarrytown, NY | A | $6,000 | paid | GENERAL SUPPORT | 202132259349302663 |
| 2020 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $5,350 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | New York Life Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | EDUC. GENERAL | 202103079349101320 |
| 2020 | Esther Koven Foundation Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | TO HELP ACTIVITIES OF VAR PUBLIC CHAR INST WHICH ARE EXEMPT UNDER 501 (C)(3) | 202142249349100504 |
| 2020 | Global Impact | Hackley School Tarrytown, NY | A | $5,000 | paid | DONOR ADVISED FUNDS | 202110549349301501 |
| 2020 | Morgan Stanley Global Impact Funding Trust Inc | Hackley School Tarrytown, NY | A | $5,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202143219349301454 |
| 2020 | The Jeffrey P Reich Family Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | CHARITABLE CONTRIBUTION | 202133579349100308 |
| 2020 | Kayne Anderson Capital Advisors Foundation | Hackley School Tarrytown, NY | B | $5,000 | paid | EMPLOYEE MATCHING | 202113169349103906 |
| 2020 | Ibm International Foundation | Hackley School Tarrytown, NY | B | $3,225 | paid | EMPLOYEE MATCHING GRANT | 202133199349108338 |
| 2020 | Madison Fund Foundation Inc | Hackley School Tarrytown, NY | B | $3,000 | paid | EDUCATIONAL | 202143139349101709 |
| 2020 | Mulberry Essence Foundation | Hackley School Tarrytown, NY | B | $2,500 | paid | GENERAL | 202143149349100714 |
| 2020 | The H & R Block Foundation | Hackley School Tarrytown, NY | B | $2,500 | paid | HRB Corporate Board Matching Gift Program | 202113199349106541 |
| 2020 | Fidelity Foundation | Hackley School Tarrytown, NY | B | $2,000 | paid | EDUCATION | 202113149349102331 |
| 2020 | The Peter Strauss & Rachel Ticotin Family Foundation | Hackley School New York, NY | B | $2,000 | paid | TO SUPPORT CLASSICAL ARTS EDUCATION AND PERFORMANCE OPPORTUNITIES FOR YOUTHS | 202121129349101727 |
| 2020 | Christopher & Patricia Higgins Arnold | Hackley School Tarrytown, NY | B | $1,500 | paid | EDUCATIONAL PROGRAMS | 202113149349101691 |
| 2020 | Ge Foundation | Hackley School Tarrytown, NY | B | $1,400 | paid | MATCHING GIFTS | 202133099349100763 |
| 2020 | American Express Foundation | Hackley School Tarrytown, NY | B | $1,300 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2020 | Jsrm Foundation-Ixis Cdp 4 | Hackley School Tarrytown, NY | B | $1,250 | paid | UNRESTRICTED GENERAL | 202111349349102736 |
| 2020 | Jd Robertson Foundation C/O Fairport Wealth | Hackley School Tarrytown, NY | B | $1,000 | paid | GENERAL PURPOSE | 202112169349100206 |
| 2020 | Mbia Foundation | Hackley School Tarrytown, NY | B | $1,000 | paid | GENERAL OPERATING PURPOSE | 202141979349100304 |
| 2020 | Amir and Rosita Manocherian Family Foundation | Hackley School Brooklyn, NY | C | $1,000 | paid | EDUCATION | 202122079349100302 |
| 2020 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $1,000 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | The Robyne & Herbert L Camp Charitable Foundation | The Hackley School Tarrytown, NY | B | $1,000 | paid | GENERAL SUPPORT | 202122859349100432 |
| 2020 | Chapman Family Foundation C/O Gardner Capital Management Corp | Hackley School Tarrytown, NY | B | $1,000 | paid | PROVIDE FINANCIAL SUPPORT TO AN INDEPENDENT COLLEGE PREPARATORY SCHOOL FOR BOYS AND GIRLS IN KINDERGARTEN THROUGH THE 12TH GRADE | 202143159349102519 |
| 2020 | Chubb Charitable Foundation | Hackley School Tarrytown, NY | B | $272 | paid | Matching Gifts | 202220129349100907 |
| 2020 | Amazonsmile Foundation | Hackley School Tarrytown, NY | B | $244 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | Verizon Foundation | Hackley School Tarrytown, NY | B | $150 | paid | MIP PAYOUT FOR 11/09/20 | 202123199349109562 |
| 2020 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $100 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2019 | Glenn Greenberg and Linda Vester Foundation Inc | Hackley School Tarrytown, NY | B | $600,000 | paid | CHARITABLE | 202021979349102162 |
| 2019 | Glenn Greenberg and Linda Vester Foundation Inc | Hackley School Tarrytown, NY | B | $250,000 | paid | CHARITABLE | 202021979349102162 |
| 2019 | Glenn Greenberg and Linda Vester Foundation Inc | Hackley School Tarrytown, NY | B | $250,000 | paid | CHARITABLE | 202021979349102162 |
| 2019 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $114,550 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Hackley Alumni Endowment Fund | Hackley School Tarrytown, NY | A | $103,692 | paid | General Support | 201902129349301150 |
| 2019 | Jewish Communal Fund | Hackley School Tarrytown, NY | A | $40,049 | paid | General Support | 202000429349300605 |
| 2019 | Schwab Charitable Fund | Hackley School Tarrytown, NY | A | $39,150 | paid | HEALTH | 202010489349300101 |
| 2019 | The Cleveland Family Foundation | Hackley School Tarrytown, NY | B | $35,000 | paid | General & Unrestricted | 202021709349100422 |
| 2019 | The Asia Society | Hackley School Tarrytown, NY | A | $30,000 | paid | LANGUAGE TEACHING | 202011289349301106 |
| 2019 | United Way Worldwide | Hackley School Tarrytown, NY | A | $17,360 | paid | Education | 202043219349319519 |
| 2019 | United Way Worldwide | Hackley School Tarrytown, NY | A | $17,360 | paid | Education | 202043219349319519 |
| 2019 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $6,500 | paid | PROGRAM/OPERATING SUPPORT | 202001499349100200 |
| 2019 | The Peter Strauss & Rachel Ticotin Family Foundation | Hackley School New York, NY | B | $2,000 | paid | TO SUPPORT CLASSICAL ARTS EDUCATION AND PERFORMANCE OPPORTUNITIES FOR YOUTHS | 202020939349100822 |
| 2019 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $500 | paid | PROGRAM/OPERATING SUPPORT | 202001499349100200 |
| 2018 | Fidelity Investments Charitable Gift Fund | Hackley School Tarrytown, NY | A | $157,300 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | National Philanthropic Trust | Hackley School Tarrytown, NY | A | $82,500 | paid | ENVIRONMENT, ANIMALS | 201921359349311817 |
| 2018 | Schwab Charitable Fund | Hackley School Tarrytown, NY | A | $34,525 | paid | EDUCATION | 201930459349302018 |
| 2018 | Jewish Communal Fund | Hackley School Tarrytown, NY | A | $25,450 | paid | General Support | 201930309349300313 |
| 2018 | Wendt Family Charitable Foundation C/O Seven Post Investment Office Lp | Hackley School Tarrytown, NY | B | $25,000 | paid | GENERAL CHARITABLE PURPOSES | 201911359349102086 |
| 2018 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $10,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 201942609349100509 |
| 2018 | The Cleveland Family Foundation | Hackley School Tarrytown, NY | B | $10,000 | paid | General & Unrestricted | 201942209349101004 |
| 2018 | Global Impact | Hackley School Tarrytown, NY | A | $10,000 | paid | DONOR ADVISED FUND | 201941229349300114 |
| 2018 | The Bank of America Charitable Foundation Inc | Hackley School Tarrytown, NY | B | $7,950 | paid | PROGRAM/OPERATING SUPPORT | 201931349349102143 |
| 2018 | Pilzer Foundation Inc | The Hackley School Tarrytown, NY | B | $6,000 | paid | TO PROVIDE SCHOLARSHIP FUNDING FOR STUDENTS IN NEED | 201942609349100509 |
| 2018 | Esther Koven Foundation Inc | Hackley School Tarrytown, NY | B | $5,000 | paid | TO HELP ACTIVITIES OF VAR PUBLIC CHAR INST WHICH ARE EXEMPT UNDER 501 (C)(3) | 201921349349101727 |
| 2018 | H & R Block Foundation | Hackley School Southampton, NY | C | $5,000 | paid | GRANT FOR MATCH | 201933099349100828 |
| 2018 | The Peter Strauss & Rachel Ticotin Family Foundation | Hackley School New York, NY | B | $4,000 | paid | TO SUPPORT CLASSICAL ARTS EDUCATION AND PERFORMANCE OPPORTUNITIES FOR YOUTHS | 201900919349100320 |
| 2018 | Jsrm Foundation-Ixis Cdp 4 | Hackley School Tarrytown, NY | B | $1,250 | paid | UNRESTRICTED GENERAL | 201921439349100207 |
| 2018 | Chapman Family Foundation C/O Gardner Capital Management Corp | Hackley School Tarrytown, NY | B | $1,000 | paid | PROVIDE FINANCIAL SUPPORT TO AN INDEPENDENT, COLLEGE PREPARATORY SCHOOL FOR BOYS AND GIRLS IN KINDERGARTEN THROUGH THE 12TH GRADE | 201921429349100527 |
| 2018 | Jd Roberston Foundation C/O Fairport Asset Mgmt | Hackley School Tarrytown, NY | B | $1,000 | paid | GENERAL PURPOSE | 201931429349100023 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.